MODEL IDgoogle-gemini-3-5-flash
live

Gemini 3.5 Flash

Google
by Google1M context

Gemini 3.5 Flash is Google’s most intelligent Flash-series multimodal model for sustained frontier performance on agentic and coding tasks. It accepts text, images, video, audio, and PDFs, and is designed for long-horizon workflows, sub-agent orchestration, complex coding loops, multimodal understanding, and high-speed reasoning at production scale.

Gemini 3.5 Flash
audio-driven

Wind Turbine Service Memo Summary

### Service Memo: WTG 14 Maintenance (August 29)

*   **Reported Issue & Findings:** Inspected the nacelle following operator reports of intermittent vibration alarms; found a light oil film around the gearbox breather fitting, but no active leak.
*   **Measurements & Thresholds:** Main bearing vibration measured 4.8 mm/s, which is above the 4.2 mm/s baseline but below the 5.5 mm/s alert threshold.
*   **Work Completed & Testing:** Cleaned and re-seated the sensor connector, torqued it to 12 Nm, and successfully ran the turbine at 60% load for 20 minutes with no further alarms.
*   **Required Follow-up & Deadline:** Replace the gearbox breather seal and repeat vibration readings within a 7-day deadline.
*   **Reference:** Photos and documentation are filed under work order 6831.
Finish reason: stop
import { createClient } from '@runware/sdk'

const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()

const [result] = await client.run({
  model: 'google:gemini@3.5-flash',
  inputs: {
    audios: [
      'https://assets.runware.ai/assets/inputs/a5174661-ac4a-4ffd-a1ac-0ea1b0a458b5.mp3'
    ]
  },
  messages: [
    {
      role: 'user',
      content: 'Analyze the attached wind-turbine technician recording and produce a concise service memo. Include the turbine identifier, reported issue, inspection findings, exact measurements and thresholds, work completed, post-service test result, required follow-up, deadline, and work-order reference. Use a short heading followed by no more than five bullets. Do not add facts that are not stated in the audio.'
    }
  ]
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "model": "google:gemini@3.5-flash",
            "inputs": {
                "audios": [
                    "https://assets.runware.ai/assets/inputs/a5174661-ac4a-4ffd-a1ac-0ea1b0a458b5.mp3"
                ]
            },
            "messages": [
                {
                    "role": "user",
                    "content": "Analyze the attached wind-turbine technician recording and produce a concise service memo. Include the turbine identifier, reported issue, inspection findings, exact measurements and thresholds, work completed, post-service test result, required follow-up, deadline, and work-order reference. Use a short heading followed by no more than five bullets. Do not add facts that are not stated in the audio."
                }
            ]
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "textInference",
      "taskUUID": "c3828cb7-b662-4d36-b1e0-493017610af8",
      "model": "google:gemini@3.5-flash",
      "inputs": {
        "audios": [
          "https://assets.runware.ai/assets/inputs/a5174661-ac4a-4ffd-a1ac-0ea1b0a458b5.mp3"
        ]
      },
      "messages": [
        {
          "role": "user",
          "content": "Analyze the attached wind-turbine technician recording and produce a concise service memo. Include the turbine identifier, reported issue, inspection findings, exact measurements and thresholds, work completed, post-service test result, required follow-up, deadline, and work-order reference. Use a short heading followed by no more than five bullets. Do not add facts that are not stated in the audio."
        }
      ]
    }
  ]'
runware run google:gemini@3.5-flash \
  inputs.audios.0=https://assets.runware.ai/assets/inputs/a5174661-ac4a-4ffd-a1ac-0ea1b0a458b5.mp3 \
  messages.0.role=user \
  messages.0.content="Analyze the attached wind-turbine technician recording and produce a concise service memo. Include the turbine identifier, reported issue, inspection findings, exact measurements and thresholds, work completed, post-service test result, required follow-up, deadline, and work-order reference. Use a short heading followed by no more than five bullets. Do not add facts that are not stated in the audio."
{
  "taskType": "textInference",
  "taskUUID": "c3828cb7-b662-4d36-b1e0-493017610af8",
  "model": "google:gemini@3.5-flash",
  "inputs": {
    "audios": [
      "https://assets.runware.ai/assets/inputs/a5174661-ac4a-4ffd-a1ac-0ea1b0a458b5.mp3"
    ]
  },
  "messages": [
    {
      "role": "user",
      "content": "Analyze the attached wind-turbine technician recording and produce a concise service memo. Include the turbine identifier, reported issue, inspection findings, exact measurements and thresholds, work completed, post-service test result, required follow-up, deadline, and work-order reference. Use a short heading followed by no more than five bullets. Do not add facts that are not stated in the audio."
    }
  ]
}
Response
{
  "taskType": "textInference",
  "taskUUID": "c3828cb7-b662-4d36-b1e0-493017610af8",
  "text": "### Service Memo: WTG 14 Maintenance (August 29)\n\n*   **Reported Issue & Findings:** Inspected the nacelle following operator reports of intermittent vibration alarms; found a light oil film around the gearbox breather fitting, but no active leak.\n*   **Measurements & Thresholds:** Main bearing vibration measured 4.8 mm/s, which is above the 4.2 mm/s baseline but below the 5.5 mm/s alert threshold.\n*   **Work Completed & Testing:** Cleaned and re-seated the sensor connector, torqued it to 12 Nm, and successfully ran the turbine at 60% load for 20 minutes with no further alarms.\n*   **Required Follow-up & Deadline:** Replace the gearbox breather seal and repeat vibration readings within a 7-day deadline.\n*   **Reference:** Photos and documentation are filed under work order 6831.",
  "cost": 0.014816,
  "finishReason": "stop",
  "thoughtSignature": "[REDACTED]"
}
structured-output

Commercial Lease Risk Analysis

{
  "summary": "This term sheet presents exceptionally high financial and operational risks for the clinic's founders. The combination of an unlimited personal guaranty for a 10-year term, the lack of a permitting contingency, immediate exposure to capital expenditure replacements (such as HVAC), and a highly disruptive relocation clause could jeopardize both the business and the founders' personal assets. To protect the clinic, several critical clauses must be renegotiated before signing the Letter of Intent (LOI).",
  "keyPoints": [
    "Personal Guaranty: The term sheet requires a 'full personal guaranty from both founders for the entire term and all extensions.' This exposes the founders to unlimited personal financial liability for 10+ years. Recommendation: Negotiate a personal guaranty cap, a rolling guaranty, or a complete sunset clause (e.g., expiring after year 3 of the term if no default occurs).",
    "Permit Contingency and Timeline: The tenant is fully responsible for all permits, but the term sheet 'contains no permit contingency or termination right' and triggers rent and a '$750 per day' penalty if the clinic does not open within 120 days. Recommendation: Condition the entire lease on obtaining zoning and clinical permits within a set feasibility period (e.g., 90-120 days), allowing termination if denied, and delete the $750/day penalty.",
    "Relocation Clause: The landlord can relocate the tenant with 90 days' notice, paying only 'reasonable physical moving costs' while requiring the tenant to 'remain open during the move.' It fails to address new improvements, downtime, or business interruption. Recommendation: Strike the relocation provision entirely. If rejected, require the landlord to build out a turn-key comparable space, compensate for all business interruption/lost revenue, and handle all re-permitting.",
    "Systems Repairs and Replacements: Tenant is responsible for maintaining and replacing all systems (HVAC, plumbing, electrical) 'regardless of age or cause of failure' under 'as-is' delivery. This could force the tenant to fund a major capital replacement immediately. Recommendation: Require the landlord to deliver all systems in good working order with a 12-month warranty, and limit tenant's replacement liability to amortized costs over the useful life of the equipment.",
    "TI Allowance Reimbursement: The $55.00/RSF allowance is only reimbursed 'after the clinic opens' and 'no deadline for reimbursement is stated,' forcing the tenant to fully fund construction upfront. Recommendation: Negotiate progress payments (draws) during construction to preserve working capital, and establish a strict 30-day landlord payment deadline after submission of lien waivers.",
    "Assignment and Recapture: Any transfer, merger, or change in control requires landlord consent, which may be withheld in 'landlord's sole discretion,' and triggers a 'recapture' right. This prevents selling the practice or bringing in partners. Recommendation: Change the standard to 'not to be unreasonably withheld, conditioned, or delayed,' and carve out permitted transfers (like selling the practice or corporate restructuring) without consent or recapture rights.",
    "Uncapped Capital Expenditures: Capital expenditures are 'excluded from the cap' of 5% on controllable CAM. This means major building repairs (e.g., roof, parking lot) can be passed directly to the tenant without limitation. Recommendation: Exclude capital expenditures from CAM entirely, or require them to be amortized over their useful life, passing through only the amortized portion during the lease term.",
    "Ineffective Exclusivity: The exclusivity clause is severely weakened by broad exclusions, including 'hospital-affiliated providers, fitness operators, chiropractors, and tenants occupying more than 10,000 square feet.' Recommendation: Narrow these carve-outs significantly to prevent direct competitors (like hospital-owned physical therapy clinics or fitness centers employing physical therapists) from opening in the same center.",
    "Casualty and Rent Abatement: Rent abates 'only when the entire premises is unusable' and contains 'no outside restoration deadline' for landlord repairs. Recommendation: Negotiate proportional rent abatement if any portion of the premises is unusable, and secure a tenant termination right if restoration is not completed within 120-180 days."
  ]
}
Finish reason: stop
import { createClient } from '@runware/sdk'

const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()

const [result] = await client.run({
  outputFormat: 'JSON',
  model: 'google:gemini@3.5-flash',
  messages: [
    {
      role: 'user',
      content: 'Analyze the following landlord term sheet for a neighborhood physical therapy clinic. Identify material financial, operational, legal, and schedule risks from the tenant\'s perspective. Distinguish explicit terms from ambiguities, cite the relevant language, and prioritize issues that should be negotiated before the letter of intent is signed. Do not provide legal advice or assume facts not stated.\n\nTERM SHEET\nPremises: Approximately 4,800 rentable square feet at Harbor Point Commons, Suite 210.\nTerm: Ten years beginning on the earlier of (a) the clinic opening to patients or (b) 120 days after landlord delivers the premises.\nBase rent: $42.00 per rentable square foot in year one, increasing 3.5% annually.\nAdditional rent: Tenant pays its proportionate share of taxes, insurance, common-area maintenance, security, landscaping, snow removal, management fees, and capital expenditures. Controllable CAM increases are capped at 5% annually; taxes, insurance, utilities, security, snow removal, and capital expenditures are excluded from the cap.\nDelivery: Landlord will deliver the premises broom-clean with existing building systems in their current condition. Tenant accepts the premises as-is.\nTenant improvements: Landlord provides an allowance of $55.00 per rentable square foot, reimbursed after the clinic opens, final lien waivers are supplied, and tenant is not in default. Tenant pays all costs above the allowance. No deadline for reimbursement is stated.\nPermits: Tenant is responsible for all zoning, accessibility, health, signage, and construction approvals. The term sheet contains no permit contingency or termination right.\nOpening requirement: Tenant must open within 120 days after delivery and continuously operate during the term. Failure to open on time triggers rent commencement and a charge of $750 per day.\nUse: Outpatient physical therapy and related rehabilitation services only.\nExclusivity: Landlord will not lease another space in the center to a physical therapy clinic, excluding current tenants, their successors, hospital-affiliated providers, fitness operators, chiropractors, and tenants occupying more than 10,000 square feet.\nAssignment: Any assignment, sublease, merger, sale of substantially all assets, or change in control requires landlord consent, which may be withheld in landlord\'s sole discretion. Landlord may recapture the premises.\nGuaranty: Full personal guaranty from both founders for the entire term and all extensions.\nRelocation: Landlord may relocate tenant once during the term to comparable premises in the center with 90 days\' notice. Tenant must remain open during the move. Landlord pays reasonable physical moving costs; the term sheet does not address permits, downtime, new improvements, patient communications, or business interruption.\nRepairs: Tenant maintains and replaces all systems serving the premises, including HVAC, plumbing, electrical equipment, doors, glass, and fire-safety components, regardless of age or cause of failure.\nCasualty: Landlord may terminate after material damage. If landlord elects to restore, rent abates only when the entire premises is unusable. No outside restoration deadline is stated.\nRenewal: One five-year option at then-current fair market rent, but never less than 110% of the final year\'s rent. Tenant must give notice 15 months before expiration.\nHoldover: 200% of the final month\'s base rent plus additional rent and consequential damages.\n\nReturn only JSON matching the supplied schema. The summary should be an executive overview suitable for the clinic\'s founders. The keyPoints list should contain the most consequential issues in descending priority, with practical tenant-side recommendations.'
    }
  ],
  jsonSchema: {
    type: 'object',
    properties: {
      summary: {
        type: 'string',
        description: 'A concise executive summary of the overall risk profile and immediate negotiation priorities.'
      },
      keyPoints: {
        type: 'array',
        description: 'Material issues ordered from highest to lowest priority.',
        items: {
          type: 'object',
          properties: {
            category: {
              type: 'string',
              enum: [
                'schedule',
                'financial',
                'operational',
                'assignment',
                'guaranty',
                'exclusivity',
                'repairs',
                'relocation',
                'casualty',
                'renewal',
                'other'
              ]
            },
            severity: {
              type: 'string',
              enum: [
                'critical',
                'high',
                'medium',
                'low'
              ]
            },
            issue: {
              type: 'string',
              description: 'A clear statement of the risk or ambiguity.'
            },
            evidence: {
              type: 'string',
              description: 'The relevant language or fact from the term sheet.'
            },
            impact: {
              type: 'string',
              description: 'The plausible business consequence for the tenant.'
            },
            recommendation: {
              type: 'string',
              description: 'A practical tenant-side negotiation request or next step.'
            }
          },
          required: [
            'category',
            'severity',
            'issue',
            'evidence',
            'impact',
            'recommendation'
          ],
          additionalProperties: false
        }
      }
    },
    required: [
      'summary',
      'keyPoints'
    ],
    additionalProperties: false,
    name: 'response',
    strict: true,
    schema: {
      type: 'object',
      properties: {
        summary: {
          type: 'string'
        },
        keyPoints: {
          type: 'array',
          items: {
            type: 'string'
          }
        }
      },
      required: [
        'summary',
        'keyPoints'
      ],
      additionalProperties: false
    }
  }
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "outputFormat": "JSON",
            "model": "google:gemini@3.5-flash",
            "messages": [
                {
                    "role": "user",
                    "content": "Analyze the following landlord term sheet for a neighborhood physical therapy clinic. Identify material financial, operational, legal, and schedule risks from the tenant's perspective. Distinguish explicit terms from ambiguities, cite the relevant language, and prioritize issues that should be negotiated before the letter of intent is signed. Do not provide legal advice or assume facts not stated.\n\nTERM SHEET\nPremises: Approximately 4,800 rentable square feet at Harbor Point Commons, Suite 210.\nTerm: Ten years beginning on the earlier of (a) the clinic opening to patients or (b) 120 days after landlord delivers the premises.\nBase rent: $42.00 per rentable square foot in year one, increasing 3.5% annually.\nAdditional rent: Tenant pays its proportionate share of taxes, insurance, common-area maintenance, security, landscaping, snow removal, management fees, and capital expenditures. Controllable CAM increases are capped at 5% annually; taxes, insurance, utilities, security, snow removal, and capital expenditures are excluded from the cap.\nDelivery: Landlord will deliver the premises broom-clean with existing building systems in their current condition. Tenant accepts the premises as-is.\nTenant improvements: Landlord provides an allowance of $55.00 per rentable square foot, reimbursed after the clinic opens, final lien waivers are supplied, and tenant is not in default. Tenant pays all costs above the allowance. No deadline for reimbursement is stated.\nPermits: Tenant is responsible for all zoning, accessibility, health, signage, and construction approvals. The term sheet contains no permit contingency or termination right.\nOpening requirement: Tenant must open within 120 days after delivery and continuously operate during the term. Failure to open on time triggers rent commencement and a charge of $750 per day.\nUse: Outpatient physical therapy and related rehabilitation services only.\nExclusivity: Landlord will not lease another space in the center to a physical therapy clinic, excluding current tenants, their successors, hospital-affiliated providers, fitness operators, chiropractors, and tenants occupying more than 10,000 square feet.\nAssignment: Any assignment, sublease, merger, sale of substantially all assets, or change in control requires landlord consent, which may be withheld in landlord's sole discretion. Landlord may recapture the premises.\nGuaranty: Full personal guaranty from both founders for the entire term and all extensions.\nRelocation: Landlord may relocate tenant once during the term to comparable premises in the center with 90 days' notice. Tenant must remain open during the move. Landlord pays reasonable physical moving costs; the term sheet does not address permits, downtime, new improvements, patient communications, or business interruption.\nRepairs: Tenant maintains and replaces all systems serving the premises, including HVAC, plumbing, electrical equipment, doors, glass, and fire-safety components, regardless of age or cause of failure.\nCasualty: Landlord may terminate after material damage. If landlord elects to restore, rent abates only when the entire premises is unusable. No outside restoration deadline is stated.\nRenewal: One five-year option at then-current fair market rent, but never less than 110% of the final year's rent. Tenant must give notice 15 months before expiration.\nHoldover: 200% of the final month's base rent plus additional rent and consequential damages.\n\nReturn only JSON matching the supplied schema. The summary should be an executive overview suitable for the clinic's founders. The keyPoints list should contain the most consequential issues in descending priority, with practical tenant-side recommendations."
                }
            ],
            "jsonSchema": {
                "type": "object",
                "properties": {
                    "summary": {
                        "type": "string",
                        "description": "A concise executive summary of the overall risk profile and immediate negotiation priorities."
                    },
                    "keyPoints": {
                        "type": "array",
                        "description": "Material issues ordered from highest to lowest priority.",
                        "items": {
                            "type": "object",
                            "properties": {
                                "category": {
                                    "type": "string",
                                    "enum": [
                                        "schedule",
                                        "financial",
                                        "operational",
                                        "assignment",
                                        "guaranty",
                                        "exclusivity",
                                        "repairs",
                                        "relocation",
                                        "casualty",
                                        "renewal",
                                        "other"
                                    ]
                                },
                                "severity": {
                                    "type": "string",
                                    "enum": [
                                        "critical",
                                        "high",
                                        "medium",
                                        "low"
                                    ]
                                },
                                "issue": {
                                    "type": "string",
                                    "description": "A clear statement of the risk or ambiguity."
                                },
                                "evidence": {
                                    "type": "string",
                                    "description": "The relevant language or fact from the term sheet."
                                },
                                "impact": {
                                    "type": "string",
                                    "description": "The plausible business consequence for the tenant."
                                },
                                "recommendation": {
                                    "type": "string",
                                    "description": "A practical tenant-side negotiation request or next step."
                                }
                            },
                            "required": [
                                "category",
                                "severity",
                                "issue",
                                "evidence",
                                "impact",
                                "recommendation"
                            ],
                            "additionalProperties": False
                        }
                    }
                },
                "required": [
                    "summary",
                    "keyPoints"
                ],
                "additionalProperties": False,
                "name": "response",
                "strict": True,
                "schema": {
                    "type": "object",
                    "properties": {
                        "summary": {
                            "type": "string"
                        },
                        "keyPoints": {
                            "type": "array",
                            "items": {
                                "type": "string"
                            }
                        }
                    },
                    "required": [
                        "summary",
                        "keyPoints"
                    ],
                    "additionalProperties": False
                }
            }
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "textInference",
      "taskUUID": "6a3d3618-3b31-40d1-b031-be59d8809686",
      "outputFormat": "JSON",
      "model": "google:gemini@3.5-flash",
      "messages": [
        {
          "role": "user",
          "content": "Analyze the following landlord term sheet for a neighborhood physical therapy clinic. Identify material financial, operational, legal, and schedule risks from the tenant's perspective. Distinguish explicit terms from ambiguities, cite the relevant language, and prioritize issues that should be negotiated before the letter of intent is signed. Do not provide legal advice or assume facts not stated.\n\nTERM SHEET\nPremises: Approximately 4,800 rentable square feet at Harbor Point Commons, Suite 210.\nTerm: Ten years beginning on the earlier of (a) the clinic opening to patients or (b) 120 days after landlord delivers the premises.\nBase rent: $42.00 per rentable square foot in year one, increasing 3.5% annually.\nAdditional rent: Tenant pays its proportionate share of taxes, insurance, common-area maintenance, security, landscaping, snow removal, management fees, and capital expenditures. Controllable CAM increases are capped at 5% annually; taxes, insurance, utilities, security, snow removal, and capital expenditures are excluded from the cap.\nDelivery: Landlord will deliver the premises broom-clean with existing building systems in their current condition. Tenant accepts the premises as-is.\nTenant improvements: Landlord provides an allowance of $55.00 per rentable square foot, reimbursed after the clinic opens, final lien waivers are supplied, and tenant is not in default. Tenant pays all costs above the allowance. No deadline for reimbursement is stated.\nPermits: Tenant is responsible for all zoning, accessibility, health, signage, and construction approvals. The term sheet contains no permit contingency or termination right.\nOpening requirement: Tenant must open within 120 days after delivery and continuously operate during the term. Failure to open on time triggers rent commencement and a charge of $750 per day.\nUse: Outpatient physical therapy and related rehabilitation services only.\nExclusivity: Landlord will not lease another space in the center to a physical therapy clinic, excluding current tenants, their successors, hospital-affiliated providers, fitness operators, chiropractors, and tenants occupying more than 10,000 square feet.\nAssignment: Any assignment, sublease, merger, sale of substantially all assets, or change in control requires landlord consent, which may be withheld in landlord's sole discretion. Landlord may recapture the premises.\nGuaranty: Full personal guaranty from both founders for the entire term and all extensions.\nRelocation: Landlord may relocate tenant once during the term to comparable premises in the center with 90 days' notice. Tenant must remain open during the move. Landlord pays reasonable physical moving costs; the term sheet does not address permits, downtime, new improvements, patient communications, or business interruption.\nRepairs: Tenant maintains and replaces all systems serving the premises, including HVAC, plumbing, electrical equipment, doors, glass, and fire-safety components, regardless of age or cause of failure.\nCasualty: Landlord may terminate after material damage. If landlord elects to restore, rent abates only when the entire premises is unusable. No outside restoration deadline is stated.\nRenewal: One five-year option at then-current fair market rent, but never less than 110% of the final year's rent. Tenant must give notice 15 months before expiration.\nHoldover: 200% of the final month's base rent plus additional rent and consequential damages.\n\nReturn only JSON matching the supplied schema. The summary should be an executive overview suitable for the clinic's founders. The keyPoints list should contain the most consequential issues in descending priority, with practical tenant-side recommendations."
        }
      ],
      "jsonSchema": {
        "type": "object",
        "properties": {
          "summary": {
            "type": "string",
            "description": "A concise executive summary of the overall risk profile and immediate negotiation priorities."
          },
          "keyPoints": {
            "type": "array",
            "description": "Material issues ordered from highest to lowest priority.",
            "items": {
              "type": "object",
              "properties": {
                "category": {
                  "type": "string",
                  "enum": [
                    "schedule",
                    "financial",
                    "operational",
                    "assignment",
                    "guaranty",
                    "exclusivity",
                    "repairs",
                    "relocation",
                    "casualty",
                    "renewal",
                    "other"
                  ]
                },
                "severity": {
                  "type": "string",
                  "enum": [
                    "critical",
                    "high",
                    "medium",
                    "low"
                  ]
                },
                "issue": {
                  "type": "string",
                  "description": "A clear statement of the risk or ambiguity."
                },
                "evidence": {
                  "type": "string",
                  "description": "The relevant language or fact from the term sheet."
                },
                "impact": {
                  "type": "string",
                  "description": "The plausible business consequence for the tenant."
                },
                "recommendation": {
                  "type": "string",
                  "description": "A practical tenant-side negotiation request or next step."
                }
              },
              "required": [
                "category",
                "severity",
                "issue",
                "evidence",
                "impact",
                "recommendation"
              ],
              "additionalProperties": false
            }
          }
        },
        "required": [
          "summary",
          "keyPoints"
        ],
        "additionalProperties": false,
        "name": "response",
        "strict": true,
        "schema": {
          "type": "object",
          "properties": {
            "summary": {
              "type": "string"
            },
            "keyPoints": {
              "type": "array",
              "items": {
                "type": "string"
              }
            }
          },
          "required": [
            "summary",
            "keyPoints"
          ],
          "additionalProperties": false
        }
      }
    }
  ]'
runware run google:gemini@3.5-flash \
  outputFormat=JSON \
  messages.0.role=user \
  messages.0.content="Analyze the following landlord term sheet for a neighborhood physical therapy clinic. Identify material financial, operational, legal, and schedule risks from the tenant's perspective. Distinguish explicit terms from ambiguities, cite the relevant language, and prioritize issues that should be negotiated before the letter of intent is signed. Do not provide legal advice or assume facts not stated.

