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MODEL IDrunware:400@5

FLUX.2 [klein] 4B Base

Black Forest Labs
by

FLUX.2 [klein] 4B Base is a compact undistilled image generation and editing model with an exceptional quality-to-size ratio. It is well suited for local deployment, efficient fine-tuning, and custom pipelines that require flexibility on limited hardware.

FLUX.2 [klein] 4B Base

text-to-image

Łódź Industrial Tourism Social Poster$0.0013~3s
Łódź Industrial Tourism Social Poster

Finished square tourism campaign poster for Łódź, Poland, promoting its industrial architecture and creative culture. Hero view of a monumental restored red-brick textile mill courtyard, seen from a low three-quarter angle, with tall arched factory windows, an iron water tower, weathered masonry, oxidized steel details, and a classic red-and-cream Polish tram crossing the foreground. A few stylish weekend visitors walk toward galleries inside the complex, giving scale without obscuring the architecture. Bold Polish Constructivist art direction: dynamic diagonal composition, geometric cream and cobalt-blue graphic shapes integrated around a sharply rendered architectural photograph, subtle screen-printed ink texture, brick red, warm ivory, coal black, and electric cobalt palette. Crisp late-afternoon side light creates long angular shadows and brings out the tactile brick, glass, steel, and enamel materials. Strong editorial typography is fundamental to the design: set the exact headline “ŁÓDŹ” in enormous condensed uppercase cream lettering across the upper third, with the exact subheading “INDUSTRIAL WEEKEND” in smaller cobalt uppercase type below it. Only these two text elements, correctly spelled and highly legible. Sophisticated European destination-marketing aesthetic, energetic and cultured rather than nostalgic, balanced negative space, coherent hierarchy, premium print finish, standalone poster artwork, no mockup.

Try in Playground
import { createClient } from '@runware/sdk'