TERM SHEET
Premises: Approximately 4,800 rentable square feet at Harbor Point Commons, Suite 210.
Term: Ten years beginning on the earlier of (a) the clinic opening to patients or (b) 120 days after landlord delivers the premises.
Base rent: \$42.00 per rentable square foot in year one, increasing 3.5% annually.
Additional rent: Tenant pays its proportionate share of taxes, insurance, common-area maintenance, security, landscaping, snow removal, management fees, and capital expenditures. Controllable CAM increases are capped at 5% annually; taxes, insurance, utilities, security, snow removal, and capital expenditures are excluded from the cap.
Delivery: Landlord will deliver the premises broom-clean with existing building systems in their current condition. Tenant accepts the premises as-is.
Tenant improvements: Landlord provides an allowance of \$55.00 per rentable square foot, reimbursed after the clinic opens, final lien waivers are supplied, and tenant is not in default. Tenant pays all costs above the allowance. No deadline for reimbursement is stated.
Permits: Tenant is responsible for all zoning, accessibility, health, signage, and construction approvals. The term sheet contains no permit contingency or termination right.
Opening requirement: Tenant must open within 120 days after delivery and continuously operate during the term. Failure to open on time triggers rent commencement and a charge of \$750 per day.
Use: Outpatient physical therapy and related rehabilitation services only.
Exclusivity: Landlord will not lease another space in the center to a physical therapy clinic, excluding current tenants, their successors, hospital-affiliated providers, fitness operators, chiropractors, and tenants occupying more than 10,000 square feet.
Assignment: Any assignment, sublease, merger, sale of substantially all assets, or change in control requires landlord consent, which may be withheld in landlord's sole discretion. Landlord may recapture the premises.
Guaranty: Full personal guaranty from both founders for the entire term and all extensions.
Relocation: Landlord may relocate tenant once during the term to comparable premises in the center with 90 days' notice. Tenant must remain open during the move. Landlord pays reasonable physical moving costs; the term sheet does not address permits, downtime, new improvements, patient communications, or business interruption.
Repairs: Tenant maintains and replaces all systems serving the premises, including HVAC, plumbing, electrical equipment, doors, glass, and fire-safety components, regardless of age or cause of failure.
Casualty: Landlord may terminate after material damage. If landlord elects to restore, rent abates only when the entire premises is unusable. No outside restoration deadline is stated.
Renewal: One five-year option at then-current fair market rent, but never less than 110% of the final year's rent. Tenant must give notice 15 months before expiration.
Holdover: 200% of the final month's base rent plus additional rent and consequential damages.

Return only JSON matching the supplied schema. The summary should be an executive overview suitable for the clinic's founders. The keyPoints list should contain the most consequential issues in descending priority, with practical tenant-side recommendations." \
  jsonSchema.type=object \
  jsonSchema.properties.summary.type=string \
  jsonSchema.properties.summary.description="A concise executive summary of the overall risk profile and immediate negotiation priorities." \
  jsonSchema.properties.keyPoints.type=array \
  jsonSchema.properties.keyPoints.description="Material issues ordered from highest to lowest priority." \
  jsonSchema.properties.keyPoints.items.type=object \
  jsonSchema.properties.keyPoints.items.properties.category.type=string \
  jsonSchema.properties.keyPoints.items.properties.category.enum.0=schedule \
  jsonSchema.properties.keyPoints.items.properties.category.enum.1=financial \
  jsonSchema.properties.keyPoints.items.properties.category.enum.2=operational \
  jsonSchema.properties.keyPoints.items.properties.category.enum.3=assignment \
  jsonSchema.properties.keyPoints.items.properties.category.enum.4=guaranty \
  jsonSchema.properties.keyPoints.items.properties.category.enum.5=exclusivity \
  jsonSchema.properties.keyPoints.items.properties.category.enum.6=repairs \
  jsonSchema.properties.keyPoints.items.properties.category.enum.7=relocation \
  jsonSchema.properties.keyPoints.items.properties.category.enum.8=casualty \
  jsonSchema.properties.keyPoints.items.properties.category.enum.9=renewal \
  jsonSchema.properties.keyPoints.items.properties.category.enum.10=other \
  jsonSchema.properties.keyPoints.items.properties.severity.type=string \
  jsonSchema.properties.keyPoints.items.properties.severity.enum.0=critical \
  jsonSchema.properties.keyPoints.items.properties.severity.enum.1=high \
  jsonSchema.properties.keyPoints.items.properties.severity.enum.2=medium \
  jsonSchema.properties.keyPoints.items.properties.severity.enum.3=low \
  jsonSchema.properties.keyPoints.items.properties.issue.type=string \
  jsonSchema.properties.keyPoints.items.properties.issue.description="A clear statement of the risk or ambiguity." \
  jsonSchema.properties.keyPoints.items.properties.evidence.type=string \
  jsonSchema.properties.keyPoints.items.properties.evidence.description="The relevant language or fact from the term sheet." \
  jsonSchema.properties.keyPoints.items.properties.impact.type=string \
  jsonSchema.properties.keyPoints.items.properties.impact.description="The plausible business consequence for the tenant." \
  jsonSchema.properties.keyPoints.items.properties.recommendation.type=string \
  jsonSchema.properties.keyPoints.items.properties.recommendation.description="A practical tenant-side negotiation request or next step." \
  jsonSchema.properties.keyPoints.items.required.0=category \
  jsonSchema.properties.keyPoints.items.required.1=severity \
  jsonSchema.properties.keyPoints.items.required.2=issue \
  jsonSchema.properties.keyPoints.items.required.3=evidence \
  jsonSchema.properties.keyPoints.items.required.4=impact \
  jsonSchema.properties.keyPoints.items.required.5=recommendation \
  jsonSchema.properties.keyPoints.items.additionalProperties=false \
  jsonSchema.required.0=summary \
  jsonSchema.required.1=keyPoints \
  jsonSchema.additionalProperties=false \
  jsonSchema.name=response \
  jsonSchema.strict=true \
  jsonSchema.schema.type=object \
  jsonSchema.schema.properties.summary.type=string \
  jsonSchema.schema.properties.keyPoints.type=array \
  jsonSchema.schema.properties.keyPoints.items.type=string \
  jsonSchema.schema.required.0=summary \
  jsonSchema.schema.required.1=keyPoints \
  jsonSchema.schema.additionalProperties=false
{
  "taskType": "textInference",
  "taskUUID": "6a3d3618-3b31-40d1-b031-be59d8809686",
  "outputFormat": "JSON",
  "model": "google:gemini@3.5-flash",
  "messages": [
    {
      "role": "user",
      "content": "Analyze the following landlord term sheet for a neighborhood physical therapy clinic. Identify material financial, operational, legal, and schedule risks from the tenant's perspective. Distinguish explicit terms from ambiguities, cite the relevant language, and prioritize issues that should be negotiated before the letter of intent is signed. Do not provide legal advice or assume facts not stated.\n\nTERM SHEET\nPremises: Approximately 4,800 rentable square feet at Harbor Point Commons, Suite 210.\nTerm: Ten years beginning on the earlier of (a) the clinic opening to patients or (b) 120 days after landlord delivers the premises.\nBase rent: $42.00 per rentable square foot in year one, increasing 3.5% annually.\nAdditional rent: Tenant pays its proportionate share of taxes, insurance, common-area maintenance, security, landscaping, snow removal, management fees, and capital expenditures. Controllable CAM increases are capped at 5% annually; taxes, insurance, utilities, security, snow removal, and capital expenditures are excluded from the cap.\nDelivery: Landlord will deliver the premises broom-clean with existing building systems in their current condition. Tenant accepts the premises as-is.\nTenant improvements: Landlord provides an allowance of $55.00 per rentable square foot, reimbursed after the clinic opens, final lien waivers are supplied, and tenant is not in default. Tenant pays all costs above the allowance. No deadline for reimbursement is stated.\nPermits: Tenant is responsible for all zoning, accessibility, health, signage, and construction approvals. The term sheet contains no permit contingency or termination right.\nOpening requirement: Tenant must open within 120 days after delivery and continuously operate during the term. Failure to open on time triggers rent commencement and a charge of $750 per day.\nUse: Outpatient physical therapy and related rehabilitation services only.\nExclusivity: Landlord will not lease another space in the center to a physical therapy clinic, excluding current tenants, their successors, hospital-affiliated providers, fitness operators, chiropractors, and tenants occupying more than 10,000 square feet.\nAssignment: Any assignment, sublease, merger, sale of substantially all assets, or change in control requires landlord consent, which may be withheld in landlord's sole discretion. Landlord may recapture the premises.\nGuaranty: Full personal guaranty from both founders for the entire term and all extensions.\nRelocation: Landlord may relocate tenant once during the term to comparable premises in the center with 90 days' notice. Tenant must remain open during the move. Landlord pays reasonable physical moving costs; the term sheet does not address permits, downtime, new improvements, patient communications, or business interruption.\nRepairs: Tenant maintains and replaces all systems serving the premises, including HVAC, plumbing, electrical equipment, doors, glass, and fire-safety components, regardless of age or cause of failure.\nCasualty: Landlord may terminate after material damage. If landlord elects to restore, rent abates only when the entire premises is unusable. No outside restoration deadline is stated.\nRenewal: One five-year option at then-current fair market rent, but never less than 110% of the final year's rent. Tenant must give notice 15 months before expiration.\nHoldover: 200% of the final month's base rent plus additional rent and consequential damages.\n\nReturn only JSON matching the supplied schema. The summary should be an executive overview suitable for the clinic's founders. The keyPoints list should contain the most consequential issues in descending priority, with practical tenant-side recommendations."
    }
  ],
  "jsonSchema": {
    "type": "object",
    "properties": {
      "summary": {
        "type": "string",
        "description": "A concise executive summary of the overall risk profile and immediate negotiation priorities."
      },
      "keyPoints": {
        "type": "array",
        "description": "Material issues ordered from highest to lowest priority.",
        "items": {
          "type": "object",
          "properties": {
            "category": {
              "type": "string",
              "enum": [
                "schedule",
                "financial",
                "operational",
                "assignment",
                "guaranty",
                "exclusivity",
                "repairs",
                "relocation",
                "casualty",
                "renewal",
                "other"
              ]
            },
            "severity": {
              "type": "string",
              "enum": [
                "critical",
                "high",
                "medium",
                "low"
              ]
            },
            "issue": {
              "type": "string",
              "description": "A clear statement of the risk or ambiguity."
            },
            "evidence": {
              "type": "string",
              "description": "The relevant language or fact from the term sheet."
            },
            "impact": {
              "type": "string",
              "description": "The plausible business consequence for the tenant."
            },
            "recommendation": {
              "type": "string",
              "description": "A practical tenant-side negotiation request or next step."
            }
          },
          "required": [
            "category",
            "severity",
            "issue",
            "evidence",
            "impact",
            "recommendation"
          ],
          "additionalProperties": false
        }
      }
    },
    "required": [
      "summary",
      "keyPoints"
    ],
    "additionalProperties": false,
    "name": "response",
    "strict": true,
    "schema": {
      "type": "object",
      "properties": {
        "summary": {
          "type": "string"
        },
        "keyPoints": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "required": [
        "summary",
        "keyPoints"
      ],
      "additionalProperties": false
    }
  }
}
Response
{
  "taskType": "textInference",
  "taskUUID": "6a3d3618-3b31-40d1-b031-be59d8809686",
  "text": "{\n  \"summary\": \"This term sheet presents exceptionally high financial and operational risks for the clinic's founders. The combination of an unlimited personal guaranty for a 10-year term, the lack of a permitting contingency, immediate exposure to capital expenditure replacements (such as HVAC), and a highly disruptive relocation clause could jeopardize both the business and the founders' personal assets. To protect the clinic, several critical clauses must be renegotiated before signing the Letter of Intent (LOI).\",\n  \"keyPoints\": [\n    \"Personal Guaranty: The term sheet requires a 'full personal guaranty from both founders for the entire term and all extensions.' This exposes the founders to unlimited personal financial liability for 10+ years. Recommendation: Negotiate a personal guaranty cap, a rolling guaranty, or a complete sunset clause (e.g., expiring after year 3 of the term if no default occurs).\",\n    \"Permit Contingency and Timeline: The tenant is fully responsible for all permits, but the term sheet 'contains no permit contingency or termination right' and triggers rent and a '$750 per day' penalty if the clinic does not open within 120 days. Recommendation: Condition the entire lease on obtaining zoning and clinical permits within a set feasibility period (e.g., 90-120 days), allowing termination if denied, and delete the $750/day penalty.\",\n    \"Relocation Clause: The landlord can relocate the tenant with 90 days' notice, paying only 'reasonable physical moving costs' while requiring the tenant to 'remain open during the move.' It fails to address new improvements, downtime, or business interruption. Recommendation: Strike the relocation provision entirely. If rejected, require the landlord to build out a turn-key comparable space, compensate for all business interruption/lost revenue, and handle all re-permitting.\",\n    \"Systems Repairs and Replacements: Tenant is responsible for maintaining and replacing all systems (HVAC, plumbing, electrical) 'regardless of age or cause of failure' under 'as-is' delivery. This could force the tenant to fund a major capital replacement immediately. Recommendation: Require the landlord to deliver all systems in good working order with a 12-month warranty, and limit tenant's replacement liability to amortized costs over the useful life of the equipment.\",\n    \"TI Allowance Reimbursement: The $55.00/RSF allowance is only reimbursed 'after the clinic opens' and 'no deadline for reimbursement is stated,' forcing the tenant to fully fund construction upfront. Recommendation: Negotiate progress payments (draws) during construction to preserve working capital, and establish a strict 30-day landlord payment deadline after submission of lien waivers.\",\n    \"Assignment and Recapture: Any transfer, merger, or change in control requires landlord consent, which may be withheld in 'landlord's sole discretion,' and triggers a 'recapture' right. This prevents selling the practice or bringing in partners. Recommendation: Change the standard to 'not to be unreasonably withheld, conditioned, or delayed,' and carve out permitted transfers (like selling the practice or corporate restructuring) without consent or recapture rights.\",\n    \"Uncapped Capital Expenditures: Capital expenditures are 'excluded from the cap' of 5% on controllable CAM. This means major building repairs (e.g., roof, parking lot) can be passed directly to the tenant without limitation. Recommendation: Exclude capital expenditures from CAM entirely, or require them to be amortized over their useful life, passing through only the amortized portion during the lease term.\",\n    \"Ineffective Exclusivity: The exclusivity clause is severely weakened by broad exclusions, including 'hospital-affiliated providers, fitness operators, chiropractors, and tenants occupying more than 10,000 square feet.' Recommendation: Narrow these carve-outs significantly to prevent direct competitors (like hospital-owned physical therapy clinics or fitness centers employing physical therapists) from opening in the same center.\",\n    \"Casualty and Rent Abatement: Rent abates 'only when the entire premises is unusable' and contains 'no outside restoration deadline' for landlord repairs. Recommendation: Negotiate proportional rent abatement if any portion of the premises is unusable, and secure a tenant termination right if restoration is not completed within 120-180 days.\"\n  ]\n}",
  "cost": 0.035916,
  "finishReason": "stop",
  "thoughtSignature": "[REDACTED]"
}
Video to Text

Autonomous Noodle Kitchen Incident

### Timeline of Events

* **00:00 – 00:01**: Robotic arm places bowls onto the moving conveyor belt.
* **00:02 – 00:03**: Automated dispenser pours sauce into the bowls as they pass.
* **00:04 – 00:05**: Bowls proceed down the line while kitchen staff monitor the automated process via tablets.

### Operational Status

No operational interruption or safety incident is observed; the automated food preparation line runs continuously and smoothly throughout the clip.

### Visible Evidence

* Conveyor belt and robotic arms maintain a steady, synchronized rhythm.
* Dispensing mechanisms trigger precisely as bowls position underneath.
* Monitoring staff remain in supervisory roles without needing to intervene or halt the line.

### Uncertainties and Alternate Explanations

* The brief video length prevents evaluation of long-term mechanical reliability or potential sensor drift.
* Visual observation alone cannot confirm if portion sizes or bowl placements meet exact quality control tolerances.

### Recommended Changes

1. **Install Physical Guardrails**: Add side rails along the conveyor to prevent bowls from slipping off the belt.
2. **Integrate Alignment Sensors**: Use optical sensors to halt dispensing if a bowl is misaligned, preventing spills.
3. **Define Safety Zones**: Mark designated floor areas around the robotic arms to keep human operators at a safe distance during operation.
Finish reason: stop
import { createClient } from '@runware/sdk'

const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()

const [result] = await client.run({
  model: 'google:gemini@3.5-flash',
  settings: {
    systemPrompt: 'You are a precise multimodal operations analyst. Base conclusions only on visible or audible evidence from the provided media, clearly separating observation from inference.',
    temperature: 0.35,
    topP: 0.9,
    maxTokens: 1800,
    thinkingLevel: 'medium'
  },
  providerSettings: {
    google: {
      mediaResolution: 'high'
    }
  },
  inputs: {
    videos: [
      'https://assets.runware.ai/assets/inputs/966b7d69-ed7a-4c4a-a437-c5242851a8ef.mp4'
    ]
  },
  messages: [
    {
      role: 'user',
      content: 'Analyze the attached video as an operations safety reviewer. Provide: 1) a timestamped timeline of relevant events, 2) the most likely root cause of the interruption, 3) visible evidence supporting your conclusion, 4) any uncertainties or alternate explanations, and 5) three concrete changes to reduce recurrence. Keep the answer concise and use Markdown headings.'
    }
  ]
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "model": "google:gemini@3.5-flash",
            "settings": {
                "systemPrompt": "You are a precise multimodal operations analyst. Base conclusions only on visible or audible evidence from the provided media, clearly separating observation from inference.",
                "temperature": 0.35,
                "topP": 0.9,
                "maxTokens": 1800,
                "thinkingLevel": "medium"
            },
            "providerSettings": {
                "google": {
                    "mediaResolution": "high"
                }
            },
            "inputs": {
                "videos": [
                    "https://assets.runware.ai/assets/inputs/966b7d69-ed7a-4c4a-a437-c5242851a8ef.mp4"
                ]
            },
            "messages": [
                {
                    "role": "user",
                    "content": "Analyze the attached video as an operations safety reviewer. Provide: 1) a timestamped timeline of relevant events, 2) the most likely root cause of the interruption, 3) visible evidence supporting your conclusion, 4) any uncertainties or alternate explanations, and 5) three concrete changes to reduce recurrence. Keep the answer concise and use Markdown headings."
                }
            ]
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "textInference",
      "taskUUID": "8b05e50d-8582-4352-9f66-1bb5136f762d",
      "model": "google:gemini@3.5-flash",
      "settings": {
        "systemPrompt": "You are a precise multimodal operations analyst. Base conclusions only on visible or audible evidence from the provided media, clearly separating observation from inference.",
        "temperature": 0.35,
        "topP": 0.9,
        "maxTokens": 1800,
        "thinkingLevel": "medium"
      },
      "providerSettings": {
        "google": {
          "mediaResolution": "high"
        }
      },
      "inputs": {
        "videos": [
          "https://assets.runware.ai/assets/inputs/966b7d69-ed7a-4c4a-a437-c5242851a8ef.mp4"
        ]
      },
      "messages": [
        {
          "role": "user",
          "content": "Analyze the attached video as an operations safety reviewer. Provide: 1) a timestamped timeline of relevant events, 2) the most likely root cause of the interruption, 3) visible evidence supporting your conclusion, 4) any uncertainties or alternate explanations, and 5) three concrete changes to reduce recurrence. Keep the answer concise and use Markdown headings."
        }
      ]
    }
  ]'
runware run google:gemini@3.5-flash \
  settings.systemPrompt="You are a precise multimodal operations analyst. Base conclusions only on visible or audible evidence from the provided media, clearly separating observation from inference." \
  settings.temperature=0.35 \
  settings.topP=0.9 \
  settings.maxTokens=1800 \
  settings.thinkingLevel=medium \
  providerSettings.google.mediaResolution=high \
  inputs.videos.0=https://assets.runware.ai/assets/inputs/966b7d69-ed7a-4c4a-a437-c5242851a8ef.mp4 \
  messages.0.role=user \
  messages.0.content="Analyze the attached video as an operations safety reviewer. Provide: 1) a timestamped timeline of relevant events, 2) the most likely root cause of the interruption, 3) visible evidence supporting your conclusion, 4) any uncertainties or alternate explanations, and 5) three concrete changes to reduce recurrence. Keep the answer concise and use Markdown headings."
{
  "taskType": "textInference",
  "taskUUID": "8b05e50d-8582-4352-9f66-1bb5136f762d",
  "model": "google:gemini@3.5-flash",
  "settings": {
    "systemPrompt": "You are a precise multimodal operations analyst. Base conclusions only on visible or audible evidence from the provided media, clearly separating observation from inference.",
    "temperature": 0.35,
    "topP": 0.9,
    "maxTokens": 1800,
    "thinkingLevel": "medium"
  },
  "providerSettings": {
    "google": {
      "mediaResolution": "high"
    }
  },
  "inputs": {
    "videos": [
      "https://assets.runware.ai/assets/inputs/966b7d69-ed7a-4c4a-a437-c5242851a8ef.mp4"
    ]
  },
  "messages": [
    {
      "role": "user",
      "content": "Analyze the attached video as an operations safety reviewer. Provide: 1) a timestamped timeline of relevant events, 2) the most likely root cause of the interruption, 3) visible evidence supporting your conclusion, 4) any uncertainties or alternate explanations, and 5) three concrete changes to reduce recurrence. Keep the answer concise and use Markdown headings."
    }
  ]
}
Response
{
  "taskType": "textInference",
  "taskUUID": "8b05e50d-8582-4352-9f66-1bb5136f762d",
  "text": "### Timeline of Events\n\n* **00:00 – 00:01**: Robotic arm places bowls onto the moving conveyor belt.\n* **00:02 – 00:03**: Automated dispenser pours sauce into the bowls as they pass.\n* **00:04 – 00:05**: Bowls proceed down the line while kitchen staff monitor the automated process via tablets.\n\n### Operational Status\n\nNo operational interruption or safety incident is observed; the automated food preparation line runs continuously and smoothly throughout the clip.\n\n### Visible Evidence\n\n* Conveyor belt and robotic arms maintain a steady, synchronized rhythm.\n* Dispensing mechanisms trigger precisely as bowls position underneath.\n* Monitoring staff remain in supervisory roles without needing to intervene or halt the line.\n\n### Uncertainties and Alternate Explanations\n\n* The brief video length prevents evaluation of long-term mechanical reliability or potential sensor drift.\n* Visual observation alone cannot confirm if portion sizes or bowl placements meet exact quality control tolerances.\n\n### Recommended Changes\n\n1. **Install Physical Guardrails**: Add side rails along the conveyor to prevent bowls from slipping off the belt.\n2. **Integrate Alignment Sensors**: Use optical sensors to halt dispensing if a bowl is misaligned, preventing spills.\n3. **Define Safety Zones**: Mark designated floor areas around the robotic arms to keep human operators at a safe distance during operation.",
  "cost": 0.012669,
  "finishReason": "stop",
  "thoughtSignature": "[REDACTED]"
}
Video to Text

Polar Seed Vault Drill

### 1. Summary
Two suited operators transport a cargo container via an automated guided vehicle (AGV) down a corridor. A close-up reveals a prominent vertical crack on the front of the container, posing a potential containment or structural risk.

### 2. Timestamped Sequence
* **00:00 - 00:01**: Male operator guides the AGV.
* **00:01 - 00:02**: Female operator joins to assist.
* **00:03 - 00:05**: Camera focuses on a cracked cargo container on the AGV.

### 3. Readable Text and Labels
* **Crate labels**: "AUROA BAMFAU NMLY", "AXUWVF AR17 Y18", "B6EDBLW 38CЯ 14018"
* **Background display**: "9", "48", "16"

### 4. Equipment and People Present
* **People**: Two operators in pressurized suits and helmets.
* **Equipment**: One AGV with a conveyor platform, one damaged cargo crate.

### 5. Likely Safety Risks
* **Containment Breach**: Potential leakage of hazardous contents due to the cracked container.
* **Structural Failure**: Risk of the crate breaking apart during transit.

### 6. Recommended Next Actions
* Stop transport to assess container integrity.
* Scan for leaks or hazardous emissions.
* Transfer contents to a secure container.

### 7. Scene Uncertainties
* The exact contents of the container and their hazard level.
* The origin and depth of the crack.
Finish reason: stop
import { createClient } from '@runware/sdk'

const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()

const [result] = await client.run({
  model: 'google:gemini@3.5-flash',
  settings: {
    systemPrompt: 'You are a precise multimodal analyst. Base every claim on observable visual evidence, separate inference from certainty, and organize the answer clearly for an operations team.',
    temperature: 0.25,
    topP: 0.9,
    maxTokens: 1800,
    thinkingLevel: 'high'
  },
  providerSettings: {
    google: {
      mediaResolution: 'high'
    }
  },
  inputs: {
    videos: [
      'https://assets.runware.ai/assets/inputs/0028cf6b-e521-4839-bdd7-2a5d78a9baac.mp4'
    ]
  },
  messages: [
    {
      role: 'user',
      content: 'Review the video as a safety and operations analyst. Provide a concise incident report with: 1) a one-paragraph summary, 2) a timestamped sequence of important events, 3) all readable text or labels, 4) equipment and people present, 5) likely safety risks, 6) recommended next actions, and 7) any uncertainty you have about the scene.'
    }
  ]
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "model": "google:gemini@3.5-flash",
            "settings": {
                "systemPrompt": "You are a precise multimodal analyst. Base every claim on observable visual evidence, separate inference from certainty, and organize the answer clearly for an operations team.",
                "temperature": 0.25,
                "topP": 0.9,
                "maxTokens": 1800,
                "thinkingLevel": "high"
            },
            "providerSettings": {
                "google": {
                    "mediaResolution": "high"
                }
            },
            "inputs": {
                "videos": [
                    "https://assets.runware.ai/assets/inputs/0028cf6b-e521-4839-bdd7-2a5d78a9baac.mp4"
                ]
            },
            "messages": [
                {
                    "role": "user",
                    "content": "Review the video as a safety and operations analyst. Provide a concise incident report with: 1) a one-paragraph summary, 2) a timestamped sequence of important events, 3) all readable text or labels, 4) equipment and people present, 5) likely safety risks, 6) recommended next actions, and 7) any uncertainty you have about the scene."
                }
            ]
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "textInference",
      "taskUUID": "63f327d7-7ea8-4810-bbc8-cdbbc437d24b",
      "model": "google:gemini@3.5-flash",
      "settings": {
        "systemPrompt": "You are a precise multimodal analyst. Base every claim on observable visual evidence, separate inference from certainty, and organize the answer clearly for an operations team.",
        "temperature": 0.25,
        "topP": 0.9,
        "maxTokens": 1800,
        "thinkingLevel": "high"
      },
      "providerSettings": {
        "google": {
          "mediaResolution": "high"
        }
      },
      "inputs": {
        "videos": [
          "https://assets.runware.ai/assets/inputs/0028cf6b-e521-4839-bdd7-2a5d78a9baac.mp4"
        ]
      },
      "messages": [
        {
          "role": "user",
          "content": "Review the video as a safety and operations analyst. Provide a concise incident report with: 1) a one-paragraph summary, 2) a timestamped sequence of important events, 3) all readable text or labels, 4) equipment and people present, 5) likely safety risks, 6) recommended next actions, and 7) any uncertainty you have about the scene."
        }
      ]
    }
  ]'
runware run google:gemini@3.5-flash \
  settings.systemPrompt="You are a precise multimodal analyst. Base every claim on observable visual evidence, separate inference from certainty, and organize the answer clearly for an operations team." \
  settings.temperature=0.25 \
  settings.topP=0.9 \
  settings.maxTokens=1800 \
  settings.thinkingLevel=high \
  providerSettings.google.mediaResolution=high \
  inputs.videos.0=https://assets.runware.ai/assets/inputs/0028cf6b-e521-4839-bdd7-2a5d78a9baac.mp4 \
  messages.0.role=user \
  messages.0.content="Review the video as a safety and operations analyst. Provide a concise incident report with: 1) a one-paragraph summary, 2) a timestamped sequence of important events, 3) all readable text or labels, 4) equipment and people present, 5) likely safety risks, 6) recommended next actions, and 7) any uncertainty you have about the scene."
{
  "taskType": "textInference",
  "taskUUID": "63f327d7-7ea8-4810-bbc8-cdbbc437d24b",
  "model": "google:gemini@3.5-flash",
  "settings": {
    "systemPrompt": "You are a precise multimodal analyst. Base every claim on observable visual evidence, separate inference from certainty, and organize the answer clearly for an operations team.",
    "temperature": 0.25,
    "topP": 0.9,
    "maxTokens": 1800,
    "thinkingLevel": "high"
  },
  "providerSettings": {
    "google": {
      "mediaResolution": "high"
    }
  },
  "inputs": {
    "videos": [
      "https://assets.runware.ai/assets/inputs/0028cf6b-e521-4839-bdd7-2a5d78a9baac.mp4"
    ]
  },
  "messages": [
    {
      "role": "user",
      "content": "Review the video as a safety and operations analyst. Provide a concise incident report with: 1) a one-paragraph summary, 2) a timestamped sequence of important events, 3) all readable text or labels, 4) equipment and people present, 5) likely safety risks, 6) recommended next actions, and 7) any uncertainty you have about the scene."
    }
  ]
}
Response
{
  "taskType": "textInference",
  "taskUUID": "63f327d7-7ea8-4810-bbc8-cdbbc437d24b",
  "text": "### 1. Summary\nTwo suited operators transport a cargo container via an automated guided vehicle (AGV) down a corridor. A close-up reveals a prominent vertical crack on the front of the container, posing a potential containment or structural risk.\n\n### 2. Timestamped Sequence\n* **00:00 - 00:01**: Male operator guides the AGV.\n* **00:01 - 00:02**: Female operator joins to assist.\n* **00:03 - 00:05**: Camera focuses on a cracked cargo container on the AGV.\n\n### 3. Readable Text and Labels\n* **Crate labels**: \"AUROA BAMFAU NMLY\", \"AXUWVF AR17 Y18\", \"B6EDBLW 38CЯ 14018\"\n* **Background display**: \"9\", \"48\", \"16\"\n\n### 4. Equipment and People Present\n* **People**: Two operators in pressurized suits and helmets.\n* **Equipment**: One AGV with a conveyor platform, one damaged cargo crate.\n\n### 5. Likely Safety Risks\n* **Containment Breach**: Potential leakage of hazardous contents due to the cracked container.\n* **Structural Failure**: Risk of the crate breaking apart during transit.\n\n### 6. Recommended Next Actions\n* Stop transport to assess container integrity.\n* Scan for leaks or hazardous emissions.\n* Transfer contents to a secure container.\n\n### 7. Scene Uncertainties\n* The exact contents of the container and their hazard level.\n* The origin and depth of the crack.",
  "cost": 0.016716,
  "finishReason": "stop",
  "thoughtSignature": "[REDACTED]"
}
text-generation

SaaS Renewal Negotiation Brief

### 1. Executive Recommendation
Negotiate a 12-month renewal capped at 160 seats. If the vendor refuses to drop below our absolute ceiling of $180,000/year or insists on a 36-month term, execute our non-renewal notice by Day 18 and migrate to the alternative platform. 

The vendor’s quote of $224,640 is a 21.6% cost increase for capacity we do not use. Migrating to the alternative saves $115,280 over two years, which more than compensates for the loss of two finance forecasting features.

---

### 2. Cost and Usage Analysis
*   **Current State:** 220 seats at $70/seat/month ($184,800/year).
*   **Actual Usage:** 147 monthly active users (MAUs). Currently, 73 seats (33.2%) are idle.
*   **Justified Seat Count:** 160 seats. 
    *   *Justification:* 147 MAUs adjusted for 8% forecast headcount growth = 159 seats (rounded to 160 for a small buffer).
*   **Proposed Quote:** 240 seats at $78/seat/month ($224,640/year). This represents an unnecessary 50% seat increase over our current active usage.
*   **Alternative Platform Cost:** 
    *   *Year 1 (First-Year Cost):* $167,000 ($149,000 recurring + $18,000 one-time implementation).
    *   *Year 2+ (Recurring Cost):* $149,000/year.
    *   *Assumption:* The finance team can manually work around the two missing forecasting features.

---

### 3. Negotiation Positions (Based on 160 Seats)

```
[Opening Offer: $124,800]----------------[Target: $134,400 - $144,000]----------------[Walk-away: $180,000]
```

*   **Opening Offer:** 160 seats at $65/seat/month ($124,800/year) on a 12-month term.
*   **Target Outcome:** 160 seats at $70/seat/month (flat unit pricing, $134,400/year) on a 12-month term. 
*   **Walk-away Position:** Any total cost exceeding $180,000/year, or any contract requiring a 36-month commitment.

---

### 4. Prioritized Contract Terms

*   **Must-Have:**
    1.  Max term of 24 months (12 months preferred).
    2.  No automatic renewal.
    3.  Security-incident notification within 24 hours.
    4.  Liability capped at two times (2x) annual fees.
*   **Preferred:**
    1.  Annual data export at no charge.
    2.  Price protection cap of 3% on future renewals.
*   **Tradable (Our Concessions):**
    1.  Early signature (before vendor's quarter-end in 12 days).
    2.  Consolidated annual upfront billing.
    3.  Public case-study participation (after 6 successful months).
    4.  Quarterly product-feedback calls.

---

### 5. Three-Step Concession Ladder

1.  **Step 1 (If vendor rejects opening offer):** Move from 160 to 170 seats at $70/seat/month ($142,800/year) on a 12-month term. 
    *   *In exchange for:* Free annual data export and 24-hour security incident notification.
2.  **Step 2 (If vendor demands longer commitment):** Accept a 24-month term at $72/seat/month for 170 seats ($146,880/year). 
    *   *In exchange for:* 2x liability cap and the elimination of auto-renewal.
3.  **Step 3 (Final concession to close):** Agree to sign before their quarter-end (within 12 days) and commit to consolidated annual billing and a case study. 
    *   *In exchange for:* Keeping the 24-month term capped at $153,000/year (170 seats at $75/seat/month), which is well below our $165,000 finance target.

---

### 6. Leverage and Counterarguments

#### Our Leverage:
*   **Underutilization:** We currently pay for 73 unused seats. We will not pay to increase this waste to 93 unused seats.
*   **Hard Deadlines:** Our non-renewal notice window (18 days) closes *after* the vendor's quarter-end (12 days). If they do not meet our terms in 12 days, we will submit our non-renewal notice on Day 18 and begin our 8-week migration to the alternative.
*   **Financial Reality:** The alternative's two-year cost ($316,000) is $133,280 cheaper than the vendor's proposed renewal ($449,280).

#### Likely Vendor Counterarguments:
*   *“We can only offer discount pricing on a 3-year term.”* 
    *   **Counter:** "Corporate policy strictly limits SaaS terms to 24 months. We can sign within 12 days to help your quarter-end, but only on a 12 or 24-month term."
*   *“You will lose your finance forecasting features if you switch.”*
    *   **Counter:** "Our finance team has built manual workarounds. A $133,000 cost difference over two years easily justifies this operational adjustment."

---

### 7. Opening Email to Account Executive

**Subject:** Renewal Discussion: [Our Company] / [Vendor Company]

Hi [Name],

We have reviewed your renewal proposal for 240 seats. Our actual usage data shows we currently have 147 monthly active users. Based on our 8% headcount growth forecast for next year, we require a contract sized for 160 seats. 

We want to remain partners, but we cannot accept a 3-year term or pay for unused capacity. We are prepared to sign a 12-month renewal at $70/seat/month ($134,400 annually), payable upfront, before your quarter-end in 12 days. 

If this seat count and term are acceptable, let’s schedule 15 minutes tomorrow to finalize the legal terms (including our standard 24-hour security notification and liability limits). 

Best regards,

[Procurement Lead Name]
Finish reason: stop
import { createClient } from '@runware/sdk'

const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()

const [result] = await client.run({
  model: 'google:gemini@3.5-flash',
  settings: {
    thinkingLevel: 'medium'
  },
  messages: [
    {
      role: 'user',
      content: 'Prepare a concise negotiation brief for our CFO and procurement lead ahead of a business-intelligence platform renewal.\n\nFacts:\n- Current contract: 220 seats at $70 per seat per month, totaling $184,800 annually.\n- Actual usage: 147 monthly active users and 126 weekly active users. Headcount is forecast to grow 8% next year.\n- Renewal quote: 240 seats at $78 per seat per month, totaling $224,640 annually, with standard support included.\n- Vendor will hold that price only if we sign a three-year term before its quarter ends in 12 days.\n- Our renewal date is in 30 days; non-renewal notice is due in 18 days.\n- Finance target: no more than $165,000 annually. Absolute walk-away ceiling: $180,000 annually.\n- Preferred term: 12 months. We could accept 24 months for a meaningful price concession, but not 36 months.\n- Credible alternative: $149,000 annually plus $18,000 one-time implementation, with an eight-week migration. It meets core needs but lacks two advanced forecasting features used by the finance team.\n- Required contract changes: no automatic renewal, annual data export at no charge, security-incident notice within 24 hours, and liability capped at twice annual fees rather than the vendor\'s proposed one-times-fees cap.\n- Low-cost items we can trade: public case-study participation after six successful months, quarterly product-feedback calls, consolidated annual billing, and signature before quarter end.\n\nCreate a decision-ready brief of no more than 700 words with these sections:\n1. Executive recommendation\n2. Cost and usage analysis, including percentage changes and a justified seat count\n3. Opening offer, target outcome, and walk-away position\n4. Prioritized contract terms: must-have, preferred, and tradable\n5. Three-step concession ladder in which every concession receives something in return\n6. Our strongest leverage and the vendor\'s likely counterarguments\n7. A short opening email to the account executive\n\nUse exact figures, distinguish first-year from recurring costs, flag assumptions, and avoid generic negotiation advice or unsupported market benchmarks.'
    }
  ]
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "model": "google:gemini@3.5-flash",
            "settings": {
                "thinkingLevel": "medium"
            },
            "messages": [
                {
                    "role": "user",
                    "content": "Prepare a concise negotiation brief for our CFO and procurement lead ahead of a business-intelligence platform renewal.\n\nFacts:\n- Current contract: 220 seats at $70 per seat per month, totaling $184,800 annually.\n- Actual usage: 147 monthly active users and 126 weekly active users. Headcount is forecast to grow 8% next year.\n- Renewal quote: 240 seats at $78 per seat per month, totaling $224,640 annually, with standard support included.\n- Vendor will hold that price only if we sign a three-year term before its quarter ends in 12 days.\n- Our renewal date is in 30 days; non-renewal notice is due in 18 days.\n- Finance target: no more than $165,000 annually. Absolute walk-away ceiling: $180,000 annually.\n- Preferred term: 12 months. We could accept 24 months for a meaningful price concession, but not 36 months.\n- Credible alternative: $149,000 annually plus $18,000 one-time implementation, with an eight-week migration. It meets core needs but lacks two advanced forecasting features used by the finance team.\n- Required contract changes: no automatic renewal, annual data export at no charge, security-incident notice within 24 hours, and liability capped at twice annual fees rather than the vendor's proposed one-times-fees cap.\n- Low-cost items we can trade: public case-study participation after six successful months, quarterly product-feedback calls, consolidated annual billing, and signature before quarter end.\n\nCreate a decision-ready brief of no more than 700 words with these sections:\n1. Executive recommendation\n2. Cost and usage analysis, including percentage changes and a justified seat count\n3. Opening offer, target outcome, and walk-away position\n4. Prioritized contract terms: must-have, preferred, and tradable\n5. Three-step concession ladder in which every concession receives something in return\n6. Our strongest leverage and the vendor's likely counterarguments\n7. A short opening email to the account executive\n\nUse exact figures, distinguish first-year from recurring costs, flag assumptions, and avoid generic negotiation advice or unsupported market benchmarks."
                }
            ]
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "textInference",
      "taskUUID": "f43a60c5-76b9-4418-bc61-d798c2d80fdf",
      "model": "google:gemini@3.5-flash",
      "settings": {
        "thinkingLevel": "medium"
      },
      "messages": [
        {
          "role": "user",
          "content": "Prepare a concise negotiation brief for our CFO and procurement lead ahead of a business-intelligence platform renewal.\n\nFacts:\n- Current contract: 220 seats at $70 per seat per month, totaling $184,800 annually.\n- Actual usage: 147 monthly active users and 126 weekly active users. Headcount is forecast to grow 8% next year.\n- Renewal quote: 240 seats at $78 per seat per month, totaling $224,640 annually, with standard support included.\n- Vendor will hold that price only if we sign a three-year term before its quarter ends in 12 days.\n- Our renewal date is in 30 days; non-renewal notice is due in 18 days.\n- Finance target: no more than $165,000 annually. Absolute walk-away ceiling: $180,000 annually.\n- Preferred term: 12 months. We could accept 24 months for a meaningful price concession, but not 36 months.\n- Credible alternative: $149,000 annually plus $18,000 one-time implementation, with an eight-week migration. It meets core needs but lacks two advanced forecasting features used by the finance team.\n- Required contract changes: no automatic renewal, annual data export at no charge, security-incident notice within 24 hours, and liability capped at twice annual fees rather than the vendor's proposed one-times-fees cap.\n- Low-cost items we can trade: public case-study participation after six successful months, quarterly product-feedback calls, consolidated annual billing, and signature before quarter end.\n\nCreate a decision-ready brief of no more than 700 words with these sections:\n1. Executive recommendation\n2. Cost and usage analysis, including percentage changes and a justified seat count\n3. Opening offer, target outcome, and walk-away position\n4. Prioritized contract terms: must-have, preferred, and tradable\n5. Three-step concession ladder in which every concession receives something in return\n6. Our strongest leverage and the vendor's likely counterarguments\n7. A short opening email to the account executive\n\nUse exact figures, distinguish first-year from recurring costs, flag assumptions, and avoid generic negotiation advice or unsupported market benchmarks."
        }
      ]
    }
  ]'
runware run google:gemini@3.5-flash \
  settings.thinkingLevel=medium \
  messages.0.role=user \
  messages.0.content="Prepare a concise negotiation brief for our CFO and procurement lead ahead of a business-intelligence platform renewal.

Facts:
- Current contract: 220 seats at \$70 per seat per month, totaling \$184,800 annually.
- Actual usage: 147 monthly active users and 126 weekly active users. Headcount is forecast to grow 8% next year.
- Renewal quote: 240 seats at \$78 per seat per month, totaling \$224,640 annually, with standard support included.
- Vendor will hold that price only if we sign a three-year term before its quarter ends in 12 days.
- Our renewal date is in 30 days; non-renewal notice is due in 18 days.
- Finance target: no more than \$165,000 annually. Absolute walk-away ceiling: \$180,000 annually.
- Preferred term: 12 months. We could accept 24 months for a meaningful price concession, but not 36 months.
- Credible alternative: \$149,000 annually plus \$18,000 one-time implementation, with an eight-week migration. It meets core needs but lacks two advanced forecasting features used by the finance team.
- Required contract changes: no automatic renewal, annual data export at no charge, security-incident notice within 24 hours, and liability capped at twice annual fees rather than the vendor's proposed one-times-fees cap.
- Low-cost items we can trade: public case-study participation after six successful months, quarterly product-feedback calls, consolidated annual billing, and signature before quarter end.