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

const [result] = await client.run({
  model: 'runware:400@5',
  positivePrompt: 'Finished square tourism campaign poster for Łódź, Poland, promoting its industrial architecture and creative culture. Hero view of a monumental restored red-brick textile mill courtyard, seen from a low three-quarter angle, with tall arched factory windows, an iron water tower, weathered masonry, oxidized steel details, and a classic red-and-cream Polish tram crossing the foreground. A few stylish weekend visitors walk toward galleries inside the complex, giving scale without obscuring the architecture. Bold Polish Constructivist art direction: dynamic diagonal composition, geometric cream and cobalt-blue graphic shapes integrated around a sharply rendered architectural photograph, subtle screen-printed ink texture, brick red, warm ivory, coal black, and electric cobalt palette. Crisp late-afternoon side light creates long angular shadows and brings out the tactile brick, glass, steel, and enamel materials. Strong editorial typography is fundamental to the design: set the exact headline “ŁÓDŹ” in enormous condensed uppercase cream lettering across the upper third, with the exact subheading “INDUSTRIAL WEEKEND” in smaller cobalt uppercase type below it. Only these two text elements, correctly spelled and highly legible. Sophisticated European destination-marketing aesthetic, energetic and cultured rather than nostalgic, balanced negative space, coherent hierarchy, premium print finish, standalone poster artwork, no mockup.',
  negativePrompt: 'extra text, misspelled words, duplicate letters, logos, fake branding, dates, website addresses, QR codes, UI elements, poster mockup, frame, fantasy architecture, abandoned ruins, steampunk, gloomy decay, distorted tram, warped buildings, crowds, illegible typography',
  width: 1024,
  height: 1024
})
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": "runware:400@5",
            "positivePrompt": "Finished square tourism campaign poster for Łódź, Poland, promoting its industrial architecture and creative culture. Hero view of a monumental restored red-brick textile mill courtyard, seen from a low three-quarter angle, with tall arched factory windows, an iron water tower, weathered masonry, oxidized steel details, and a classic red-and-cream Polish tram crossing the foreground. A few stylish weekend visitors walk toward galleries inside the complex, giving scale without obscuring the architecture. Bold Polish Constructivist art direction: dynamic diagonal composition, geometric cream and cobalt-blue graphic shapes integrated around a sharply rendered architectural photograph, subtle screen-printed ink texture, brick red, warm ivory, coal black, and electric cobalt palette. Crisp late-afternoon side light creates long angular shadows and brings out the tactile brick, glass, steel, and enamel materials. Strong editorial typography is fundamental to the design: set the exact headline “ŁÓDŹ” in enormous condensed uppercase cream lettering across the upper third, with the exact subheading “INDUSTRIAL WEEKEND” in smaller cobalt uppercase type below it. Only these two text elements, correctly spelled and highly legible. Sophisticated European destination-marketing aesthetic, energetic and cultured rather than nostalgic, balanced negative space, coherent hierarchy, premium print finish, standalone poster artwork, no mockup.",
            "negativePrompt": "extra text, misspelled words, duplicate letters, logos, fake branding, dates, website addresses, QR codes, UI elements, poster mockup, frame, fantasy architecture, abandoned ruins, steampunk, gloomy decay, distorted tram, warped buildings, crowds, illegible typography",
            "width": 1024,
            "height": 1024
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "imageInference",
      "taskUUID": "1241c20d-47df-4b53-995a-4f52333fd457",
      "model": "runware:400@5",
      "positivePrompt": "Finished square tourism campaign poster for Łódź, Poland, promoting its industrial architecture and creative culture. Hero view of a monumental restored red-brick textile mill courtyard, seen from a low three-quarter angle, with tall arched factory windows, an iron water tower, weathered masonry, oxidized steel details, and a classic red-and-cream Polish tram crossing the foreground. A few stylish weekend visitors walk toward galleries inside the complex, giving scale without obscuring the architecture. Bold Polish Constructivist art direction: dynamic diagonal composition, geometric cream and cobalt-blue graphic shapes integrated around a sharply rendered architectural photograph, subtle screen-printed ink texture, brick red, warm ivory, coal black, and electric cobalt palette. Crisp late-afternoon side light creates long angular shadows and brings out the tactile brick, glass, steel, and enamel materials. Strong editorial typography is fundamental to the design: set the exact headline “ŁÓDŹ” in enormous condensed uppercase cream lettering across the upper third, with the exact subheading “INDUSTRIAL WEEKEND” in smaller cobalt uppercase type below it. Only these two text elements, correctly spelled and highly legible. Sophisticated European destination-marketing aesthetic, energetic and cultured rather than nostalgic, balanced negative space, coherent hierarchy, premium print finish, standalone poster artwork, no mockup.",