Create a decision-ready brief of no more than 700 words with these sections:
1. Executive recommendation
2. Cost and usage analysis, including percentage changes and a justified seat count
3. Opening offer, target outcome, and walk-away position
4. Prioritized contract terms: must-have, preferred, and tradable
5. Three-step concession ladder in which every concession receives something in return
6. Our strongest leverage and the vendor's likely counterarguments
7. A short opening email to the account executive

Use exact figures, distinguish first-year from recurring costs, flag assumptions, and avoid generic negotiation advice or unsupported market benchmarks."
{
  "taskType": "textInference",
  "taskUUID": "f43a60c5-76b9-4418-bc61-d798c2d80fdf",
  "model": "google:gemini@3.5-flash",
  "settings": {
    "thinkingLevel": "medium"
  },
  "messages": [
    {
      "role": "user",
      "content": "Prepare a concise negotiation brief for our CFO and procurement lead ahead of a business-intelligence platform renewal.\n\nFacts:\n- Current contract: 220 seats at $70 per seat per month, totaling $184,800 annually.\n- Actual usage: 147 monthly active users and 126 weekly active users. Headcount is forecast to grow 8% next year.\n- Renewal quote: 240 seats at $78 per seat per month, totaling $224,640 annually, with standard support included.\n- Vendor will hold that price only if we sign a three-year term before its quarter ends in 12 days.\n- Our renewal date is in 30 days; non-renewal notice is due in 18 days.\n- Finance target: no more than $165,000 annually. Absolute walk-away ceiling: $180,000 annually.\n- Preferred term: 12 months. We could accept 24 months for a meaningful price concession, but not 36 months.\n- Credible alternative: $149,000 annually plus $18,000 one-time implementation, with an eight-week migration. It meets core needs but lacks two advanced forecasting features used by the finance team.\n- Required contract changes: no automatic renewal, annual data export at no charge, security-incident notice within 24 hours, and liability capped at twice annual fees rather than the vendor's proposed one-times-fees cap.\n- Low-cost items we can trade: public case-study participation after six successful months, quarterly product-feedback calls, consolidated annual billing, and signature before quarter end.\n\nCreate a decision-ready brief of no more than 700 words with these sections:\n1. Executive recommendation\n2. Cost and usage analysis, including percentage changes and a justified seat count\n3. Opening offer, target outcome, and walk-away position\n4. Prioritized contract terms: must-have, preferred, and tradable\n5. Three-step concession ladder in which every concession receives something in return\n6. Our strongest leverage and the vendor's likely counterarguments\n7. A short opening email to the account executive\n\nUse exact figures, distinguish first-year from recurring costs, flag assumptions, and avoid generic negotiation advice or unsupported market benchmarks."
    }
  ]
}
Response
{
  "taskType": "textInference",
  "taskUUID": "f43a60c5-76b9-4418-bc61-d798c2d80fdf",
  "text": "### 1. Executive Recommendation\nNegotiate a 12-month renewal capped at 160 seats. If the vendor refuses to drop below our absolute ceiling of $180,000/year or insists on a 36-month term, execute our non-renewal notice by Day 18 and migrate to the alternative platform. \n\nThe vendor’s quote of $224,640 is a 21.6% cost increase for capacity we do not use. Migrating to the alternative saves $115,280 over two years, which more than compensates for the loss of two finance forecasting features.\n\n---\n\n### 2. Cost and Usage Analysis\n*   **Current State:** 220 seats at $70/seat/month ($184,800/year).\n*   **Actual Usage:** 147 monthly active users (MAUs). Currently, 73 seats (33.2%) are idle.\n*   **Justified Seat Count:** 160 seats. \n    *   *Justification:* 147 MAUs adjusted for 8% forecast headcount growth = 159 seats (rounded to 160 for a small buffer).\n*   **Proposed Quote:** 240 seats at $78/seat/month ($224,640/year). This represents an unnecessary 50% seat increase over our current active usage.\n*   **Alternative Platform Cost:** \n    *   *Year 1 (First-Year Cost):* $167,000 ($149,000 recurring + $18,000 one-time implementation).\n    *   *Year 2+ (Recurring Cost):* $149,000/year.\n    *   *Assumption:* The finance team can manually work around the two missing forecasting features.\n\n---\n\n### 3. Negotiation Positions (Based on 160 Seats)\n\n```\n[Opening Offer: $124,800]----------------[Target: $134,400 - $144,000]----------------[Walk-away: $180,000]\n```\n\n*   **Opening Offer:** 160 seats at $65/seat/month ($124,800/year) on a 12-month term.\n*   **Target Outcome:** 160 seats at $70/seat/month (flat unit pricing, $134,400/year) on a 12-month term. \n*   **Walk-away Position:** Any total cost exceeding $180,000/year, or any contract requiring a 36-month commitment.\n\n---\n\n### 4. Prioritized Contract Terms\n\n*   **Must-Have:**\n    1.  Max term of 24 months (12 months preferred).\n    2.  No automatic renewal.\n    3.  Security-incident notification within 24 hours.\n    4.  Liability capped at two times (2x) annual fees.\n*   **Preferred:**\n    1.  Annual data export at no charge.\n    2.  Price protection cap of 3% on future renewals.\n*   **Tradable (Our Concessions):**\n    1.  Early signature (before vendor's quarter-end in 12 days).\n    2.  Consolidated annual upfront billing.\n    3.  Public case-study participation (after 6 successful months).\n    4.  Quarterly product-feedback calls.\n\n---\n\n### 5. Three-Step Concession Ladder\n\n1.  **Step 1 (If vendor rejects opening offer):** Move from 160 to 170 seats at $70/seat/month ($142,800/year) on a 12-month term. \n    *   *In exchange for:* Free annual data export and 24-hour security incident notification.\n2.  **Step 2 (If vendor demands longer commitment):** Accept a 24-month term at $72/seat/month for 170 seats ($146,880/year). \n    *   *In exchange for:* 2x liability cap and the elimination of auto-renewal.\n3.  **Step 3 (Final concession to close):** Agree to sign before their quarter-end (within 12 days) and commit to consolidated annual billing and a case study. \n    *   *In exchange for:* Keeping the 24-month term capped at $153,000/year (170 seats at $75/seat/month), which is well below our $165,000 finance target.\n\n---\n\n### 6. Leverage and Counterarguments\n\n#### Our Leverage:\n*   **Underutilization:** We currently pay for 73 unused seats. We will not pay to increase this waste to 93 unused seats.\n*   **Hard Deadlines:** Our non-renewal notice window (18 days) closes *after* the vendor's quarter-end (12 days). If they do not meet our terms in 12 days, we will submit our non-renewal notice on Day 18 and begin our 8-week migration to the alternative.\n*   **Financial Reality:** The alternative's two-year cost ($316,000) is $133,280 cheaper than the vendor's proposed renewal ($449,280).\n\n#### Likely Vendor Counterarguments:\n*   *“We can only offer discount pricing on a 3-year term.”* \n    *   **Counter:** \"Corporate policy strictly limits SaaS terms to 24 months. We can sign within 12 days to help your quarter-end, but only on a 12 or 24-month term.\"\n*   *“You will lose your finance forecasting features if you switch.”*\n    *   **Counter:** \"Our finance team has built manual workarounds. A $133,000 cost difference over two years easily justifies this operational adjustment.\"\n\n---\n\n### 7. Opening Email to Account Executive\n\n**Subject:** Renewal Discussion: [Our Company] / [Vendor Company]\n\nHi [Name],\n\nWe have reviewed your renewal proposal for 240 seats. Our actual usage data shows we currently have 147 monthly active users. Based on our 8% headcount growth forecast for next year, we require a contract sized for 160 seats. \n\nWe want to remain partners, but we cannot accept a 3-year term or pay for unused capacity. We are prepared to sign a 12-month renewal at $70/seat/month ($134,400 annually), payable upfront, before your quarter-end in 12 days. \n\nIf this seat count and term are acceptable, let’s schedule 15 minutes tomorrow to finalize the legal terms (including our standard 24-hour security notification and liability limits). \n\nBest regards,\n\n[Procurement Lead Name]",
  "cost": 0.033038,
  "finishReason": "stop",
  "thoughtSignature": "[REDACTED]"
}
search-grounded

Savannah Container Terminal Status Brief

**As of Monday, August 31, 2026, at 12:18 PM Eastern Time (ET):**

*   **Gate Operations & Schedule:** Truck gates at the Garden City Terminal (GCT) are **fully open today on their normal weekday schedule** from 6:00 a.m. to 6:00 p.m.. Truck turns require pre-booked appointments scheduled through the [Georgia Ports Authority WebAccess Portal](https://gaports.com/). Note that GCT revised its weekend gates earlier this year; Saturday gates now operate on a shortened schedule from 8:00 a.m. to 12:00 p.m. (Gate 4 only, dry containers only).
*   **Weather Conditions:** There are **no active severe weather warnings, watches, or advisories** affecting terminal operations today, despite a 50% forecast chance of scattered afternoon thunderstorms. However, the [U.S. Coast Guard Navigation Center](https://www.navcen.uscg.gov/) continues to enforce **Port Readiness Condition IV**, which is a standard cautionary posture in effect for the Ports of Savannah and Brunswick throughout the 2026 Atlantic hurricane season (June 1 – November 30).
*   **Vessel & River Advisories:** The Savannah River shipping channel is fully open to marine traffic. The temporary safety zone and channel closure previously enacted near Elba Island Cut under **MSIB 19-26** for dredge piping operations concluded on August 20, 2026, and is no longer active today. Standard vessel wait times at the berth currently average up to 18 hours, and import container dwell times are steady at approximately 4.5 days.
*   **Rail Operations:** Terminal rail operations via CSX and Norfolk Southern are running smoothly with no active service delays or interruptions reported. Intermodal cargo routing continues to be optimized by the [Georgia Ports Authority's](https://gaports.com/) recently opened Gainesville Inland Port and the Mason Mega Rail terminal, which mitigate regional rail bottlenecks.
*   **Terminal & Roadway Infrastructure:** Access to the terminal is unimpeded. Drivers benefit from the fully operational, $126 million Brampton Road Connector, which directly links Interstate 16 to GCT, as well as a new $29 million dedicated overpass routing departing trucks away from local streets directly onto U.S. 17 and Interstate 16.
Finish reason: stop
import { createClient } from '@runware/sdk'

const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()

const [result] = await client.run({
  model: 'google:gemini@3.5-flash',
  providerSettings: {
    google: {
      search: true
    }
  },
  messages: [
    {
      role: 'user',
      content: 'What is the current operating status of the Port of Savannah’s Garden City Terminal? Confirm whether truck gates are open on their normal schedule today and identify any active weather, rail, vessel, or terminal advisories that could delay container pickup. Answer in no more than five bullets, include an as-of timestamp in Eastern Time, and cite the most recent official Georgia Ports Authority or U.S. Coast Guard sources with links.'
    }
  ]
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "model": "google:gemini@3.5-flash",
            "providerSettings": {
                "google": {
                    "search": True
                }
            },
            "messages": [
                {
                    "role": "user",
                    "content": "What is the current operating status of the Port of Savannah’s Garden City Terminal? Confirm whether truck gates are open on their normal schedule today and identify any active weather, rail, vessel, or terminal advisories that could delay container pickup. Answer in no more than five bullets, include an as-of timestamp in Eastern Time, and cite the most recent official Georgia Ports Authority or U.S. Coast Guard sources with links."
                }
            ]
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "textInference",
      "taskUUID": "c13dc71c-d707-4ca8-8c0e-7b013f421e20",
      "model": "google:gemini@3.5-flash",
      "providerSettings": {
        "google": {
          "search": true
        }
      },
      "messages": [
        {
          "role": "user",
          "content": "What is the current operating status of the Port of Savannah’s Garden City Terminal? Confirm whether truck gates are open on their normal schedule today and identify any active weather, rail, vessel, or terminal advisories that could delay container pickup. Answer in no more than five bullets, include an as-of timestamp in Eastern Time, and cite the most recent official Georgia Ports Authority or U.S. Coast Guard sources with links."
        }
      ]
    }
  ]'
runware run google:gemini@3.5-flash \
  providerSettings.google.search=true \
  messages.0.role=user \
  messages.0.content="What is the current operating status of the Port of Savannah’s Garden City Terminal? Confirm whether truck gates are open on their normal schedule today and identify any active weather, rail, vessel, or terminal advisories that could delay container pickup. Answer in no more than five bullets, include an as-of timestamp in Eastern Time, and cite the most recent official Georgia Ports Authority or U.S. Coast Guard sources with links."
{
  "taskType": "textInference",
  "taskUUID": "c13dc71c-d707-4ca8-8c0e-7b013f421e20",
  "model": "google:gemini@3.5-flash",
  "providerSettings": {
    "google": {
      "search": true
    }
  },
  "messages": [
    {
      "role": "user",
      "content": "What is the current operating status of the Port of Savannah’s Garden City Terminal? Confirm whether truck gates are open on their normal schedule today and identify any active weather, rail, vessel, or terminal advisories that could delay container pickup. Answer in no more than five bullets, include an as-of timestamp in Eastern Time, and cite the most recent official Georgia Ports Authority or U.S. Coast Guard sources with links."
    }
  ]
}
Response
{
  "taskType": "textInference",
  "taskUUID": "c13dc71c-d707-4ca8-8c0e-7b013f421e20",
  "text": "**As of Monday, August 31, 2026, at 12:18 PM Eastern Time (ET):**\n\n*   **Gate Operations & Schedule:** Truck gates at the Garden City Terminal (GCT) are **fully open today on their normal weekday schedule** from 6:00 a.m. to 6:00 p.m.. Truck turns require pre-booked appointments scheduled through the [Georgia Ports Authority WebAccess Portal](https://gaports.com/). Note that GCT revised its weekend gates earlier this year; Saturday gates now operate on a shortened schedule from 8:00 a.m. to 12:00 p.m. (Gate 4 only, dry containers only).\n*   **Weather Conditions:** There are **no active severe weather warnings, watches, or advisories** affecting terminal operations today, despite a 50% forecast chance of scattered afternoon thunderstorms. However, the [U.S. Coast Guard Navigation Center](https://www.navcen.uscg.gov/) continues to enforce **Port Readiness Condition IV**, which is a standard cautionary posture in effect for the Ports of Savannah and Brunswick throughout the 2026 Atlantic hurricane season (June 1 – November 30).\n*   **Vessel & River Advisories:** The Savannah River shipping channel is fully open to marine traffic. The temporary safety zone and channel closure previously enacted near Elba Island Cut under **MSIB 19-26** for dredge piping operations concluded on August 20, 2026, and is no longer active today. Standard vessel wait times at the berth currently average up to 18 hours, and import container dwell times are steady at approximately 4.5 days.\n*   **Rail Operations:** Terminal rail operations via CSX and Norfolk Southern are running smoothly with no active service delays or interruptions reported. Intermodal cargo routing continues to be optimized by the [Georgia Ports Authority's](https://gaports.com/) recently opened Gainesville Inland Port and the Mason Mega Rail terminal, which mitigate regional rail bottlenecks.\n*   **Terminal & Roadway Infrastructure:** Access to the terminal is unimpeded. Drivers benefit from the fully operational, $126 million Brampton Road Connector, which directly links Interstate 16 to GCT, as well as a new $29 million dedicated overpass routing departing trucks away from local streets directly onto U.S. 17 and Interstate 16.",
  "cost": 0.307268,
  "finishReason": "stop",
  "thoughtSignature": "[REDACTED]"
}
tool-calling

Production Service Health Lookup

{
  "taskType": "textInference",
  "taskUUID": "31dae07b-37a0-4e8c-8f3e-076c6b0c6f33",
  "cost": 0.001059,
  "finishReason": "tools",
  "tools": [
    {
      "id": "call_1341071",
      "name": "get_service_status",
      "thoughtSignature": "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"
    }
  ]
}
Finish reason: tools
import { createClient } from '@runware/sdk'

const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()

const [result] = await client.run({
  model: 'google:gemini@3.5-flash',
  settings: {
    systemPrompt: 'You are a production operations assistant. Never infer or invent live service health. Call the supplied status function and let the integration detect and execute the function call before presenting any status information.'
  },
  messages: [
    {
      role: 'user',
      content: 'What is the current service status? Check the live status source before answering.'
    }
  ],
  tools: [
    {
      type: 'function',
      name: 'get_service_status',
      description: 'Returns the current operational status of the service.',
      schema: {}
    }
  ],
  toolChoice: {
    type: 'tool',
    name: 'get_service_status'
  }
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "model": "google:gemini@3.5-flash",
            "settings": {
                "systemPrompt": "You are a production operations assistant. Never infer or invent live service health. Call the supplied status function and let the integration detect and execute the function call before presenting any status information."
            },
            "messages": [
                {
                    "role": "user",
                    "content": "What is the current service status? Check the live status source before answering."
                }
            ],
            "tools": [
                {
                    "type": "function",
                    "name": "get_service_status",
                    "description": "Returns the current operational status of the service.",
                    "schema": {}
                }
            ],
            "toolChoice": {
                "type": "tool",
                "name": "get_service_status"
            }
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "textInference",
      "taskUUID": "31dae07b-37a0-4e8c-8f3e-076c6b0c6f33",
      "model": "google:gemini@3.5-flash",
      "settings": {
        "systemPrompt": "You are a production operations assistant. Never infer or invent live service health. Call the supplied status function and let the integration detect and execute the function call before presenting any status information."
      },
      "messages": [
        {
          "role": "user",
          "content": "What is the current service status? Check the live status source before answering."
        }
      ],
      "tools": [
        {
          "type": "function",
          "name": "get_service_status",
          "description": "Returns the current operational status of the service.",
          "schema": {}
        }
      ],
      "toolChoice": {
        "type": "tool",
        "name": "get_service_status"
      }
    }
  ]'
runware run google:gemini@3.5-flash \
  settings.systemPrompt="You are a production operations assistant. Never infer or invent live service health. Call the supplied status function and let the integration detect and execute the function call before presenting any status information." \
  messages.0.role=user \
  messages.0.content="What is the current service status? Check the live status source before answering." \
  tools.0.type=function \
  tools.0.name=get_service_status \
  tools.0.description="Returns the current operational status of the service." \
  toolChoice.type=tool \
  toolChoice.name=get_service_status
{
  "taskType": "textInference",
  "taskUUID": "31dae07b-37a0-4e8c-8f3e-076c6b0c6f33",
  "model": "google:gemini@3.5-flash",
  "settings": {
    "systemPrompt": "You are a production operations assistant. Never infer or invent live service health. Call the supplied status function and let the integration detect and execute the function call before presenting any status information."
  },
  "messages": [
    {
      "role": "user",
      "content": "What is the current service status? Check the live status source before answering."
    }
  ],
  "tools": [
    {
      "type": "function",
      "name": "get_service_status",
      "description": "Returns the current operational status of the service.",
      "schema": {}
    }
  ],
  "toolChoice": {
    "type": "tool",
    "name": "get_service_status"
  }
}
Response
{
  "taskType": "textInference",
  "taskUUID": "31dae07b-37a0-4e8c-8f3e-076c6b0c6f33",
  "cost": 0.001059,
  "finishReason": "tools",
  "tools": [
    {
      "id": "call_1341071",
      "name": "get_service_status",
      "thoughtSignature": "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"
    }
  ]
}
reference-to-text

Retail Planogram Compliance Report

### Retail Merchandising Audit Report

---

### 1. Executive Summary
* **Overall Status:** **Non-Compliant**
* **Summary:** The audited in-store display is completely non-compliant with the approved planogram reference. There is a total mismatch in the shelving fixture type, product brand assortment, color groupings, and overall layout. The store is utilizing a standard beige metal gondola shelving system instead of the mandated white dual-column wooden/melamine unit, and none of the approved product lines (such as the distinct blue and amber pump bottles) are present in the audited section.

---

### 2. Table of Discrepancies

| Video Timestamp | Shelf/Location | Reference Expectation | Observed Condition | Issue Type | Confidence | Recommended Correction |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| **0:00 - 0:05** | Entire Fixture | Dual-column white wooden/melamine shelving unit with a clean white backing. | Single-width beige/cream metal gondola shelving with metal brackets. | Fixture Mismatch | High | Replace the metal gondola fixture with the approved white shelving unit. |
| **0:00 - 0:02** | Shelf 1 (Top) | Left side: Blue translucent pump bottles. Right side: Uniform row of amber pump bottles. | Assorted aerosol cans (blue, orange, red), tall white plastic bottles, grey bottles, and red/blue boxes. | Product Assortment Mismatch | High | Remove all unapproved stock; replace with correct blue and amber pump bottles. |
| **0:00 - 0:03** | Shelf 2 (Second down) | Left side: Blue translucent pump bottles. Right side: White squeeze tubes and white jars/tubs. | Mixed silver canisters, cream bottles, white pump bottles, light-blue pump bottles, and a silver tube. | Product Assortment Mismatch | High | Clear the shelf and restock with the approved blue bottles and white cosmetic tubes/jars. |
| **0:01 - 0:04** | Shelf 3 (Third down) | Left side: White cylindrical bottles and small tubs. Right side: White squeeze tubes and jars. | Light blue and white squeeze tubes, silver canisters, and white boxed items. | Product Assortment Mismatch | High | Reset shelf contents to match the white cylindrical bottle and tube configurations. |
| **0:03 - 0:05** | Shelf 4 (Bottom visible) | Left side: Blue and white product cartons. Right side: Lavender/purple tubes, orange-labeled tubes, and white jars. | White plastic jars, white boxes, and an unapproved promotional paper sign hanging from the shelf edge above. | Promotional Material Obstruction / Product Mismatch | High | Remove the unapproved promotional sign obstructing the lower shelf; restock with the approved product cartons and colored tubes. |

---

### 3. Compliant Elements
* **None:** There are no visible elements, products, or structural components in the video that match the approved reference planogram.

---

### 4. Prioritized Corrective Action List for Store Staff

1. **Fixture Replacement (Immediate):** Dismantle the current beige metal shelving and install the approved white dual-column shelving unit as specified in the reference image.
2. **Clear Non-Compliant Stock:** Remove all unapproved items currently on the shelves (including the red/blue aerosol cans, silver canisters, and unapproved cosmetic brands).
3. **Restock per Planogram:** 
   * **Left Column:** Populate shelves with the correct blue translucent pump bottles, white bottles/tubs, and blue/white product cartons.
   * **Right Column:** Populate shelves with the amber pump bottles, white cosmetic tubes/jars, and purple/yellow-accented tubes.
4. **Remove Obstructions:** Take down the unapproved hanging paper sign from the lower metal shelf.
5. **Update Shelf-Edge Labels:** Apply clean, aligned price labels directly beneath each newly placed product facing on the white shelving unit.
Finish reason: stop
import { createClient } from '@runware/sdk'

const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()

const [result] = await client.run({
  model: 'google:gemini@3.5-flash',
  providerSettings: {
    google: {
      mediaResolution: 'high'
    }
  },
  inputs: {
    images: [
      'https://assets.runware.ai/assets/inputs/b4acc43c-aa44-485c-801d-30415aee7784.jpg'
    ],
    videos: [
      'https://assets.runware.ai/assets/inputs/57b41d8c-02f3-482c-ac44-5ed92a3842aa.mp4'
    ]
  },
  messages: [
    {
      role: 'user',
      content: 'Act as a retail merchandising auditor. Treat the image as the approved planogram reference and the video as the in-store audit evidence. Compare the visible shelf structure, product groupings, item positions, facing counts, empty spaces, shelf-edge labels, promotional materials, and obstructions across both assets.\n\nProduce a concise grounded compliance report with:\n1. An executive summary and overall status: Compliant, Partially Compliant, or Non-Compliant.\n2. A markdown table of discrepancies with columns: Video Timestamp, Shelf/Location, Reference Expectation, Observed Condition, Issue Type, Confidence, and Recommended Correction.\n3. A short list of elements that appear compliant.\n4. A prioritized corrective action list for store staff.\n\nUse timestamps from the video for every discrepancy. Describe products by visible brand, variant, package color, size, or category only when those details can be read or clearly distinguished. Do not invent SKU names, quantities, labels, or hidden shelf contents. If motion blur, glare, occlusion, or limited camera coverage prevents a reliable comparison, mark the finding as Uncertain and explain why. Base every conclusion solely on visible evidence in the supplied image and video.'
    }
  ]
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "model": "google:gemini@3.5-flash",
            "providerSettings": {
                "google": {
                    "mediaResolution": "high"
                }
            },
            "inputs": {
                "images": [
                    "https://assets.runware.ai/assets/inputs/b4acc43c-aa44-485c-801d-30415aee7784.jpg"
                ],
                "videos": [
                    "https://assets.runware.ai/assets/inputs/57b41d8c-02f3-482c-ac44-5ed92a3842aa.mp4"
                ]
            },
            "messages": [
                {
                    "role": "user",
                    "content": "Act as a retail merchandising auditor. Treat the image as the approved planogram reference and the video as the in-store audit evidence. Compare the visible shelf structure, product groupings, item positions, facing counts, empty spaces, shelf-edge labels, promotional materials, and obstructions across both assets.\n\nProduce a concise grounded compliance report with:\n1. An executive summary and overall status: Compliant, Partially Compliant, or Non-Compliant.\n2. A markdown table of discrepancies with columns: Video Timestamp, Shelf/Location, Reference Expectation, Observed Condition, Issue Type, Confidence, and Recommended Correction.\n3. A short list of elements that appear compliant.\n4. A prioritized corrective action list for store staff.\n\nUse timestamps from the video for every discrepancy. Describe products by visible brand, variant, package color, size, or category only when those details can be read or clearly distinguished. Do not invent SKU names, quantities, labels, or hidden shelf contents. If motion blur, glare, occlusion, or limited camera coverage prevents a reliable comparison, mark the finding as Uncertain and explain why. Base every conclusion solely on visible evidence in the supplied image and video."
                }
            ]
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "textInference",
      "taskUUID": "ef6d43cb-aa55-4501-94f4-3d3b47140f1e",
      "model": "google:gemini@3.5-flash",
      "providerSettings": {
        "google": {
          "mediaResolution": "high"
        }
      },
      "inputs": {
        "images": [
          "https://assets.runware.ai/assets/inputs/b4acc43c-aa44-485c-801d-30415aee7784.jpg"
        ],
        "videos": [
          "https://assets.runware.ai/assets/inputs/57b41d8c-02f3-482c-ac44-5ed92a3842aa.mp4"
        ]
      },
      "messages": [
        {
          "role": "user",
          "content": "Act as a retail merchandising auditor. Treat the image as the approved planogram reference and the video as the in-store audit evidence. Compare the visible shelf structure, product groupings, item positions, facing counts, empty spaces, shelf-edge labels, promotional materials, and obstructions across both assets.\n\nProduce a concise grounded compliance report with:\n1. An executive summary and overall status: Compliant, Partially Compliant, or Non-Compliant.\n2. A markdown table of discrepancies with columns: Video Timestamp, Shelf/Location, Reference Expectation, Observed Condition, Issue Type, Confidence, and Recommended Correction.\n3. A short list of elements that appear compliant.\n4. A prioritized corrective action list for store staff.\n\nUse timestamps from the video for every discrepancy. Describe products by visible brand, variant, package color, size, or category only when those details can be read or clearly distinguished. Do not invent SKU names, quantities, labels, or hidden shelf contents. If motion blur, glare, occlusion, or limited camera coverage prevents a reliable comparison, mark the finding as Uncertain and explain why. Base every conclusion solely on visible evidence in the supplied image and video."
        }
      ]
    }
  ]'
runware run google:gemini@3.5-flash \
  providerSettings.google.mediaResolution=high \
  inputs.images.0=https://assets.runware.ai/assets/inputs/b4acc43c-aa44-485c-801d-30415aee7784.jpg \
  inputs.videos.0=https://assets.runware.ai/assets/inputs/57b41d8c-02f3-482c-ac44-5ed92a3842aa.mp4 \
  messages.0.role=user \
  messages.0.content="Act as a retail merchandising auditor. Treat the image as the approved planogram reference and the video as the in-store audit evidence. Compare the visible shelf structure, product groupings, item positions, facing counts, empty spaces, shelf-edge labels, promotional materials, and obstructions across both assets.

Produce a concise grounded compliance report with:
1. An executive summary and overall status: Compliant, Partially Compliant, or Non-Compliant.
2. A markdown table of discrepancies with columns: Video Timestamp, Shelf/Location, Reference Expectation, Observed Condition, Issue Type, Confidence, and Recommended Correction.
3. A short list of elements that appear compliant.
4. A prioritized corrective action list for store staff.

Use timestamps from the video for every discrepancy. Describe products by visible brand, variant, package color, size, or category only when those details can be read or clearly distinguished. Do not invent SKU names, quantities, labels, or hidden shelf contents. If motion blur, glare, occlusion, or limited camera coverage prevents a reliable comparison, mark the finding as Uncertain and explain why. Base every conclusion solely on visible evidence in the supplied image and video."
{
  "taskType": "textInference",
  "taskUUID": "ef6d43cb-aa55-4501-94f4-3d3b47140f1e",
  "model": "google:gemini@3.5-flash",
  "providerSettings": {
    "google": {
      "mediaResolution": "high"
    }
  },
  "inputs": {
    "images": [
      "https://assets.runware.ai/assets/inputs/b4acc43c-aa44-485c-801d-30415aee7784.jpg"
    ],
    "videos": [
      "https://assets.runware.ai/assets/inputs/57b41d8c-02f3-482c-ac44-5ed92a3842aa.mp4"
    ]
  },
  "messages": [
    {
      "role": "user",
      "content": "Act as a retail merchandising auditor. Treat the image as the approved planogram reference and the video as the in-store audit evidence. Compare the visible shelf structure, product groupings, item positions, facing counts, empty spaces, shelf-edge labels, promotional materials, and obstructions across both assets.\n\nProduce a concise grounded compliance report with:\n1. An executive summary and overall status: Compliant, Partially Compliant, or Non-Compliant.\n2. A markdown table of discrepancies with columns: Video Timestamp, Shelf/Location, Reference Expectation, Observed Condition, Issue Type, Confidence, and Recommended Correction.\n3. A short list of elements that appear compliant.\n4. A prioritized corrective action list for store staff.\n\nUse timestamps from the video for every discrepancy. Describe products by visible brand, variant, package color, size, or category only when those details can be read or clearly distinguished. Do not invent SKU names, quantities, labels, or hidden shelf contents. If motion blur, glare, occlusion, or limited camera coverage prevents a reliable comparison, mark the finding as Uncertain and explain why. Base every conclusion solely on visible evidence in the supplied image and video."
    }
  ]
}
Response
{
  "taskType": "textInference",
  "taskUUID": "ef6d43cb-aa55-4501-94f4-3d3b47140f1e",
  "text": "### Retail Merchandising Audit Report\n\n---\n\n### 1. Executive Summary\n* **Overall Status:** **Non-Compliant**\n* **Summary:** The audited in-store display is completely non-compliant with the approved planogram reference. There is a total mismatch in the shelving fixture type, product brand assortment, color groupings, and overall layout. The store is utilizing a standard beige metal gondola shelving system instead of the mandated white dual-column wooden/melamine unit, and none of the approved product lines (such as the distinct blue and amber pump bottles) are present in the audited section.\n\n---\n\n### 2. Table of Discrepancies\n\n| Video Timestamp | Shelf/Location | Reference Expectation | Observed Condition | Issue Type | Confidence | Recommended Correction |\n| :--- | :--- | :--- | :--- | :--- | :--- | :--- |\n| **0:00 - 0:05** | Entire Fixture | Dual-column white wooden/melamine shelving unit with a clean white backing. | Single-width beige/cream metal gondola shelving with metal brackets. | Fixture Mismatch | High | Replace the metal gondola fixture with the approved white shelving unit. |\n| **0:00 - 0:02** | Shelf 1 (Top) | Left side: Blue translucent pump bottles. Right side: Uniform row of amber pump bottles. | Assorted aerosol cans (blue, orange, red), tall white plastic bottles, grey bottles, and red/blue boxes. | Product Assortment Mismatch | High | Remove all unapproved stock; replace with correct blue and amber pump bottles. |\n| **0:00 - 0:03** | Shelf 2 (Second down) | Left side: Blue translucent pump bottles. Right side: White squeeze tubes and white jars/tubs. | Mixed silver canisters, cream bottles, white pump bottles, light-blue pump bottles, and a silver tube. | Product Assortment Mismatch | High | Clear the shelf and restock with the approved blue bottles and white cosmetic tubes/jars. |\n| **0:01 - 0:04** | Shelf 3 (Third down) | Left side: White cylindrical bottles and small tubs. Right side: White squeeze tubes and jars. | Light blue and white squeeze tubes, silver canisters, and white boxed items. | Product Assortment Mismatch | High | Reset shelf contents to match the white cylindrical bottle and tube configurations. |\n| **0:03 - 0:05** | Shelf 4 (Bottom visible) | Left side: Blue and white product cartons. Right side: Lavender/purple tubes, orange-labeled tubes, and white jars. | White plastic jars, white boxes, and an unapproved promotional paper sign hanging from the shelf edge above. | Promotional Material Obstruction / Product Mismatch | High | Remove the unapproved promotional sign obstructing the lower shelf; restock with the approved product cartons and colored tubes. |\n\n---\n\n### 3. Compliant Elements\n* **None:** There are no visible elements, products, or structural components in the video that match the approved reference planogram.\n\n---\n\n### 4. Prioritized Corrective Action List for Store Staff\n\n1. **Fixture Replacement (Immediate):** Dismantle the current beige metal shelving and install the approved white dual-column shelving unit as specified in the reference image.\n2. **Clear Non-Compliant Stock:** Remove all unapproved items currently on the shelves (including the red/blue aerosol cans, silver canisters, and unapproved cosmetic brands).\n3. **Restock per Planogram:** \n   * **Left Column:** Populate shelves with the correct blue translucent pump bottles, white bottles/tubs, and blue/white product cartons.\n   * **Right Column:** Populate shelves with the amber pump bottles, white cosmetic tubes/jars, and purple/yellow-accented tubes.\n4. **Remove Obstructions:** Take down the unapproved hanging paper sign from the lower metal shelf.\n5. **Update Shelf-Edge Labels:** Apply clean, aligned price labels directly beneath each newly placed product facing on the white shelving unit.",
  "cost": 0.036509,
  "finishReason": "stop",
  "thoughtSignature": "[REDACTED]"
}
Text to Text

Saffron Archive Consistency Audit

# Incident Report & Remediation Plan: System-Wide Inventory Desynchronization

**Prepared by:** Senior AI Engineer & Reliability Lead  
**Status:** Active Incident / Mitigation Phase  
**Classification:** Technical Post-Mortem & Action Plan  

---

## 1. Incident Timeline

All times are in Local Standard Time (LST) / Local Daylight Time (LDT) for the library's timezone.

```
                  [01:00 AM LDT] First occurrence of the 01:00-02:00 hour begins.
                        │        Fiscal-week rollover batch job is queued.
                        ▼
                  [01:30 AM LDT] Event A: Book returned & processed at Quarantine Zone ("QZ-9").
                        │        Client records local timestamp: 2026-11-01 01:30:00.
                        ▼
                  [02:00 AM LDT] DST Fallback occurs. Clocks set back 1 hour to 01:00 AM LST.
                        │
                        ▼
                  [01:00 AM LST] Second occurrence of the 01:00-02:00 hour begins.
                        │
                        ▼
                  [01:15 AM LST] Event B: Book physically shelved on Floor 3 ("FL-3").
                        │        Client records local timestamp: 2026-11-01 01:15:00.
                        ▼
                  [01:30 AM LST] Event C: Book checked out manually (bypasses batch queue).
                        │        Direct write to transactional DB succeeds with correct UTC.
                        ▼
                  [02:00 AM LST] Fiscal-Week Rollover Batch Job Executes.
                        │        - Processes conflicting writes for the week.
                        │        - Collates local timestamps: Event A (01:30) vs Event B (01:15).
                        │        - Lexicographical tie-breaker favors "QZ-9" over "FL-3".
                        ▼
                  [02:15 AM LST] Shelving Robots refresh cached maps (47-minute TTL).
                                 - Robots read reconciled "QZ-9" status.
                                 - Robot begins sealing "FL-3" books in archival capsules.
```

---

## 2. Root Cause Analysis (RCA)

### Rank 1: Non-Monotonic Local Timestamps & Lexicographical Tie-Breaking (Confidence: 98%)
*   **Mechanism:** The client devices (RFID shelving robots, pneumatic tubes) record transaction timestamps using local wall-clock time without timezone offset metadata (e.g., `YYYY-MM-DD HH:MM:SS`). During a Daylight Saving Time (DST) fallback, the hour between 01:00:00 and 02:00:00 repeats. 
*   **The Bug:** When the weekly reconciliation job processes writes, it groups conflicts by Book ID and sorts them using a compound key: `(timestamp, location_token)`. Because of the DST fallback, a physically later write (e.g., 01:15 AM LST) is assigned a timestamp that appears *earlier* than a physically prior write (e.g., 01:30 AM LDT). If two writes land on the exact same local timestamp (e.g., 01:30 AM LDT and 01:30 AM LST), the sorting algorithm falls back to the second element of the tuple: the `location_token`.
*   **Why `QZ-9`?** The location token for the quarantine/archival zone is `QZ-9`. Standard floor tokens are formatted as `FL-01`, `FL-02`, etc. In ASCII/lexicographical sorting, `"QZ-9"` evaluates as greater than `"FL-XX"` (`'Q'` > `'F'`). Consequently, `QZ-9` always wins the tie-breaker, causing the reconciliation service to overwrite the active floor location with the archival status.

### Rank 2: 47-Minute Robot Map Cache Invalidation Lag (Confidence: 90%)
*   **Mechanism:** The shelving robots cache the library's spatial floor maps and book-to-shelf mappings for 47 minutes to reduce Wi-Fi congestion.
*   **The Bug:** When the reconciliation job corrupted the database state at 02:00 AM LST, the robots continued to navigate using stale, pre-reconciliation maps for up to 47 minutes. This created a split-brain scenario where the physical location of the books, the e-ink wayfinding signs, and the robots' internal routing tables diverged, leading to patrons being routed to incorrect floors.

### Rank 3: Manual Checkout Bypass (Confidence: 85%)
*   **Mechanism:** Manual checkouts write directly to the primary transactional database using UTC timestamps and bypass the batch reconciliation queue.
*   **The Bug:** This explains why manual checkouts remained accurate throughout the incident, confirming that the corruption was isolated to the batch reconciliation service and did not affect the real-time transactional database engine.

---

## 3. Minimal Python Reproduction

This script simulates the DST fallback overlap, the local timestamp collision, and the lexicographical sorting bug that causes the `QZ-9` override.

```python
import datetime
from typing import List, Dict, Any

class BookUpdate:
    def __init__(self, book_id: str, location: str, local_time_str: str, physical_sequence: int):
        self.book_id = book_id
        self.location = location
        # The bug: Storing time as a naive local string without offset
        self.timestamp = datetime.datetime.strptime(local_time_str, "%Y-%m-%d %H:%M:%S")
        self.physical_sequence = physical_sequence

    def __repr__(self):
        return f"Update(Loc: {self.location}, Time: {self.timestamp}, Seq: {self.physical_sequence})"

def buggy_reconcile(updates: List[BookUpdate]) -> Dict[str, Any]:
    """
    Reconciles conflicting writes by sorting lexicographically by timestamp,
    then by location token as a tie-breaker, taking the last element (LWW).
    """
    # Group updates by book_id
    grouped: Dict[str, List[BookUpdate]] = {}
    for u in updates:
        grouped.setdefault(u.book_id, []).append(u)
    
    reconciled = {}
    for book_id, update_list in grouped.items():
        # Bug: Sorting by naive timestamp, then lexicographically by location
        update_list.sort(key=lambda x: (x.timestamp, x.location))
        reconciled[book_id] = update_list[-1]  # Last-Write-Wins
    return reconciled

# --- Deterministic Test Case ---
if __name__ == "__main__":
    # Scenario: 
    # 1. Book is returned to Quarantine Zone (QZ-9) at 01:30 AM LDT (Physical Seq 1)
    # 2. DST Fallback occurs (clocks roll back 1 hour)
    # 3. Book is physically moved to Floor 3 (FL-3) at 01:15 AM LST (Physical Seq 2)
    
    updates = [
        BookUpdate(
            book_id="978-0142437179", 
            location="QZ-9", 
            local_time_str="2026-11-01 01:30:00", 
            physical_sequence=1
        ),
        BookUpdate(
            book_id="978-0142437179", 
            location="FL-3", 
            local_time_str="2026-11-01 01:15:00", 
            physical_sequence=2
        )
    ]
    
    result = buggy_reconcile(updates)
    reconciled_update = result["978-0142437179"]
    
    print("--- RECONCILIATION RESULTS ---")
    print(f"Expected Location (Physical Last): FL-3")
    print(f"Actual Reconciled Location:        {reconciled_update.location}")
    
    if reconciled_update.location == "QZ-9":
        print("\n[BUG TRIGGERED] The book was incorrectly routed to the Archival/Quarantine Zone (QZ-9)!")
        print("Reason: 'FL-3' < 'QZ-9' lexicographically, and the DST fallback broke timestamp monotonicity.")
    else:
        print("\n[SUCCESS] Reconciled correctly.")
```

---

## 4. Patch Plan

### Step 1: Enforce UTC at Ingestion
Modify the API gateway and client ingestion schemas to reject any payload that does not provide an ISO 8601 UTC timestamp (e.g., `2026-11-01T06:30:00Z`). Naive local timestamps will be rejected with a `400 Bad Request`.

### Step 2: Implement Monotonic Sequence IDs
Add an auto-incrementing, client-side sequence number (`sequence_id`) or a vector clock to all client updates. This guarantees physical ordering preservation even if clock synchronization fails.

### Step 3: Refactor the Reconciliation Sorting Logic
Rewrite the sorting key in the reconciliation service to use the UTC timestamp and the sequence ID. Remove the location token from the sorting key to eliminate lexicographical bias.

```python
# Patched sorting key
update_list.sort(key=lambda x: (x.utc_timestamp, x.sequence_id))
```

### Step 4: Force Robot Cache Invalidation
Implement a WebSocket-based push notification system to force-invalidate the shelving robots' cached maps immediately following a successful reconciliation job run, bypassing the 47-minute TTL.

---

## 5. Testing Suite

### Unit Tests (Pseudocode)

```python
class TestInventoryReconciliation:
    
    def test_dst_fallback_monotonicity_resolution():
        """Ensure physical sequence wins over ambiguous local times."""
        updates = [
            {
                "book_id": "B01",
                "location": "QZ-9",
                "utc_timestamp": "2026-11-01T05:30:00Z", # 01:30 LDT
                "sequence_id": 101
            },
            {
                "book_id": "B01",
                "location": "FL-3",
                "utc_timestamp": "2026-11-01T06:15:00Z", # 01:15 LST (Physically Later)
                "sequence_id": 102
            }
        ]
        
        reconciled = patched_reconcile(updates)
        assert reconciled["B01"].location == "FL-3"
        assert reconciled["B01"].sequence_id == 102

    def test_tie_breaker_ignores_location_string():
        """Ensure location string value does not influence LWW outcome."""
        updates = [
            {"book_id": "B02", "location": "QZ-9", "utc_timestamp": "2026-11-01T05:00:00Z", "sequence_id": 1},
            {"book_id": "B02", "location": "FL-1", "utc_timestamp": "2026-11-01T05:00:00Z", "sequence_id": 2}
        ]
        reconciled = patched_reconcile(updates)
        assert reconciled["B02"].location == "FL-1"
```

### Property-Based Tests (Pseudocode)

```python
from hypothesis import given, strategies as st

@given(st.lists(st.fixed_dictionaries({
    'book_id': st.just("PROP-TEST-01"),
    'location': st.sampled_from(["FL-1", "FL-2", "FL-3", "QZ-9"]),
    'utc_timestamp': st.datetimes(min_value=datetime(2020, 1, 1), max_value=datetime(2030, 1, 1)),
    'sequence_id': st.integers(min_value=1, max_value=100000)
}), min_size=2, unique_by=lambda x: x['sequence_id']))
def test_reconciliation_always_favors_highest_sequence(updates):
    """Property: The update with the highest sequence_id must always win, regardless of location string."""
    sorted_updates = sorted(updates, key=lambda x: x['sequence_id'])
    expected_winner = sorted_updates[-1]
    
    reconciled = patched_reconcile(updates)
    actual_winner = reconciled["PROP-TEST-01"]
    
    assert actual_winner['location'] == expected_winner['location']
    assert actual_winner['sequence_id'] == expected_winner['sequence_id']
```

---

## 6. Risk Register & Rollback Steps

| Risk ID | Risk Description | Severity | Mitigation Strategy | Rollback Trigger | Rollback Procedure |
| :--- | :--- | :--- | :--- | :--- | :--- |
| **R-01** | Legacy client devices fail to parse/send ISO 8601 UTC timestamps, causing ingestion failures. | High | Deploy a translation layer at the API Gateway to append UTC offsets to legacy payloads based on known device IP subnets. | Ingestion error rate exceeds 5% within 10 minutes of deployment. | Revert API Gateway routing rules to the previous container image (`v2.4.1-legacy`). |
| **R-02** | Forced cache invalidation storm overloads library Wi-Fi, disconnecting shelving robots. | Medium | Throttle the WebSocket invalidation signals using a token-bucket algorithm (max 5 robots per minute). | Robot ping latency exceeds 500ms or packet loss exceeds 10%. | Disable the WebSocket invalidation service; fall back to the default 47-minute TTL. |
| **R-03** | Database lock contention during mass update of historical corrupted records. | High | Run the historical data migration in batches of 500 records during maintenance hours (02:00 AM - 05:00 AM). | Database CPU utilization exceeds 85% or transaction pool exhaustion occurs. | Kill the migration process PID; restore the pre-migration database snapshot (`snapshot-pre-patch-20261102`). |

---

## 7. Executive Brief

### What Happened
During Sunday's early morning calendar rollover, two rare events happened at the same time: our weekly system update and the end of Daylight Saving Time (when clocks fall back one hour). 

Because our automated systems (robots, pneumatic tubes, and signs) recorded times using local clock time rather than a single standardized time zone, the hour between 1:00 AM and 2:00 AM was recorded twice. When the system tried to resolve conflicting records for books moved during this hour, it got confused by the duplicate times. To break the tie, the system fell back to alphabetical sorting. 

Because the code for our Archival/Quarantine Zone (**QZ-9**) starts with a "Q", it sorted higher than our standard floors (like **FL-3**). The system concluded that books should be in the archival zone, causing one of our shelving robots to start sealing returned books in protective archival capsules and directing patrons to the wrong floors.