      "negativePrompt": "extra text, misspelled words, duplicate letters, logos, fake branding, dates, website addresses, QR codes, UI elements, poster mockup, frame, fantasy architecture, abandoned ruins, steampunk, gloomy decay, distorted tram, warped buildings, crowds, illegible typography",
      "width": 1024,
      "height": 1024
    }
  ]'
runware run runware:400@5 \
  positivePrompt="Finished square tourism campaign poster for Łódź, Poland, promoting its industrial architecture and creative culture. Hero view of a monumental restored red-brick textile mill courtyard, seen from a low three-quarter angle, with tall arched factory windows, an iron water tower, weathered masonry, oxidized steel details, and a classic red-and-cream Polish tram crossing the foreground. A few stylish weekend visitors walk toward galleries inside the complex, giving scale without obscuring the architecture. Bold Polish Constructivist art direction: dynamic diagonal composition, geometric cream and cobalt-blue graphic shapes integrated around a sharply rendered architectural photograph, subtle screen-printed ink texture, brick red, warm ivory, coal black, and electric cobalt palette. Crisp late-afternoon side light creates long angular shadows and brings out the tactile brick, glass, steel, and enamel materials. Strong editorial typography is fundamental to the design: set the exact headline “ŁÓDŹ” in enormous condensed uppercase cream lettering across the upper third, with the exact subheading “INDUSTRIAL WEEKEND” in smaller cobalt uppercase type below it. Only these two text elements, correctly spelled and highly legible. Sophisticated European destination-marketing aesthetic, energetic and cultured rather than nostalgic, balanced negative space, coherent hierarchy, premium print finish, standalone poster artwork, no mockup." \
  negativePrompt="extra text, misspelled words, duplicate letters, logos, fake branding, dates, website addresses, QR codes, UI elements, poster mockup, frame, fantasy architecture, abandoned ruins, steampunk, gloomy decay, distorted tram, warped buildings, crowds, illegible typography" \
  width=1024 \
  height=1024
{
  "taskType": "imageInference",
  "taskUUID": "1241c20d-47df-4b53-995a-4f52333fd457",
  "model": "runware:400@5",
  "positivePrompt": "Finished square tourism campaign poster for Łódź, Poland, promoting its industrial architecture and creative culture. Hero view of a monumental restored red-brick textile mill courtyard, seen from a low three-quarter angle, with tall arched factory windows, an iron water tower, weathered masonry, oxidized steel details, and a classic red-and-cream Polish tram crossing the foreground. A few stylish weekend visitors walk toward galleries inside the complex, giving scale without obscuring the architecture. Bold Polish Constructivist art direction: dynamic diagonal composition, geometric cream and cobalt-blue graphic shapes integrated around a sharply rendered architectural photograph, subtle screen-printed ink texture, brick red, warm ivory, coal black, and electric cobalt palette. Crisp late-afternoon side light creates long angular shadows and brings out the tactile brick, glass, steel, and enamel materials. Strong editorial typography is fundamental to the design: set the exact headline “ŁÓDŹ” in enormous condensed uppercase cream lettering across the upper third, with the exact subheading “INDUSTRIAL WEEKEND” in smaller cobalt uppercase type below it. Only these two text elements, correctly spelled and highly legible. Sophisticated European destination-marketing aesthetic, energetic and cultured rather than nostalgic, balanced negative space, coherent hierarchy, premium print finish, standalone poster artwork, no mockup.",
  "negativePrompt": "extra text, misspelled words, duplicate letters, logos, fake branding, dates, website addresses, QR codes, UI elements, poster mockup, frame, fantasy architecture, abandoned ruins, steampunk, gloomy decay, distorted tram, warped buildings, crowds, illegible typography",
  "width": 1024,
  "height": 1024
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "1241c20d-47df-4b53-995a-4f52333fd457",
  "imageUUID": "2df1a75e-becb-4ed9-8ce6-c33c90efedcf",
  "imageURL": "https://im.runware.ai/image/os/a04d20/ws/3/ii/2df1a75e-becb-4ed9-8ce6-c33c90efedcf.jpg",
  "seed": 1732511333,
  "cost": 0.0013
}

text-to-image

Roman Mosaic Survey Clean Plate$0.0013~3s
Roman Mosaic Survey Clean Plate

Final retouched archaeological survey clean plate of a late Roman floor mosaic, photographed perfectly overhead in a square composition. The complete mosaic fills the frame: a central octagonal medallion depicting a naturalistic red mullet, surrounded by interlocking black, ivory, terracotta, and muted ochre guilloche borders, small wave motifs, and weathered limestone tesserae. Seamlessly reconstruct every area that would previously have been hidden beneath measuring rods, photogrammetry targets, electrical cables, sandbags, chalk marks, and conservation tools; restored sections must continue the neighboring geometry convincingly while retaining subtle age variation, mineral staining, hairline gaps, chipped tesserae, and authentic excavation wear. Flat cross-polarized documentation lighting, extremely sharp material detail, neutral color calibration, accurate orthographic appearance, restrained museum-conservation aesthetic, no dramatic shadows, no modern objects, no text.

Try in Playground
import { createClient } from '@runware/sdk'

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

const [result] = await client.run({
  model: 'runware:400@5',
  positivePrompt: 'Final retouched archaeological survey clean plate of a late Roman floor mosaic, photographed perfectly overhead in a square composition. The complete mosaic fills the frame: a central octagonal medallion depicting a naturalistic red mullet, surrounded by interlocking black, ivory, terracotta, and muted ochre guilloche borders, small wave motifs, and weathered limestone tesserae. Seamlessly reconstruct every area that would previously have been hidden beneath measuring rods, photogrammetry targets, electrical cables, sandbags, chalk marks, and conservation tools; restored sections must continue the neighboring geometry convincingly while retaining subtle age variation, mineral staining, hairline gaps, chipped tesserae, and authentic excavation wear. Flat cross-polarized documentation lighting, extremely sharp material detail, neutral color calibration, accurate orthographic appearance, restrained museum-conservation aesthetic, no dramatic shadows, no modern objects, no text.',
  negativePrompt: 'survey equipment, scale bars, rulers, photogrammetry targets, cables, sandbags, tools, labels, numbers, chalk marks, people, hands, shoes, glass reflections, dramatic perspective, oblique camera angle, glossy new tiles, perfect digital symmetry, invented lettering, watermark, frame, border',
  width: 1024,
  height: 1024
})
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": "runware:400@5",
            "positivePrompt": "Final retouched archaeological survey clean plate of a late Roman floor mosaic, photographed perfectly overhead in a square composition. The complete mosaic fills the frame: a central octagonal medallion depicting a naturalistic red mullet, surrounded by interlocking black, ivory, terracotta, and muted ochre guilloche borders, small wave motifs, and weathered limestone tesserae. Seamlessly reconstruct every area that would previously have been hidden beneath measuring rods, photogrammetry targets, electrical cables, sandbags, chalk marks, and conservation tools; restored sections must continue the neighboring geometry convincingly while retaining subtle age variation, mineral staining, hairline gaps, chipped tesserae, and authentic excavation wear. Flat cross-polarized documentation lighting, extremely sharp material detail, neutral color calibration, accurate orthographic appearance, restrained museum-conservation aesthetic, no dramatic shadows, no modern objects, no text.",
            "negativePrompt": "survey equipment, scale bars, rulers, photogrammetry targets, cables, sandbags, tools, labels, numbers, chalk marks, people, hands, shoes, glass reflections, dramatic perspective, oblique camera angle, glossy new tiles, perfect digital symmetry, invented lettering, watermark, frame, border",
            "width": 1024,
            "height": 1024
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "imageInference",
      "taskUUID": "e86a52c7-ae9b-47df-bbda-6948359d1d7a",
      "model": "runware:400@5",