### Why Manual Checkouts Worked
Manual checkouts bypass this weekly batch update process and write directly to our main database using standard, non-conflicting time records. This is why human-operated desks experienced no errors.

### Action Plan to Fix It
1. **Standardize Time:** We are updating all devices to use Coordinated Universal Time (UTC), which does not change for Daylight Saving Time.
2. **Add Sequence Numbers:** We are adding a simple "step counter" to every book update so the system knows the true order of events, regardless of what the clock says.
3. **Fix the Robots:** We are fixing the communication lag so that robots get instant map updates rather than waiting 47 minutes.
4. **Restore the Books:** We are running a targeted database cleanup to identify books incorrectly marked as "archived" and will direct staff to retrieve and unseal them.
Finish reason: stop
import { createClient } from '@runware/sdk'

const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()

const [result] = await client.run({
  model: 'google:gemini@3.5-flash',
  settings: {
    maxTokens: 8192,
    temperature: 0.35,
    topP: 0.9,
    thinkingLevel: 'high'
  },
  messages: [
    {
      role: 'user',
      content: 'Scenario: A city library’s pneumatic tube index, RFID shelving robots, and e-ink wayfinding signs disagree after a rare calendar rollover. Patrons are being sent to wrong floors, loan records flip between two values, and one robot keeps sealing returned books in archival capsules.\n\nTask: act as a senior AI engineer and reliability lead. Produce:\n1. a concise incident timeline from the clues below;\n2. likely root causes ranked by confidence;\n3. a minimal Python reproduction of the bug using deterministic sample data;\n4. a patch plan for the inventory reconciliation service;\n5. unit tests and property-style tests in pseudocode;\n6. a risk register with rollback steps;\n7. a short executive brief for nontechnical library staff.\n\nClues:\n- All failing records have shelf codes ending QZ-9.\n- Failures occur only when daylight saving offset and fiscal-week rollover happen in the same hour.\n- The reconciliation job sorts location tokens lexicographically, then merges conflicting writes by latest client timestamp.\n- The shelving robots cache floor maps for 47 minutes.\n- Manual checkouts remain accurate.\n\nBe specific, avoid handwaving, and call out assumptions.'
    }
  ]
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "model": "google:gemini@3.5-flash",
            "settings": {
                "maxTokens": 8192,
                "temperature": 0.35,
                "topP": 0.9,
                "thinkingLevel": "high"
            },
            "messages": [
                {
                    "role": "user",
                    "content": "Scenario: A city library’s pneumatic tube index, RFID shelving robots, and e-ink wayfinding signs disagree after a rare calendar rollover. Patrons are being sent to wrong floors, loan records flip between two values, and one robot keeps sealing returned books in archival capsules.\n\nTask: act as a senior AI engineer and reliability lead. Produce:\n1. a concise incident timeline from the clues below;\n2. likely root causes ranked by confidence;\n3. a minimal Python reproduction of the bug using deterministic sample data;\n4. a patch plan for the inventory reconciliation service;\n5. unit tests and property-style tests in pseudocode;\n6. a risk register with rollback steps;\n7. a short executive brief for nontechnical library staff.\n\nClues:\n- All failing records have shelf codes ending QZ-9.\n- Failures occur only when daylight saving offset and fiscal-week rollover happen in the same hour.\n- The reconciliation job sorts location tokens lexicographically, then merges conflicting writes by latest client timestamp.\n- The shelving robots cache floor maps for 47 minutes.\n- Manual checkouts remain accurate.\n\nBe specific, avoid handwaving, and call out assumptions."
                }
            ]
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "textInference",
      "taskUUID": "d9fd832d-f7a9-464b-96af-b9a555f4e816",
      "model": "google:gemini@3.5-flash",
      "settings": {
        "maxTokens": 8192,
        "temperature": 0.35,
        "topP": 0.9,
        "thinkingLevel": "high"
      },
      "messages": [
        {
          "role": "user",
          "content": "Scenario: A city library’s pneumatic tube index, RFID shelving robots, and e-ink wayfinding signs disagree after a rare calendar rollover. Patrons are being sent to wrong floors, loan records flip between two values, and one robot keeps sealing returned books in archival capsules.\n\nTask: act as a senior AI engineer and reliability lead. Produce:\n1. a concise incident timeline from the clues below;\n2. likely root causes ranked by confidence;\n3. a minimal Python reproduction of the bug using deterministic sample data;\n4. a patch plan for the inventory reconciliation service;\n5. unit tests and property-style tests in pseudocode;\n6. a risk register with rollback steps;\n7. a short executive brief for nontechnical library staff.\n\nClues:\n- All failing records have shelf codes ending QZ-9.\n- Failures occur only when daylight saving offset and fiscal-week rollover happen in the same hour.\n- The reconciliation job sorts location tokens lexicographically, then merges conflicting writes by latest client timestamp.\n- The shelving robots cache floor maps for 47 minutes.\n- Manual checkouts remain accurate.\n\nBe specific, avoid handwaving, and call out assumptions."
        }
      ]
    }
  ]'
runware run google:gemini@3.5-flash \
  settings.maxTokens=8192 \
  settings.temperature=0.35 \
  settings.topP=0.9 \
  settings.thinkingLevel=high \
  messages.0.role=user \
  messages.0.content="Scenario: A city library’s pneumatic tube index, RFID shelving robots, and e-ink wayfinding signs disagree after a rare calendar rollover. Patrons are being sent to wrong floors, loan records flip between two values, and one robot keeps sealing returned books in archival capsules.

Task: act as a senior AI engineer and reliability lead. Produce:
1. a concise incident timeline from the clues below;
2. likely root causes ranked by confidence;
3. a minimal Python reproduction of the bug using deterministic sample data;
4. a patch plan for the inventory reconciliation service;
5. unit tests and property-style tests in pseudocode;
6. a risk register with rollback steps;
7. a short executive brief for nontechnical library staff.

Clues:
- All failing records have shelf codes ending QZ-9.
- Failures occur only when daylight saving offset and fiscal-week rollover happen in the same hour.
- The reconciliation job sorts location tokens lexicographically, then merges conflicting writes by latest client timestamp.
- The shelving robots cache floor maps for 47 minutes.
- Manual checkouts remain accurate.

Be specific, avoid handwaving, and call out assumptions."
{
  "taskType": "textInference",
  "taskUUID": "d9fd832d-f7a9-464b-96af-b9a555f4e816",
  "model": "google:gemini@3.5-flash",
  "settings": {
    "maxTokens": 8192,
    "temperature": 0.35,
    "topP": 0.9,
    "thinkingLevel": "high"
  },
  "messages": [
    {
      "role": "user",
      "content": "Scenario: A city library’s pneumatic tube index, RFID shelving robots, and e-ink wayfinding signs disagree after a rare calendar rollover. Patrons are being sent to wrong floors, loan records flip between two values, and one robot keeps sealing returned books in archival capsules.\n\nTask: act as a senior AI engineer and reliability lead. Produce:\n1. a concise incident timeline from the clues below;\n2. likely root causes ranked by confidence;\n3. a minimal Python reproduction of the bug using deterministic sample data;\n4. a patch plan for the inventory reconciliation service;\n5. unit tests and property-style tests in pseudocode;\n6. a risk register with rollback steps;\n7. a short executive brief for nontechnical library staff.\n\nClues:\n- All failing records have shelf codes ending QZ-9.\n- Failures occur only when daylight saving offset and fiscal-week rollover happen in the same hour.\n- The reconciliation job sorts location tokens lexicographically, then merges conflicting writes by latest client timestamp.\n- The shelving robots cache floor maps for 47 minutes.\n- Manual checkouts remain accurate.\n\nBe specific, avoid handwaving, and call out assumptions."
    }
  ]
}
Response
{
  "taskType": "textInference",
  "taskUUID": "d9fd832d-f7a9-464b-96af-b9a555f4e816",
  "text": "# Incident Report & Remediation Plan: System-Wide Inventory Desynchronization\n\n**Prepared by:** Senior AI Engineer & Reliability Lead  \n**Status:** Active Incident / Mitigation Phase  \n**Classification:** Technical Post-Mortem & Action Plan  \n\n---\n\n## 1. Incident Timeline\n\nAll times are in Local Standard Time (LST) / Local Daylight Time (LDT) for the library's timezone.\n\n```\n                  [01:00 AM LDT] First occurrence of the 01:00-02:00 hour begins.\n                        │        Fiscal-week rollover batch job is queued.\n                        ▼\n                  [01:30 AM LDT] Event A: Book returned & processed at Quarantine Zone (\"QZ-9\").\n                        │        Client records local timestamp: 2026-11-01 01:30:00.\n                        ▼\n                  [02:00 AM LDT] DST Fallback occurs. Clocks set back 1 hour to 01:00 AM LST.\n                        │\n                        ▼\n                  [01:00 AM LST] Second occurrence of the 01:00-02:00 hour begins.\n                        │\n                        ▼\n                  [01:15 AM LST] Event B: Book physically shelved on Floor 3 (\"FL-3\").\n                        │        Client records local timestamp: 2026-11-01 01:15:00.\n                        ▼\n                  [01:30 AM LST] Event C: Book checked out manually (bypasses batch queue).\n                        │        Direct write to transactional DB succeeds with correct UTC.\n                        ▼\n                  [02:00 AM LST] Fiscal-Week Rollover Batch Job Executes.\n                        │        - Processes conflicting writes for the week.\n                        │        - Collates local timestamps: Event A (01:30) vs Event B (01:15).\n                        │        - Lexicographical tie-breaker favors \"QZ-9\" over \"FL-3\".\n                        ▼\n                  [02:15 AM LST] Shelving Robots refresh cached maps (47-minute TTL).\n                                 - Robots read reconciled \"QZ-9\" status.\n                                 - Robot begins sealing \"FL-3\" books in archival capsules.\n```\n\n---\n\n## 2. Root Cause Analysis (RCA)\n\n### Rank 1: Non-Monotonic Local Timestamps & Lexicographical Tie-Breaking (Confidence: 98%)\n*   **Mechanism:** The client devices (RFID shelving robots, pneumatic tubes) record transaction timestamps using local wall-clock time without timezone offset metadata (e.g., `YYYY-MM-DD HH:MM:SS`). During a Daylight Saving Time (DST) fallback, the hour between 01:00:00 and 02:00:00 repeats. \n*   **The Bug:** When the weekly reconciliation job processes writes, it groups conflicts by Book ID and sorts them using a compound key: `(timestamp, location_token)`. Because of the DST fallback, a physically later write (e.g., 01:15 AM LST) is assigned a timestamp that appears *earlier* than a physically prior write (e.g., 01:30 AM LDT). If two writes land on the exact same local timestamp (e.g., 01:30 AM LDT and 01:30 AM LST), the sorting algorithm falls back to the second element of the tuple: the `location_token`.\n*   **Why `QZ-9`?** The location token for the quarantine/archival zone is `QZ-9`. Standard floor tokens are formatted as `FL-01`, `FL-02`, etc. In ASCII/lexicographical sorting, `\"QZ-9\"` evaluates as greater than `\"FL-XX\"` (`'Q'` > `'F'`). Consequently, `QZ-9` always wins the tie-breaker, causing the reconciliation service to overwrite the active floor location with the archival status.\n\n### Rank 2: 47-Minute Robot Map Cache Invalidation Lag (Confidence: 90%)\n*   **Mechanism:** The shelving robots cache the library's spatial floor maps and book-to-shelf mappings for 47 minutes to reduce Wi-Fi congestion.\n*   **The Bug:** When the reconciliation job corrupted the database state at 02:00 AM LST, the robots continued to navigate using stale, pre-reconciliation maps for up to 47 minutes. This created a split-brain scenario where the physical location of the books, the e-ink wayfinding signs, and the robots' internal routing tables diverged, leading to patrons being routed to incorrect floors.\n\n### Rank 3: Manual Checkout Bypass (Confidence: 85%)\n*   **Mechanism:** Manual checkouts write directly to the primary transactional database using UTC timestamps and bypass the batch reconciliation queue.\n*   **The Bug:** This explains why manual checkouts remained accurate throughout the incident, confirming that the corruption was isolated to the batch reconciliation service and did not affect the real-time transactional database engine.\n\n---\n\n## 3. Minimal Python Reproduction\n\nThis script simulates the DST fallback overlap, the local timestamp collision, and the lexicographical sorting bug that causes the `QZ-9` override.\n\n```python\nimport datetime\nfrom typing import List, Dict, Any\n\nclass BookUpdate:\n    def __init__(self, book_id: str, location: str, local_time_str: str, physical_sequence: int):\n        self.book_id = book_id\n        self.location = location\n        # The bug: Storing time as a naive local string without offset\n        self.timestamp = datetime.datetime.strptime(local_time_str, \"%Y-%m-%d %H:%M:%S\")\n        self.physical_sequence = physical_sequence\n\n    def __repr__(self):\n        return f\"Update(Loc: {self.location}, Time: {self.timestamp}, Seq: {self.physical_sequence})\"\n\ndef buggy_reconcile(updates: List[BookUpdate]) -> Dict[str, Any]:\n    \"\"\"\n    Reconciles conflicting writes by sorting lexicographically by timestamp,\n    then by location token as a tie-breaker, taking the last element (LWW).\n    \"\"\"\n    # Group updates by book_id\n    grouped: Dict[str, List[BookUpdate]] = {}\n    for u in updates:\n        grouped.setdefault(u.book_id, []).append(u)\n    \n    reconciled = {}\n    for book_id, update_list in grouped.items():\n        # Bug: Sorting by naive timestamp, then lexicographically by location\n        update_list.sort(key=lambda x: (x.timestamp, x.location))\n        reconciled[book_id] = update_list[-1]  # Last-Write-Wins\n    return reconciled\n\n# --- Deterministic Test Case ---\nif __name__ == \"__main__\":\n    # Scenario: \n    # 1. Book is returned to Quarantine Zone (QZ-9) at 01:30 AM LDT (Physical Seq 1)\n    # 2. DST Fallback occurs (clocks roll back 1 hour)\n    # 3. Book is physically moved to Floor 3 (FL-3) at 01:15 AM LST (Physical Seq 2)\n    \n    updates = [\n        BookUpdate(\n            book_id=\"978-0142437179\", \n            location=\"QZ-9\", \n            local_time_str=\"2026-11-01 01:30:00\", \n            physical_sequence=1\n        ),\n        BookUpdate(\n            book_id=\"978-0142437179\", \n            location=\"FL-3\", \n            local_time_str=\"2026-11-01 01:15:00\", \n            physical_sequence=2\n        )\n    ]\n    \n    result = buggy_reconcile(updates)\n    reconciled_update = result[\"978-0142437179\"]\n    \n    print(\"--- RECONCILIATION RESULTS ---\")\n    print(f\"Expected Location (Physical Last): FL-3\")\n    print(f\"Actual Reconciled Location:        {reconciled_update.location}\")\n    \n    if reconciled_update.location == \"QZ-9\":\n        print(\"\\n[BUG TRIGGERED] The book was incorrectly routed to the Archival/Quarantine Zone (QZ-9)!\")\n        print(\"Reason: 'FL-3' < 'QZ-9' lexicographically, and the DST fallback broke timestamp monotonicity.\")\n    else:\n        print(\"\\n[SUCCESS] Reconciled correctly.\")\n```\n\n---\n\n## 4. Patch Plan\n\n### Step 1: Enforce UTC at Ingestion\nModify the API gateway and client ingestion schemas to reject any payload that does not provide an ISO 8601 UTC timestamp (e.g., `2026-11-01T06:30:00Z`). Naive local timestamps will be rejected with a `400 Bad Request`.\n\n### Step 2: Implement Monotonic Sequence IDs\nAdd an auto-incrementing, client-side sequence number (`sequence_id`) or a vector clock to all client updates. This guarantees physical ordering preservation even if clock synchronization fails.\n\n### Step 3: Refactor the Reconciliation Sorting Logic\nRewrite the sorting key in the reconciliation service to use the UTC timestamp and the sequence ID. Remove the location token from the sorting key to eliminate lexicographical bias.\n\n```python\n# Patched sorting key\nupdate_list.sort(key=lambda x: (x.utc_timestamp, x.sequence_id))\n```\n\n### Step 4: Force Robot Cache Invalidation\nImplement a WebSocket-based push notification system to force-invalidate the shelving robots' cached maps immediately following a successful reconciliation job run, bypassing the 47-minute TTL.\n\n---\n\n## 5. Testing Suite\n\n### Unit Tests (Pseudocode)\n\n```python\nclass TestInventoryReconciliation:\n    \n    def test_dst_fallback_monotonicity_resolution():\n        \"\"\"Ensure physical sequence wins over ambiguous local times.\"\"\"\n        updates = [\n            {\n                \"book_id\": \"B01\",\n                \"location\": \"QZ-9\",\n                \"utc_timestamp\": \"2026-11-01T05:30:00Z\", # 01:30 LDT\n                \"sequence_id\": 101\n            },\n            {\n                \"book_id\": \"B01\",\n                \"location\": \"FL-3\",\n                \"utc_timestamp\": \"2026-11-01T06:15:00Z\", # 01:15 LST (Physically Later)\n                \"sequence_id\": 102\n            }\n        ]\n        \n        reconciled = patched_reconcile(updates)\n        assert reconciled[\"B01\"].location == \"FL-3\"\n        assert reconciled[\"B01\"].sequence_id == 102\n\n    def test_tie_breaker_ignores_location_string():\n        \"\"\"Ensure location string value does not influence LWW outcome.\"\"\"\n        updates = [\n            {\"book_id\": \"B02\", \"location\": \"QZ-9\", \"utc_timestamp\": \"2026-11-01T05:00:00Z\", \"sequence_id\": 1},\n            {\"book_id\": \"B02\", \"location\": \"FL-1\", \"utc_timestamp\": \"2026-11-01T05:00:00Z\", \"sequence_id\": 2}\n        ]\n        reconciled = patched_reconcile(updates)\n        assert reconciled[\"B02\"].location == \"FL-1\"\n```\n\n### Property-Based Tests (Pseudocode)\n\n```python\nfrom hypothesis import given, strategies as st\n\n@given(st.lists(st.fixed_dictionaries({\n    'book_id': st.just(\"PROP-TEST-01\"),\n    'location': st.sampled_from([\"FL-1\", \"FL-2\", \"FL-3\", \"QZ-9\"]),\n    'utc_timestamp': st.datetimes(min_value=datetime(2020, 1, 1), max_value=datetime(2030, 1, 1)),\n    'sequence_id': st.integers(min_value=1, max_value=100000)\n}), min_size=2, unique_by=lambda x: x['sequence_id']))\ndef test_reconciliation_always_favors_highest_sequence(updates):\n    \"\"\"Property: The update with the highest sequence_id must always win, regardless of location string.\"\"\"\n    sorted_updates = sorted(updates, key=lambda x: x['sequence_id'])\n    expected_winner = sorted_updates[-1]\n    \n    reconciled = patched_reconcile(updates)\n    actual_winner = reconciled[\"PROP-TEST-01\"]\n    \n    assert actual_winner['location'] == expected_winner['location']\n    assert actual_winner['sequence_id'] == expected_winner['sequence_id']\n```\n\n---\n\n## 6. Risk Register & Rollback Steps\n\n| Risk ID | Risk Description | Severity | Mitigation Strategy | Rollback Trigger | Rollback Procedure |\n| :--- | :--- | :--- | :--- | :--- | :--- |\n| **R-01** | Legacy client devices fail to parse/send ISO 8601 UTC timestamps, causing ingestion failures. | High | Deploy a translation layer at the API Gateway to append UTC offsets to legacy payloads based on known device IP subnets. | Ingestion error rate exceeds 5% within 10 minutes of deployment. | Revert API Gateway routing rules to the previous container image (`v2.4.1-legacy`). |\n| **R-02** | Forced cache invalidation storm overloads library Wi-Fi, disconnecting shelving robots. | Medium | Throttle the WebSocket invalidation signals using a token-bucket algorithm (max 5 robots per minute). | Robot ping latency exceeds 500ms or packet loss exceeds 10%. | Disable the WebSocket invalidation service; fall back to the default 47-minute TTL. |\n| **R-03** | Database lock contention during mass update of historical corrupted records. | High | Run the historical data migration in batches of 500 records during maintenance hours (02:00 AM - 05:00 AM). | Database CPU utilization exceeds 85% or transaction pool exhaustion occurs. | Kill the migration process PID; restore the pre-migration database snapshot (`snapshot-pre-patch-20261102`). |\n\n---\n\n## 7. Executive Brief\n\n### What Happened\nDuring Sunday's early morning calendar rollover, two rare events happened at the same time: our weekly system update and the end of Daylight Saving Time (when clocks fall back one hour). \n\nBecause our automated systems (robots, pneumatic tubes, and signs) recorded times using local clock time rather than a single standardized time zone, the hour between 1:00 AM and 2:00 AM was recorded twice. When the system tried to resolve conflicting records for books moved during this hour, it got confused by the duplicate times. To break the tie, the system fell back to alphabetical sorting. \n\nBecause the code for our Archival/Quarantine Zone (**QZ-9**) starts with a \"Q\", it sorted higher than our standard floors (like **FL-3**). The system concluded that books should be in the archival zone, causing one of our shelving robots to start sealing returned books in protective archival capsules and directing patrons to the wrong floors.\n\n### Why Manual Checkouts Worked\nManual checkouts bypass this weekly batch update process and write directly to our main database using standard, non-conflicting time records. This is why human-operated desks experienced no errors.\n\n### Action Plan to Fix It\n1. **Standardize Time:** We are updating all devices to use Coordinated Universal Time (UTC), which does not change for Daylight Saving Time.\n2. **Add Sequence Numbers:** We are adding a simple \"step counter\" to every book update so the system knows the true order of events, regardless of what the clock says.\n3. **Fix the Robots:** We are fixing the communication lag so that robots get instant map updates rather than waiting 47 minutes.\n4. **Restore the Books:** We are running a targeted database cleanup to identify books incorrectly marked as \"archived\" and will direct staff to retrieve and unseal them.",
  "cost": 0.068301,
  "finishReason": "stop",
  "thoughtSignature": "[REDACTED]"
}
Text to Text

Orbital Elevator Packet Storm

### 1. Root-Cause Analysis (Failure Modes)

The current implementation suffers from severe concurrency bugs due to Node.js event-loop yielding during asynchronous operations. Below are the five distinct failure modes identified in the system:

```
                      [ reserveBerth() Called ]
                                 │
                                 ▼
                    [ Push to Queue & Sort ]
                                 │
                                 ▼
                      [ processQueue() Runs ]
                                 │
                    ┌────────────┴────────────┐
                    ▼                         ▼
          [ Lock Berth A ]          [ Lock Berth A ]  ◄── (Race Condition!)
                    │                         │
                    ▼                         ▼
         [ await notifyClimber ]   [ await notifyClimber ]
                    │                         │
         ┌──────────┴──────────┐              │
         ▼                     ▼              ▼
  [ cancelReservation ]   [ Resolve ]     [ Resolve ]
         │                     │              │
         ▼                     ▼              ▼
  [ Delete Lock ]       [ Force Approved ] [ Force Approved ] ◄── (Duplicate Berth!)
```

#### I. Re-entrancy Race Condition in `processQueue`
`processQueue` is an `async` function containing an `await` statement (`await notifyClimber(...)`). Because it is called synchronously inside `reserveBerth` without being awaited, multiple microtask ticks of `processQueue` run concurrently. When the first execution yields at `await`, a second execution can start, leading to interleaved executions processing the same queue elements.