      "positivePrompt": "Final retouched archaeological survey clean plate of a late Roman floor mosaic, photographed perfectly overhead in a square composition. The complete mosaic fills the frame: a central octagonal medallion depicting a naturalistic red mullet, surrounded by interlocking black, ivory, terracotta, and muted ochre guilloche borders, small wave motifs, and weathered limestone tesserae. Seamlessly reconstruct every area that would previously have been hidden beneath measuring rods, photogrammetry targets, electrical cables, sandbags, chalk marks, and conservation tools; restored sections must continue the neighboring geometry convincingly while retaining subtle age variation, mineral staining, hairline gaps, chipped tesserae, and authentic excavation wear. Flat cross-polarized documentation lighting, extremely sharp material detail, neutral color calibration, accurate orthographic appearance, restrained museum-conservation aesthetic, no dramatic shadows, no modern objects, no text.",
      "negativePrompt": "survey equipment, scale bars, rulers, photogrammetry targets, cables, sandbags, tools, labels, numbers, chalk marks, people, hands, shoes, glass reflections, dramatic perspective, oblique camera angle, glossy new tiles, perfect digital symmetry, invented lettering, watermark, frame, border",
      "width": 1024,
      "height": 1024
    }
  ]'
runware run runware:400@5 \
  positivePrompt="Final retouched archaeological survey clean plate of a late Roman floor mosaic, photographed perfectly overhead in a square composition. The complete mosaic fills the frame: a central octagonal medallion depicting a naturalistic red mullet, surrounded by interlocking black, ivory, terracotta, and muted ochre guilloche borders, small wave motifs, and weathered limestone tesserae. Seamlessly reconstruct every area that would previously have been hidden beneath measuring rods, photogrammetry targets, electrical cables, sandbags, chalk marks, and conservation tools; restored sections must continue the neighboring geometry convincingly while retaining subtle age variation, mineral staining, hairline gaps, chipped tesserae, and authentic excavation wear. Flat cross-polarized documentation lighting, extremely sharp material detail, neutral color calibration, accurate orthographic appearance, restrained museum-conservation aesthetic, no dramatic shadows, no modern objects, no text." \
  negativePrompt="survey equipment, scale bars, rulers, photogrammetry targets, cables, sandbags, tools, labels, numbers, chalk marks, people, hands, shoes, glass reflections, dramatic perspective, oblique camera angle, glossy new tiles, perfect digital symmetry, invented lettering, watermark, frame, border" \
  width=1024 \
  height=1024
{
  "taskType": "imageInference",
  "taskUUID": "e86a52c7-ae9b-47df-bbda-6948359d1d7a",
  "model": "runware:400@5",
  "positivePrompt": "Final retouched archaeological survey clean plate of a late Roman floor mosaic, photographed perfectly overhead in a square composition. The complete mosaic fills the frame: a central octagonal medallion depicting a naturalistic red mullet, surrounded by interlocking black, ivory, terracotta, and muted ochre guilloche borders, small wave motifs, and weathered limestone tesserae. Seamlessly reconstruct every area that would previously have been hidden beneath measuring rods, photogrammetry targets, electrical cables, sandbags, chalk marks, and conservation tools; restored sections must continue the neighboring geometry convincingly while retaining subtle age variation, mineral staining, hairline gaps, chipped tesserae, and authentic excavation wear. Flat cross-polarized documentation lighting, extremely sharp material detail, neutral color calibration, accurate orthographic appearance, restrained museum-conservation aesthetic, no dramatic shadows, no modern objects, no text.",
  "negativePrompt": "survey equipment, scale bars, rulers, photogrammetry targets, cables, sandbags, tools, labels, numbers, chalk marks, people, hands, shoes, glass reflections, dramatic perspective, oblique camera angle, glossy new tiles, perfect digital symmetry, invented lettering, watermark, frame, border",
  "width": 1024,
  "height": 1024
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "e86a52c7-ae9b-47df-bbda-6948359d1d7a",
  "imageUUID": "d491fd01-a571-4961-ba66-72b2f45eaa97",
  "imageURL": "https://im.runware.ai/image/os/a01d21/ws/3/ii/d491fd01-a571-4961-ba66-72b2f45eaa97.jpg",
  "seed": 314208416,
  "cost": 0.0013
}

reference-to-image

Sleeper Train Breakfast Menu$0.0032~9s
Sleeper Train Breakfast Menu

Create a finished editorial menu photograph for an upscale overnight rail breakfast service, visibly integrating both references. Preserve the exact breakfast selection, recognizable plating, ivory railway china, silver egg cups, glass preserve dish, and careful food arrangement from reference image 1. Place that meal naturally on the white-linen table inside the restored dining compartment from reference image 2, adopting its oxblood upholstery, walnut marquetry, brushed brass details, narrow proportions, alpine dawn view, and warm-amber versus cool-blue lighting palette. Portrait composition at 768x1024: the breakfast tray is the sharp, appetizing hero in the lower two-thirds, photographed from a slightly elevated seated-diner angle; the carriage booth and misty landscape provide clear environmental context above and behind it. Fresh condensation on the water glass, delicate steam from the coffee, glossy jam, creamy butter texture, crisp rye crust, believable reflections on silverware. Refined European hospitality photography, restrained 1930s elegance, natural food color, realistic scale, subtle film grain, shallow but sufficient depth of field, premium printed-menu quality. No people, no hands, no typography, no logo, no packaging, no extra dishes.

Try in Playground
import { createClient } from '@runware/sdk'

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

const [result] = await client.run({
  model: 'runware:400@5',
  positivePrompt: 'Create a finished editorial menu photograph for an upscale overnight rail breakfast service, visibly integrating both references. Preserve the exact breakfast selection, recognizable plating, ivory railway china, silver egg cups, glass preserve dish, and careful food arrangement from reference image 1. Place that meal naturally on the white-linen table inside the restored dining compartment from reference image 2, adopting its oxblood upholstery, walnut marquetry, brushed brass details, narrow proportions, alpine dawn view, and warm-amber versus cool-blue lighting palette. Portrait composition at 768x1024: the breakfast tray is the sharp, appetizing hero in the lower two-thirds, photographed from a slightly elevated seated-diner angle; the carriage booth and misty landscape provide clear environmental context above and behind it. Fresh condensation on the water glass, delicate steam from the coffee, glossy jam, creamy butter texture, crisp rye crust, believable reflections on silverware. Refined European hospitality photography, restrained 1930s elegance, natural food color, realistic scale, subtle film grain, shallow but sufficient depth of field, premium printed-menu quality. No people, no hands, no typography, no logo, no packaging, no extra dishes.',
  negativePrompt: 'invented food, missing breakfast items, altered plating, duplicate cups, duplicate cutlery, floating tableware, distorted dishes, excessive props, messy crumbs, artificial plastic food, oversaturated colors, harsh flash, modern train interior, airplane cabin, restaurant dining room, people, hands, text, lettering, logos, labels, watermark, menu mockup, border, collage, split screen',
  width: 768,
  height: 1024,
  inputs: {
    referenceImages: [
      'https://assets.runware.ai/assets/inputs/d1242eed-2278-4806-835b-935ab7794f34.jpg',
      'https://assets.runware.ai/assets/inputs/a69169b8-f680-4c50-8d11-a8e2393af954.jpg'
    ]
  }
})
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": "runware:400@5",
            "positivePrompt": "Create a finished editorial menu photograph for an upscale overnight rail breakfast service, visibly integrating both references. Preserve the exact breakfast selection, recognizable plating, ivory railway china, silver egg cups, glass preserve dish, and careful food arrangement from reference image 1. Place that meal naturally on the white-linen table inside the restored dining compartment from reference image 2, adopting its oxblood upholstery, walnut marquetry, brushed brass details, narrow proportions, alpine dawn view, and warm-amber versus cool-blue lighting palette. Portrait composition at 768x1024: the breakfast tray is the sharp, appetizing hero in the lower two-thirds, photographed from a slightly elevated seated-diner angle; the carriage booth and misty landscape provide clear environmental context above and behind it. Fresh condensation on the water glass, delicate steam from the coffee, glossy jam, creamy butter texture, crisp rye crust, believable reflections on silverware. Refined European hospitality photography, restrained 1930s elegance, natural food color, realistic scale, subtle film grain, shallow but sufficient depth of field, premium printed-menu quality. No people, no hands, no typography, no logo, no packaging, no extra dishes.",