#### II. Unstable In-Place Array Mutation
`queue.sort()` mutates the shared `queue` array in-place. While one instance of `processQueue` is suspended at `await notifyClimber`, a new reservation triggers another `sort()` call. This re-orders the array mid-execution, causing the suspended loop to resume with corrupted index references, skipping elements, or processing them out of order.

#### III. Late-Write Cancellation Overwrite
If a reservation is cancelled via `cancelReservation` while `notifyClimber` is yielding, the reservation status is updated to `"cancelled"`. However, once `notifyClimber` resolves, the suspended `processQueue` execution unconditionally overwrites the status to `"approved"` (`next.status = "approved"`), resurrecting a cancelled reservation and causing battery-swap cancellations to be ignored.

#### IV. Premature Lock Release
`cancelReservation` immediately deletes the berth lock (`berthLocks.delete(reservation.berthId)`) without verifying if the reservation is currently in-flight (awaiting notification). This allows a pending reservation for the same berth to acquire the lock *before* the active notification finishes, resulting in duplicate active reservations.

#### V. Priority Inversion and Starvation
Because `queue.shift()` removes the item from the queue *before* the asynchronous notification completes, an incoming `emergency` reservation cannot preempt a lower-priority reservation that has already started processing. Furthermore, if the queue is constantly sorted on every insertion, standard reservations can suffer from indefinite starvation during peak ascent windows.

---

### 2. Corrected TypeScript Implementation

This production-ready implementation introduces a concurrency-safe coordinator using a processing lock, defensive state checks, and atomic state transitions.

```typescript
export type Priority = "emergency" | "urgent" | "standard";
export type ReservationStatus = "pending" | "processing" | "approved" | "cancelled";

export type Reservation = {
  id: string;
  climberId: string;
  berthId: string;
  priority: Priority;
  status: ReservationStatus;
  createdAt: number;
};

export class BerthReservationCoordinator {
  private reservations = new Map<string, Reservation>();
  private berthLocks = new Map<string, string>(); // berthId -> reservationId
  private queue: Reservation[] = [];
  private isProcessing = false;

  public async reserveBerth(input: Omit<Reservation, "status" | "createdAt">): Promise<Reservation> {
    // Prevent duplicate reservation IDs
    if (this.reservations.has(input.id)) {
      throw new Error(`Reservation with ID ${input.id} already exists.`);
    }

    const reservation: Reservation = {
      ...input,
      status: "pending",
      createdAt: Date.now()
    };

    this.reservations.set(reservation.id, reservation);
    this.queue.push(reservation);
    
    // Fire-and-forget queue processing safely guarded against re-entrancy
    this.triggerQueueProcessing();
    
    return { ...reservation };
  }

  public async cancelReservation(id: string): Promise<boolean> {
    const reservation = this.reservations.get(id);
    if (!reservation) return false;

    const previousStatus = reservation.status;
    if (previousStatus === "cancelled") return true;

    // Atomic state transition
    reservation.status = "cancelled";
    this.reservations.set(id, reservation);

    // If it was already approved or processing, release the lock safely
    if (previousStatus === "approved" || previousStatus === "processing") {
      const currentLockHolder = this.berthLocks.get(reservation.berthId);
      if (currentLockHolder === id) {
        this.berthLocks.delete(reservation.berthId);
      }
    }

    // Remove from queue if it was still pending
    if (previousStatus === "pending") {
      this.queue = this.queue.filter(r => r.id !== id);
    }

    // Trigger processing to allow waiting reservations to claim the freed berth
    this.triggerQueueProcessing();
    return true;
  }

  private triggerQueueProcessing(): void {
    if (this.isProcessing) return;
    
    this.processQueue().catch(err => {
      console.error("Critical error in queue processor:", err);
    });
  }

  private async processQueue(): Promise<void> {
    this.isProcessing = true;

    try {
      while (true) {
        this.sortQueue();

        // Find the next reservation that is pending and whose berth is not locked
        const nextIndex = this.queue.findIndex(
          r => r.status === "pending" && !this.berthLocks.has(r.berthId)
        );

        if (nextIndex === -1) break; // No actionable items

        const reservation = this.queue[nextIndex];
        this.queue.splice(nextIndex, 1); // Remove from queue

        // Transition to processing
        reservation.status = "processing";
        this.berthLocks.set(reservation.berthId, reservation.id);

        try {
          await this.notifyClimber(reservation.climberId, reservation.berthId);

          // Check if cancelled during the async yield
          if (reservation.status === "cancelled") {
            this.releaseLockIfHeld(reservation.berthId, reservation.id);
            continue;
          }

          reservation.status = "approved";
          this.reservations.set(reservation.id, reservation);
        } catch (error) {
          // Handle notification failure: Revert and re-queue
          console.error(`Notification failed for climber ${reservation.climberId}:`, error);
          
          if (reservation.status !== "cancelled") {
            reservation.status = "pending";
            this.releaseLockIfHeld(reservation.berthId, reservation.id);
            this.queue.push(reservation);
          }
          break; // Break loop to prevent rapid-fire retry storms
        }
      }
    } finally {
      this.isProcessing = false;
    }
  }

  private sortQueue(): void {
    const priorityRank: Record<Priority, number> = {
      emergency: 0,
      urgent: 1,
      standard: 2
    };

    this.queue.sort((a, b) => {
      if (priorityRank[a.priority] !== priorityRank[b.priority]) {
        return priorityRank[a.priority] - priorityRank[b.priority];
      }
      return a.createdAt - b.createdAt; // FIFO within same priority
    });
  }

  private releaseLockIfHeld(berthId: string, reservationId: string): void {
    if (this.berthLocks.get(berthId) === reservationId) {
      this.berthLocks.delete(berthId);
    }
  }

  protected async notifyClimber(climberId: string, berthId: string): Promise<void> {
    await new Promise(resolve => setTimeout(resolve, Math.random() * 50));
    console.log(`Approved ${climberId} for ${berthId}`);
  }

  // Helper for testing and observability
  public getReservation(id: string): Reservation | undefined {
    const res = this.reservations.get(id);
    return res ? { ...res } : undefined;
  }
}
```

---

### 3. State-Transition Policy

To guarantee system safety, state transitions must strictly adhere to the following directed acyclic graph (DAG):

```
     ┌──────────────┐
     │   PENDING    │
     └──────┬───────┘
            │
      ┌─────┴─────────────┐
      ▼                   ▼
┌────────────┐     ┌─────────────┐
│ PROCESSING │     │  CANCELLED  │◄─── (Terminal State)
└─────┬──────┘     └─────────────┘
      │                   ▲
      ├───────────────────┤ (If cancelled during notification)
      ▼                   │
┌────────────┐            │
│  APPROVED  ├────────────┘
└────────────┘
```

| Source State | Target State | Trigger | Action Required |
| :--- | :--- | :--- | :--- |
| `None` | `PENDING` | `reserveBerth()` called | Add to queue, register reservation. |
| `PENDING` | `PROCESSING` | Queue processor selects item | Acquire berth lock, remove from queue. |
| `PENDING` | `CANCELLED` | `cancelReservation()` called | Remove from queue, mark terminal. |
| `PROCESSING` | `APPROVED` | `notifyClimber()` resolves | Confirm lock ownership, mark terminal. |
| `PROCESSING` | `CANCELLED` | `cancelReservation()` called | Set status to `CANCELLED`. Release lock post-yield. |
| `APPROVED` | `CANCELLED` | `cancelReservation()` called | Release berth lock, mark terminal. |
| `CANCELLED` | *Any* | Invalid Transition | Reject transition. |

---

### 4. Deterministic Priority Queue Verification

The sorting mechanism uses a deterministic composite key: **Priority Rank (Primary)** and **Creation Timestamp (Secondary)**.

```typescript
const priorityRank: Record<Priority, number> = { emergency: 0, urgent: 1, standard: 2 };
```

#### Sorting Properties:
* **Deterministic Ordering:** If two reservations have different priorities, the higher priority (lower rank number) always takes precedence.
* **FIFO Stability:** If priorities are identical, the older reservation (`a.createdAt - b.createdAt`) is processed first, preventing starvation within the same priority class.

---

### 5. Focused Test Plan

These integration tests verify the edge cases using a test-harness subclass to control notification latency.

```typescript
import { BerthReservationCoordinator, Reservation } from "./coordinator";

class TestCoordinator extends BerthReservationCoordinator {
  public notifyDelay = 50;
  public notifyPromiseResolve!: () => void;
  public notifyPromise!: Promise<void>;

  constructor() {
    super();
    this.resetNotifyPromise();
  }

  public resetNotifyPromise() {
    this.notifyPromise = new Promise((resolve) => {
      this.notifyPromiseResolve = resolve;
    });
  }

  protected override async notifyClimber(climberId: string, berthId: string): Promise<void> {
    await this.notifyPromise;
  }
}

async function runTests() {
  console.log("Starting Safety-Critical Test Suite...");

  // Test 1: Duplicate Reservation Prevention
  await (async () => {
    const coordinator = new TestCoordinator();
    await coordinator.reserveBerth({ id: "res-1", climberId: "c-1", berthId: "berth-1", priority: "standard" });
    try {
      await coordinator.reserveBerth({ id: "res-1", climberId: "c-2", berthId: "berth-1", priority: "standard" });
      throw new Error("Test 1 Failed: Allowed duplicate reservation ID");
    } catch (e) {
      console.log("✅ Test 1 Passed: Duplicate reservation ID blocked.");
    }
  })();

  // Test 2: Cancellation During Notification Window
  await (async () => {
    const coordinator = new TestCoordinator();
    const p1 = coordinator.reserveBerth({ id: "res-1", climberId: "c-1", berthId: "berth-1", priority: "standard" });
    
    // Allow microtask tick to start processing
    await new Promise(resolve => setImmediate(resolve));
    
    // Cancel while notifyClimber is pending
    await coordinator.cancelReservation("res-1");
    
    // Resolve notification
    coordinator.notifyPromiseResolve();
    await p1;

    const res = coordinator.getReservation("res-1");
    if (res?.status !== "cancelled") {
      throw new Error(`Test 2 Failed: Status is ${res?.status}, expected 'cancelled'`);
    }
    console.log("✅ Test 2 Passed: Cancellation during notification respected.");
  })();

  // Test 3: Emergency Preemption
  await (async () => {
    const coordinator = new TestCoordinator();
    
    // Block the processor with an active standard reservation
    await coordinator.reserveBerth({ id: "res-low", climberId: "c-low", berthId: "berth-1", priority: "standard" });
    await new Promise(resolve => setImmediate(resolve));

    // Queue another standard and an emergency reservation
    await coordinator.reserveBerth({ id: "res-low-2", climberId: "c-low-2", berthId: "berth-2", priority: "standard" });
    await coordinator.reserveBerth({ id: "res-high", climberId: "c-high", berthId: "berth-2", priority: "emergency" });

    // Complete the first notification
    coordinator.notifyPromiseResolve();
    await new Promise(resolve => setImmediate(resolve));

    // Prepare for the next notification
    coordinator.resetNotifyPromise();
    coordinator.notifyPromiseResolve();
    await new Promise(resolve => setImmediate(resolve));

    const high = coordinator.getReservation("res-high");
    const low2 = coordinator.getReservation("res-low-2");

    if (high?.status !== "approved" || low2?.status !== "pending") {
      throw new Error("Test 3 Failed: Emergency reservation did not preempt pending standard reservation.");
    }
    console.log("✅ Test 3 Passed: Emergency preemption verified.");
  })();
}

runTests().catch(console.error);
```

---

### 6. Staged Production Rollout Plan

Deploying changes to an equatorial orbital elevator requires a zero-downtime, risk-mitigated rollout strategy.

```
[ Phase 1: Shadow Mode ] ──► [ Phase 2: Canary (Nadir) ] ──► [ Phase 3: Blue-Green Cutover ] ──► [ Phase 4: Active Monitoring ]
```

#### Phase 1: Shadow Execution (Read-Only Validation)
* **Action:** Deploy the new coordinator code alongside the legacy system.
* **Execution:** Mirror 100% of live production traffic to the new coordinator. Discard its outputs but log its state transitions and compare them against the legacy system.
* **Success Criteria:** Zero divergence in state decisions over 72 hours of peak ascent windows.

#### Phase 2: Canary Deployment (Low-Load Window)
* **Action:** Route 10% of active climber traffic (specifically targeting the low-velocity Nadir station berths) to the new service.
* **Execution:** Run for 24 hours during off-peak maintenance windows.
* **Success Criteria:** Zero unhandled exceptions, and p99 reservation latency remains below 150ms.

#### Phase 3: Blue-Green Cutover with State Synchronization
* **Action:** Perform a full cutover to the new service.
* **Execution:** 
  1. Drain the legacy queue until empty.
  2. Export active berth locks and pending reservations.
  3. Hydrate the new coordinator with the active state.
  4. Shift 100% of traffic to the new coordinator via DNS/gRPC routing.
* **Rollback Trigger:** If any duplicate reservation is detected or if queue processing latency exceeds 500ms, immediately route traffic back to the legacy system.

#### Phase 4: Post-Deployment Monitoring & Metrics
* **Key Performance Indicators (KPIs) to track:**
  * `berth_lock_collision_count`: Must be 0.
  * `emergency_reservation_latency_seconds`: Must be < 0.1s.
  * `cancellation_override_events`: Must be 0.
Finish reason: stop
import { createClient } from '@runware/sdk'

const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()

const [result] = await client.run({
  model: 'google:gemini@3.5-flash',
  seed: 51190,
  settings: {
    systemPrompt: 'You are a senior AI engineer specializing in distributed systems, TypeScript, safety-critical automation, and production incident analysis. Be precise, practical, and structured.',
    temperature: 0.35,
    topP: 0.9,
    thinkingLevel: 'high',
    maxTokens: 8192
  },
  messages: [
    {
      role: 'user',
      content: 'A cargo climber network on an equatorial orbital elevator is experiencing a packet storm during peak ascent windows. Symptoms: duplicate berth reservations, battery-swap cancellations after approval, and rare out-of-order emergency-priority messages. Operators suspect a race condition in the reservation coordinator below.\n\nReview the simplified TypeScript service and produce a production-ready response:\n\n```ts\ntype Priority = "standard" | "urgent" | "emergency";\n\ntype Reservation = {\n  id: string;\n  climberId: string;\n  berthId: string;\n  priority: Priority;\n  status: "pending" | "approved" | "cancelled";\n  createdAt: number;\n};\n\nconst reservations = new Map<string, Reservation>();\nconst berthLocks = new Map<string, boolean>();\nconst queue: Reservation[] = [];\n\nexport async function reserveBerth(input: Omit<Reservation, "status" | "createdAt">) {\n  const reservation: Reservation = {\n    ...input,\n    status: "pending",\n    createdAt: Date.now()\n  };\n\n  reservations.set(reservation.id, reservation);\n  queue.push(reservation);\n  processQueue();\n  return reservation;\n}\n\nexport async function cancelReservation(id: string) {\n  const reservation = reservations.get(id);\n  if (!reservation) return false;\n\n  reservation.status = "cancelled";\n  reservations.set(id, reservation);\n  berthLocks.delete(reservation.berthId);\n  return true;\n}\n\nasync function processQueue() {\n  queue.sort((a, b) => {\n    const rank = { emergency: 0, urgent: 1, standard: 2 };\n    return rank[a.priority] - rank[b.priority] || a.createdAt - b.createdAt;\n  });\n\n  while (queue.length > 0) {\n    const next = queue.shift()!;\n    if (next.status !== "pending") continue;\n    if (berthLocks.get(next.berthId)) continue;\n\n    berthLocks.set(next.berthId, true);\n    await notifyClimber(next.climberId, next.berthId);\n    next.status = "approved";\n    reservations.set(next.id, next);\n  }\n}\n\nasync function notifyClimber(climberId: string, berthId: string) {\n  await new Promise(resolve => setTimeout(resolve, Math.random() * 50));\n  console.log(`Approved ${climberId} for ${berthId}`);\n}\n```\n\nPlease provide:\n1. A concise root-cause analysis with at least five distinct failure modes.\n2. A corrected TypeScript implementation that prevents concurrent processors from corrupting queue state.\n3. A small deterministic priority-queue approach or equivalent ordering mechanism.\n4. A state-transition policy for pending, approved, and cancelled reservations.\n5. A focused test plan with cases for duplicate requests, cancellation during notification, emergency preemption, and retry behavior.\n6. A staged production rollout plan for a safety-critical environment.\n\nKeep the answer readable for both engineering leads and on-call responders.'
    }
  ]
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "model": "google:gemini@3.5-flash",
            "seed": 51190,
            "settings": {
                "systemPrompt": "You are a senior AI engineer specializing in distributed systems, TypeScript, safety-critical automation, and production incident analysis. Be precise, practical, and structured.",
                "temperature": 0.35,
                "topP": 0.9,
                "thinkingLevel": "high",
                "maxTokens": 8192
            },
            "messages": [
                {
                    "role": "user",
                    "content": "A cargo climber network on an equatorial orbital elevator is experiencing a packet storm during peak ascent windows. Symptoms: duplicate berth reservations, battery-swap cancellations after approval, and rare out-of-order emergency-priority messages. Operators suspect a race condition in the reservation coordinator below.\n\nReview the simplified TypeScript service and produce a production-ready response:\n\n```ts\ntype Priority = \"standard\" | \"urgent\" | \"emergency\";\n\ntype Reservation = {\n  id: string;\n  climberId: string;\n  berthId: string;\n  priority: Priority;\n  status: \"pending\" | \"approved\" | \"cancelled\";\n  createdAt: number;\n};\n\nconst reservations = new Map<string, Reservation>();\nconst berthLocks = new Map<string, boolean>();\nconst queue: Reservation[] = [];\n\nexport async function reserveBerth(input: Omit<Reservation, \"status\" | \"createdAt\">) {\n  const reservation: Reservation = {\n    ...input,\n    status: \"pending\",\n    createdAt: Date.now()\n  };\n\n  reservations.set(reservation.id, reservation);\n  queue.push(reservation);\n  processQueue();\n  return reservation;\n}\n\nexport async function cancelReservation(id: string) {\n  const reservation = reservations.get(id);\n  if (!reservation) return false;\n\n  reservation.status = \"cancelled\";\n  reservations.set(id, reservation);\n  berthLocks.delete(reservation.berthId);\n  return true;\n}\n\nasync function processQueue() {\n  queue.sort((a, b) => {\n    const rank = { emergency: 0, urgent: 1, standard: 2 };\n    return rank[a.priority] - rank[b.priority] || a.createdAt - b.createdAt;\n  });\n\n  while (queue.length > 0) {\n    const next = queue.shift()!;\n    if (next.status !== \"pending\") continue;\n    if (berthLocks.get(next.berthId)) continue;\n\n    berthLocks.set(next.berthId, true);\n    await notifyClimber(next.climberId, next.berthId);\n    next.status = \"approved\";\n    reservations.set(next.id, next);\n  }\n}\n\nasync function notifyClimber(climberId: string, berthId: string) {\n  await new Promise(resolve => setTimeout(resolve, Math.random() * 50));\n  console.log(`Approved ${climberId} for ${berthId}`);\n}\n```\n\nPlease provide:\n1. A concise root-cause analysis with at least five distinct failure modes.\n2. A corrected TypeScript implementation that prevents concurrent processors from corrupting queue state.\n3. A small deterministic priority-queue approach or equivalent ordering mechanism.\n4. A state-transition policy for pending, approved, and cancelled reservations.\n5. A focused test plan with cases for duplicate requests, cancellation during notification, emergency preemption, and retry behavior.\n6. A staged production rollout plan for a safety-critical environment.\n\nKeep the answer readable for both engineering leads and on-call responders."
                }
            ]
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "textInference",
      "taskUUID": "e2702e0f-77f8-4779-a496-b11a7cc1338b",
      "model": "google:gemini@3.5-flash",
      "seed": 51190,
      "settings": {
        "systemPrompt": "You are a senior AI engineer specializing in distributed systems, TypeScript, safety-critical automation, and production incident analysis. Be precise, practical, and structured.",
        "temperature": 0.35,
        "topP": 0.9,
        "thinkingLevel": "high",
        "maxTokens": 8192
      },
      "messages": [
        {
          "role": "user",
          "content": "A cargo climber network on an equatorial orbital elevator is experiencing a packet storm during peak ascent windows. Symptoms: duplicate berth reservations, battery-swap cancellations after approval, and rare out-of-order emergency-priority messages. Operators suspect a race condition in the reservation coordinator below.\n\nReview the simplified TypeScript service and produce a production-ready response:\n\n```ts\ntype Priority = \"standard\" | \"urgent\" | \"emergency\";\n\ntype Reservation = {\n  id: string;\n  climberId: string;\n  berthId: string;\n  priority: Priority;\n  status: \"pending\" | \"approved\" | \"cancelled\";\n  createdAt: number;\n};\n\nconst reservations = new Map<string, Reservation>();\nconst berthLocks = new Map<string, boolean>();\nconst queue: Reservation[] = [];\n\nexport async function reserveBerth(input: Omit<Reservation, \"status\" | \"createdAt\">) {\n  const reservation: Reservation = {\n    ...input,\n    status: \"pending\",\n    createdAt: Date.now()\n  };\n\n  reservations.set(reservation.id, reservation);\n  queue.push(reservation);\n  processQueue();\n  return reservation;\n}\n\nexport async function cancelReservation(id: string) {\n  const reservation = reservations.get(id);\n  if (!reservation) return false;\n\n  reservation.status = \"cancelled\";\n  reservations.set(id, reservation);\n  berthLocks.delete(reservation.berthId);\n  return true;\n}\n\nasync function processQueue() {\n  queue.sort((a, b) => {\n    const rank = { emergency: 0, urgent: 1, standard: 2 };\n    return rank[a.priority] - rank[b.priority] || a.createdAt - b.createdAt;\n  });\n\n  while (queue.length > 0) {\n    const next = queue.shift()!;\n    if (next.status !== \"pending\") continue;\n    if (berthLocks.get(next.berthId)) continue;\n\n    berthLocks.set(next.berthId, true);\n    await notifyClimber(next.climberId, next.berthId);\n    next.status = \"approved\";\n    reservations.set(next.id, next);\n  }\n}\n\nasync function notifyClimber(climberId: string, berthId: string) {\n  await new Promise(resolve => setTimeout(resolve, Math.random() * 50));\n  console.log(`Approved ${climberId} for ${berthId}`);\n}\n```\n\nPlease provide:\n1. A concise root-cause analysis with at least five distinct failure modes.\n2. A corrected TypeScript implementation that prevents concurrent processors from corrupting queue state.\n3. A small deterministic priority-queue approach or equivalent ordering mechanism.\n4. A state-transition policy for pending, approved, and cancelled reservations.\n5. A focused test plan with cases for duplicate requests, cancellation during notification, emergency preemption, and retry behavior.\n6. A staged production rollout plan for a safety-critical environment.\n\nKeep the answer readable for both engineering leads and on-call responders."
        }
      ]
    }
  ]'
runware run google:gemini@3.5-flash \
  seed=51190 \
  settings.systemPrompt="You are a senior AI engineer specializing in distributed systems, TypeScript, safety-critical automation, and production incident analysis. Be precise, practical, and structured." \
  settings.temperature=0.35 \
  settings.topP=0.9 \
  settings.thinkingLevel=high \
  settings.maxTokens=8192 \
  messages.0.role=user \
  messages.0.content="A cargo climber network on an equatorial orbital elevator is experiencing a packet storm during peak ascent windows. Symptoms: duplicate berth reservations, battery-swap cancellations after approval, and rare out-of-order emergency-priority messages. Operators suspect a race condition in the reservation coordinator below.

Review the simplified TypeScript service and produce a production-ready response:

\`\`\`ts
type Priority = \"standard\" | \"urgent\" | \"emergency\";

type Reservation = {
  id: string;
  climberId: string;
  berthId: string;
  priority: Priority;
  status: \"pending\" | \"approved\" | \"cancelled\";
  createdAt: number;
};

const reservations = new Map<string, Reservation>();
const berthLocks = new Map<string, boolean>();
const queue: Reservation[] = [];

export async function reserveBerth(input: Omit<Reservation, \"status\" | \"createdAt\">) {
  const reservation: Reservation = {
    ...input,
    status: \"pending\",
    createdAt: Date.now()
  };

  reservations.set(reservation.id, reservation);
  queue.push(reservation);
  processQueue();
  return reservation;
}

export async function cancelReservation(id: string) {
  const reservation = reservations.get(id);
  if (!reservation) return false;

  reservation.status = \"cancelled\";
  reservations.set(id, reservation);
  berthLocks.delete(reservation.berthId);
  return true;
}

async function processQueue() {
  queue.sort((a, b) => {
    const rank = { emergency: 0, urgent: 1, standard: 2 };
    return rank[a.priority] - rank[b.priority] || a.createdAt - b.createdAt;
  });

  while (queue.length > 0) {
    const next = queue.shift()!;
    if (next.status !== \"pending\") continue;
    if (berthLocks.get(next.berthId)) continue;

    berthLocks.set(next.berthId, true);
    await notifyClimber(next.climberId, next.berthId);
    next.status = \"approved\";
    reservations.set(next.id, next);
  }
}

async function notifyClimber(climberId: string, berthId: string) {
  await new Promise(resolve => setTimeout(resolve, Math.random() * 50));
  console.log(\`Approved \${climberId} for \${berthId}\`);
}
\`\`\`

Please provide:
1. A concise root-cause analysis with at least five distinct failure modes.
2. A corrected TypeScript implementation that prevents concurrent processors from corrupting queue state.
3. A small deterministic priority-queue approach or equivalent ordering mechanism.
4. A state-transition policy for pending, approved, and cancelled reservations.
5. A focused test plan with cases for duplicate requests, cancellation during notification, emergency preemption, and retry behavior.
6. A staged production rollout plan for a safety-critical environment.

Keep the answer readable for both engineering leads and on-call responders."
{
  "taskType": "textInference",
  "taskUUID": "e2702e0f-77f8-4779-a496-b11a7cc1338b",
  "model": "google:gemini@3.5-flash",
  "seed": 51190,
  "settings": {
    "systemPrompt": "You are a senior AI engineer specializing in distributed systems, TypeScript, safety-critical automation, and production incident analysis. Be precise, practical, and structured.",
    "temperature": 0.35,
    "topP": 0.9,
    "thinkingLevel": "high",
    "maxTokens": 8192
  },
  "messages": [
    {
      "role": "user",
      "content": "A cargo climber network on an equatorial orbital elevator is experiencing a packet storm during peak ascent windows. Symptoms: duplicate berth reservations, battery-swap cancellations after approval, and rare out-of-order emergency-priority messages. Operators suspect a race condition in the reservation coordinator below.\n\nReview the simplified TypeScript service and produce a production-ready response:\n\n```ts\ntype Priority = \"standard\" | \"urgent\" | \"emergency\";\n\ntype Reservation = {\n  id: string;\n  climberId: string;\n  berthId: string;\n  priority: Priority;\n  status: \"pending\" | \"approved\" | \"cancelled\";\n  createdAt: number;\n};\n\nconst reservations = new Map<string, Reservation>();\nconst berthLocks = new Map<string, boolean>();\nconst queue: Reservation[] = [];\n\nexport async function reserveBerth(input: Omit<Reservation, \"status\" | \"createdAt\">) {\n  const reservation: Reservation = {\n    ...input,\n    status: \"pending\",\n    createdAt: Date.now()\n  };\n\n  reservations.set(reservation.id, reservation);\n  queue.push(reservation);\n  processQueue();\n  return reservation;\n}\n\nexport async function cancelReservation(id: string) {\n  const reservation = reservations.get(id);\n  if (!reservation) return false;\n\n  reservation.status = \"cancelled\";\n  reservations.set(id, reservation);\n  berthLocks.delete(reservation.berthId);\n  return true;\n}\n\nasync function processQueue() {\n  queue.sort((a, b) => {\n    const rank = { emergency: 0, urgent: 1, standard: 2 };\n    return rank[a.priority] - rank[b.priority] || a.createdAt - b.createdAt;\n  });\n\n  while (queue.length > 0) {\n    const next = queue.shift()!;\n    if (next.status !== \"pending\") continue;\n    if (berthLocks.get(next.berthId)) continue;\n\n    berthLocks.set(next.berthId, true);\n    await notifyClimber(next.climberId, next.berthId);\n    next.status = \"approved\";\n    reservations.set(next.id, next);\n  }\n}\n\nasync function notifyClimber(climberId: string, berthId: string) {\n  await new Promise(resolve => setTimeout(resolve, Math.random() * 50));\n  console.log(`Approved ${climberId} for ${berthId}`);\n}\n```\n\nPlease provide:\n1. A concise root-cause analysis with at least five distinct failure modes.\n2. A corrected TypeScript implementation that prevents concurrent processors from corrupting queue state.\n3. A small deterministic priority-queue approach or equivalent ordering mechanism.\n4. A state-transition policy for pending, approved, and cancelled reservations.\n5. A focused test plan with cases for duplicate requests, cancellation during notification, emergency preemption, and retry behavior.\n6. A staged production rollout plan for a safety-critical environment.\n\nKeep the answer readable for both engineering leads and on-call responders."
    }
  ]
}
Response
{
  "taskType": "textInference",
  "taskUUID": "e2702e0f-77f8-4779-a496-b11a7cc1338b",
  "text": "### 1. Root-Cause Analysis (Failure Modes)\n\nThe current implementation suffers from severe concurrency bugs due to Node.js event-loop yielding during asynchronous operations. Below are the five distinct failure modes identified in the system:\n\n```\n                      [ reserveBerth() Called ]\n                                 │\n                                 ▼\n                    [ Push to Queue & Sort ]\n                                 │\n                                 ▼\n                      [ processQueue() Runs ]\n                                 │\n                    ┌────────────┴────────────┐\n                    ▼                         ▼\n          [ Lock Berth A ]          [ Lock Berth A ]  ◄── (Race Condition!)\n                    │                         │\n                    ▼                         ▼\n         [ await notifyClimber ]   [ await notifyClimber ]\n                    │                         │\n         ┌──────────┴──────────┐              │\n         ▼                     ▼              ▼\n  [ cancelReservation ]   [ Resolve ]     [ Resolve ]\n         │                     │              │\n         ▼                     ▼              ▼\n  [ Delete Lock ]       [ Force Approved ] [ Force Approved ] ◄── (Duplicate Berth!)\n```\n\n#### I. Re-entrancy Race Condition in `processQueue`\n`processQueue` is an `async` function containing an `await` statement (`await notifyClimber(...)`). Because it is called synchronously inside `reserveBerth` without being awaited, multiple microtask ticks of `processQueue` run concurrently. When the first execution yields at `await`, a second execution can start, leading to interleaved executions processing the same queue elements.\n\n#### II. Unstable In-Place Array Mutation\n`queue.sort()` mutates the shared `queue` array in-place. While one instance of `processQueue` is suspended at `await notifyClimber`, a new reservation triggers another `sort()` call. This re-orders the array mid-execution, causing the suspended loop to resume with corrupted index references, skipping elements, or processing them out of order.\n\n#### III. Late-Write Cancellation Overwrite\nIf a reservation is cancelled via `cancelReservation` while `notifyClimber` is yielding, the reservation status is updated to `\"cancelled\"`. However, once `notifyClimber` resolves, the suspended `processQueue` execution unconditionally overwrites the status to `\"approved\"` (`next.status = \"approved\"`), resurrecting a cancelled reservation and causing battery-swap cancellations to be ignored.\n\n#### IV. Premature Lock Release\n`cancelReservation` immediately deletes the berth lock (`berthLocks.delete(reservation.berthId)`) without verifying if the reservation is currently in-flight (awaiting notification). This allows a pending reservation for the same berth to acquire the lock *before* the active notification finishes, resulting in duplicate active reservations.\n\n#### V. Priority Inversion and Starvation\nBecause `queue.shift()` removes the item from the queue *before* the asynchronous notification completes, an incoming `emergency` reservation cannot preempt a lower-priority reservation that has already started processing. Furthermore, if the queue is constantly sorted on every insertion, standard reservations can suffer from indefinite starvation during peak ascent windows.\n\n---\n\n### 2. Corrected TypeScript Implementation\n\nThis production-ready implementation introduces a concurrency-safe coordinator using a processing lock, defensive state checks, and atomic state transitions.\n\n```typescript\nexport type Priority = \"emergency\" | \"urgent\" | \"standard\";\nexport type ReservationStatus = \"pending\" | \"processing\" | \"approved\" | \"cancelled\";\n\nexport type Reservation = {\n  id: string;\n  climberId: string;\n  berthId: string;\n  priority: Priority;\n  status: ReservationStatus;\n  createdAt: number;\n};\n\nexport class BerthReservationCoordinator {\n  private reservations = new Map<string, Reservation>();\n  private berthLocks = new Map<string, string>(); // berthId -> reservationId\n  private queue: Reservation[] = [];\n  private isProcessing = false;\n\n  public async reserveBerth(input: Omit<Reservation, \"status\" | \"createdAt\">): Promise<Reservation> {\n    // Prevent duplicate reservation IDs\n    if (this.reservations.has(input.id)) {\n      throw new Error(`Reservation with ID ${input.id} already exists.`);\n    }\n\n    const reservation: Reservation = {\n      ...input,\n      status: \"pending\",\n      createdAt: Date.now()\n    };\n\n    this.reservations.set(reservation.id, reservation);\n    this.queue.push(reservation);\n    \n    // Fire-and-forget queue processing safely guarded against re-entrancy\n    this.triggerQueueProcessing();\n    \n    return { ...reservation };\n  }\n\n  public async cancelReservation(id: string): Promise<boolean> {\n    const reservation = this.reservations.get(id);\n    if (!reservation) return false;\n\n    const previousStatus = reservation.status;\n    if (previousStatus === \"cancelled\") return true;\n\n    // Atomic state transition\n    reservation.status = \"cancelled\";\n    this.reservations.set(id, reservation);\n\n    // If it was already approved or processing, release the lock safely\n    if (previousStatus === \"approved\" || previousStatus === \"processing\") {\n      const currentLockHolder = this.berthLocks.get(reservation.berthId);\n      if (currentLockHolder === id) {\n        this.berthLocks.delete(reservation.berthId);\n      }\n    }\n\n    // Remove from queue if it was still pending\n    if (previousStatus === \"pending\") {\n      this.queue = this.queue.filter(r => r.id !== id);\n    }\n\n    // Trigger processing to allow waiting reservations to claim the freed berth\n    this.triggerQueueProcessing();\n    return true;\n  }\n\n  private triggerQueueProcessing(): void {\n    if (this.isProcessing) return;\n    \n    this.processQueue().catch(err => {\n      console.error(\"Critical error in queue processor:\", err);\n    });\n  }\n\n  private async processQueue(): Promise<void> {\n    this.isProcessing = true;\n\n    try {\n      while (true) {\n        this.sortQueue();\n\n        // Find the next reservation that is pending and whose berth is not locked\n        const nextIndex = this.queue.findIndex(\n          r => r.status === \"pending\" && !this.berthLocks.has(r.berthId)\n        );\n\n        if (nextIndex === -1) break; // No actionable items\n\n        const reservation = this.queue[nextIndex];\n        this.queue.splice(nextIndex, 1); // Remove from queue\n\n        // Transition to processing\n        reservation.status = \"processing\";\n        this.berthLocks.set(reservation.berthId, reservation.id);\n\n        try {\n          await this.notifyClimber(reservation.climberId, reservation.berthId);\n\n          // Check if cancelled during the async yield\n          if (reservation.status === \"cancelled\") {\n            this.releaseLockIfHeld(reservation.berthId, reservation.id);\n            continue;\n          }\n\n          reservation.status = \"approved\";\n          this.reservations.set(reservation.id, reservation);\n        } catch (error) {\n          // Handle notification failure: Revert and re-queue\n          console.error(`Notification failed for climber ${reservation.climberId}:`, error);\n          \n          if (reservation.status !== \"cancelled\") {\n            reservation.status = \"pending\";\n            this.releaseLockIfHeld(reservation.berthId, reservation.id);\n            this.queue.push(reservation);\n          }\n          break; // Break loop to prevent rapid-fire retry storms\n        }\n      }\n    } finally {\n      this.isProcessing = false;\n    }\n  }\n\n  private sortQueue(): void {\n    const priorityRank: Record<Priority, number> = {\n      emergency: 0,\n      urgent: 1,\n      standard: 2\n    };\n\n    this.queue.sort((a, b) => {\n      if (priorityRank[a.priority] !== priorityRank[b.priority]) {\n        return priorityRank[a.priority] - priorityRank[b.priority];\n      }\n      return a.createdAt - b.createdAt; // FIFO within same priority\n    });\n  }\n\n  private releaseLockIfHeld(berthId: string, reservationId: string): void {\n    if (this.berthLocks.get(berthId) === reservationId) {\n      this.berthLocks.delete(berthId);\n    }\n  }\n\n  protected async notifyClimber(climberId: string, berthId: string): Promise<void> {\n    await new Promise(resolve => setTimeout(resolve, Math.random() * 50));\n    console.log(`Approved ${climberId} for ${berthId}`);\n  }\n\n  // Helper for testing and observability\n  public getReservation(id: string): Reservation | undefined {\n    const res = this.reservations.get(id);\n    return res ? { ...res } : undefined;\n  }\n}\n```\n\n---\n\n### 3. State-Transition Policy\n\nTo guarantee system safety, state transitions must strictly adhere to the following directed acyclic graph (DAG):\n\n```\n     ┌──────────────┐\n     │   PENDING    │\n     └──────┬───────┘\n            │\n      ┌─────┴─────────────┐\n      ▼                   ▼\n┌────────────┐     ┌─────────────┐\n│ PROCESSING │     │  CANCELLED  │◄─── (Terminal State)\n└─────┬──────┘     └─────────────┘\n      │                   ▲\n      ├───────────────────┤ (If cancelled during notification)\n      ▼                   │\n┌────────────┐            │\n│  APPROVED  ├────────────┘\n└────────────┘\n```\n\n| Source State | Target State | Trigger | Action Required |\n| :--- | :--- | :--- | :--- |\n| `None` | `PENDING` | `reserveBerth()` called | Add to queue, register reservation. |\n| `PENDING` | `PROCESSING` | Queue processor selects item | Acquire berth lock, remove from queue. |\n| `PENDING` | `CANCELLED` | `cancelReservation()` called | Remove from queue, mark terminal. |\n| `PROCESSING` | `APPROVED` | `notifyClimber()` resolves | Confirm lock ownership, mark terminal. |\n| `PROCESSING` | `CANCELLED` | `cancelReservation()` called | Set status to `CANCELLED`. Release lock post-yield. |\n| `APPROVED` | `CANCELLED` | `cancelReservation()` called | Release berth lock, mark terminal. |\n| `CANCELLED` | *Any* | Invalid Transition | Reject transition. |\n\n---\n\n### 4. Deterministic Priority Queue Verification\n\nThe sorting mechanism uses a deterministic composite key: **Priority Rank (Primary)** and **Creation Timestamp (Secondary)**.\n\n```typescript\nconst priorityRank: Record<Priority, number> = { emergency: 0, urgent: 1, standard: 2 };\n```\n\n#### Sorting Properties:\n* **Deterministic Ordering:** If two reservations have different priorities, the higher priority (lower rank number) always takes precedence.\n* **FIFO Stability:** If priorities are identical, the older reservation (`a.createdAt - b.createdAt`) is processed first, preventing starvation within the same priority class.\n\n---\n\n### 5. Focused Test Plan\n\nThese integration tests verify the edge cases using a test-harness subclass to control notification latency.\n\n```typescript\nimport { BerthReservationCoordinator, Reservation } from \"./coordinator\";\n\nclass TestCoordinator extends BerthReservationCoordinator {\n  public notifyDelay = 50;\n  public notifyPromiseResolve!: () => void;\n  public notifyPromise!: Promise<void>;\n\n  constructor() {\n    super();\n    this.resetNotifyPromise();\n  }\n\n  public resetNotifyPromise() {\n    this.notifyPromise = new Promise((resolve) => {\n      this.notifyPromiseResolve = resolve;\n    });\n  }\n\n  protected override async notifyClimber(climberId: string, berthId: string): Promise<void> {\n    await this.notifyPromise;\n  }\n}\n\nasync function runTests() {\n  console.log(\"Starting Safety-Critical Test Suite...\");\n\n  // Test 1: Duplicate Reservation Prevention\n  await (async () => {\n    const coordinator = new TestCoordinator();\n    await coordinator.reserveBerth({ id: \"res-1\", climberId: \"c-1\", berthId: \"berth-1\", priority: \"standard\" });\n    try {\n      await coordinator.reserveBerth({ id: \"res-1\", climberId: \"c-2\", berthId: \"berth-1\", priority: \"standard\" });\n      throw new Error(\"Test 1 Failed: Allowed duplicate reservation ID\");\n    } catch (e) {\n      console.log(\"✅ Test 1 Passed: Duplicate reservation ID blocked.\");\n    }\n  })();\n\n  // Test 2: Cancellation During Notification Window\n  await (async () => {\n    const coordinator = new TestCoordinator();\n    const p1 = coordinator.reserveBerth({ id: \"res-1\", climberId: \"c-1\", berthId: \"berth-1\", priority: \"standard\" });\n    \n    // Allow microtask tick to start processing\n    await new Promise(resolve => setImmediate(resolve));\n    \n    // Cancel while notifyClimber is pending\n    await coordinator.cancelReservation(\"res-1\");\n    \n    // Resolve notification\n    coordinator.notifyPromiseResolve();\n    await p1;\n\n    const res = coordinator.getReservation(\"res-1\");\n    if (res?.status !== \"cancelled\") {\n      throw new Error(`Test 2 Failed: Status is ${res?.status}, expected 'cancelled'`);\n    }\n    console.log(\"✅ Test 2 Passed: Cancellation during notification respected.\");\n  })();\n\n  // Test 3: Emergency Preemption\n  await (async () => {\n    const coordinator = new TestCoordinator();\n    \n    // Block the processor with an active standard reservation\n    await coordinator.reserveBerth({ id: \"res-low\", climberId: \"c-low\", berthId: \"berth-1\", priority: \"standard\" });\n    await new Promise(resolve => setImmediate(resolve));\n\n    // Queue another standard and an emergency reservation\n    await coordinator.reserveBerth({ id: \"res-low-2\", climberId: \"c-low-2\", berthId: \"berth-2\", priority: \"standard\" });\n    await coordinator.reserveBerth({ id: \"res-high\", climberId: \"c-high\", berthId: \"berth-2\", priority: \"emergency\" });\n\n    // Complete the first notification\n    coordinator.notifyPromiseResolve();\n    await new Promise(resolve => setImmediate(resolve));\n\n    // Prepare for the next notification\n    coordinator.resetNotifyPromise();\n    coordinator.notifyPromiseResolve();\n    await new Promise(resolve => setImmediate(resolve));\n\n    const high = coordinator.getReservation(\"res-high\");\n    const low2 = coordinator.getReservation(\"res-low-2\");\n\n    if (high?.status !== \"approved\" || low2?.status !== \"pending\") {\n      throw new Error(\"Test 3 Failed: Emergency reservation did not preempt pending standard reservation.\");\n    }\n    console.log(\"✅ Test 3 Passed: Emergency preemption verified.\");\n  })();\n}\n\nrunTests().catch(console.error);\n```\n\n---\n\n### 6. Staged Production Rollout Plan\n\nDeploying changes to an equatorial orbital elevator requires a zero-downtime, risk-mitigated rollout strategy.\n\n```\n[ Phase 1: Shadow Mode ] ──► [ Phase 2: Canary (Nadir) ] ──► [ Phase 3: Blue-Green Cutover ] ──► [ Phase 4: Active Monitoring ]\n```\n\n#### Phase 1: Shadow Execution (Read-Only Validation)\n* **Action:** Deploy the new coordinator code alongside the legacy system.\n* **Execution:** Mirror 100% of live production traffic to the new coordinator. Discard its outputs but log its state transitions and compare them against the legacy system.\n* **Success Criteria:** Zero divergence in state decisions over 72 hours of peak ascent windows.\n\n#### Phase 2: Canary Deployment (Low-Load Window)\n* **Action:** Route 10% of active climber traffic (specifically targeting the low-velocity Nadir station berths) to the new service.\n* **Execution:** Run for 24 hours during off-peak maintenance windows.\n* **Success Criteria:** Zero unhandled exceptions, and p99 reservation latency remains below 150ms.\n\n#### Phase 3: Blue-Green Cutover with State Synchronization\n* **Action:** Perform a full cutover to the new service.\n* **Execution:** \n  1. Drain the legacy queue until empty.\n  2. Export active berth locks and pending reservations.\n  3. Hydrate the new coordinator with the active state.\n  4. Shift 100% of traffic to the new coordinator via DNS/gRPC routing.\n* **Rollback Trigger:** If any duplicate reservation is detected or if queue processing latency exceeds 500ms, immediately route traffic back to the legacy system.\n\n#### Phase 4: Post-Deployment Monitoring & Metrics\n* **Key Performance Indicators (KPIs) to track:**\n  * `berth_lock_collision_count`: Must be 0.\n  * `emergency_reservation_latency_seconds`: Must be < 0.1s.\n  * `cancellation_override_events`: Must be 0.",
  "seed": 51190,
  "cost": 0.060723,
  "finishReason": "stop",
  "thoughtSignature": "[REDACTED]"
}