            "negativePrompt": "invented food, missing breakfast items, altered plating, duplicate cups, duplicate cutlery, floating tableware, distorted dishes, excessive props, messy crumbs, artificial plastic food, oversaturated colors, harsh flash, modern train interior, airplane cabin, restaurant dining room, people, hands, text, lettering, logos, labels, watermark, menu mockup, border, collage, split screen",
            "width": 768,
            "height": 1024,
            "inputs": {
                "referenceImages": [
                    "https://assets.runware.ai/assets/inputs/d1242eed-2278-4806-835b-935ab7794f34.jpg",
                    "https://assets.runware.ai/assets/inputs/a69169b8-f680-4c50-8d11-a8e2393af954.jpg"
                ]
            }
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "imageInference",
      "taskUUID": "04656691-dc5e-41c8-9ce0-ee94522b1632",
      "model": "runware:400@5",
      "positivePrompt": "Create a finished editorial menu photograph for an upscale overnight rail breakfast service, visibly integrating both references. Preserve the exact breakfast selection, recognizable plating, ivory railway china, silver egg cups, glass preserve dish, and careful food arrangement from reference image 1. Place that meal naturally on the white-linen table inside the restored dining compartment from reference image 2, adopting its oxblood upholstery, walnut marquetry, brushed brass details, narrow proportions, alpine dawn view, and warm-amber versus cool-blue lighting palette. Portrait composition at 768x1024: the breakfast tray is the sharp, appetizing hero in the lower two-thirds, photographed from a slightly elevated seated-diner angle; the carriage booth and misty landscape provide clear environmental context above and behind it. Fresh condensation on the water glass, delicate steam from the coffee, glossy jam, creamy butter texture, crisp rye crust, believable reflections on silverware. Refined European hospitality photography, restrained 1930s elegance, natural food color, realistic scale, subtle film grain, shallow but sufficient depth of field, premium printed-menu quality. No people, no hands, no typography, no logo, no packaging, no extra dishes.",
      "negativePrompt": "invented food, missing breakfast items, altered plating, duplicate cups, duplicate cutlery, floating tableware, distorted dishes, excessive props, messy crumbs, artificial plastic food, oversaturated colors, harsh flash, modern train interior, airplane cabin, restaurant dining room, people, hands, text, lettering, logos, labels, watermark, menu mockup, border, collage, split screen",
      "width": 768,
      "height": 1024,
      "inputs": {
        "referenceImages": [
          "https://assets.runware.ai/assets/inputs/d1242eed-2278-4806-835b-935ab7794f34.jpg",
          "https://assets.runware.ai/assets/inputs/a69169b8-f680-4c50-8d11-a8e2393af954.jpg"
        ]
      }
    }
  ]'
runware run runware:400@5 \
  positivePrompt="Create a finished editorial menu photograph for an upscale overnight rail breakfast service, visibly integrating both references. Preserve the exact breakfast selection, recognizable plating, ivory railway china, silver egg cups, glass preserve dish, and careful food arrangement from reference image 1. Place that meal naturally on the white-linen table inside the restored dining compartment from reference image 2, adopting its oxblood upholstery, walnut marquetry, brushed brass details, narrow proportions, alpine dawn view, and warm-amber versus cool-blue lighting palette. Portrait composition at 768x1024: the breakfast tray is the sharp, appetizing hero in the lower two-thirds, photographed from a slightly elevated seated-diner angle; the carriage booth and misty landscape provide clear environmental context above and behind it. Fresh condensation on the water glass, delicate steam from the coffee, glossy jam, creamy butter texture, crisp rye crust, believable reflections on silverware. Refined European hospitality photography, restrained 1930s elegance, natural food color, realistic scale, subtle film grain, shallow but sufficient depth of field, premium printed-menu quality. No people, no hands, no typography, no logo, no packaging, no extra dishes." \
  negativePrompt="invented food, missing breakfast items, altered plating, duplicate cups, duplicate cutlery, floating tableware, distorted dishes, excessive props, messy crumbs, artificial plastic food, oversaturated colors, harsh flash, modern train interior, airplane cabin, restaurant dining room, people, hands, text, lettering, logos, labels, watermark, menu mockup, border, collage, split screen" \
  width=768 \
  height=1024 \
  inputs.referenceImages.0=https://assets.runware.ai/assets/inputs/d1242eed-2278-4806-835b-935ab7794f34.jpg \
  inputs.referenceImages.1=https://assets.runware.ai/assets/inputs/a69169b8-f680-4c50-8d11-a8e2393af954.jpg
{
  "taskType": "imageInference",
  "taskUUID": "04656691-dc5e-41c8-9ce0-ee94522b1632",
  "model": "runware:400@5",
  "positivePrompt": "Create a finished editorial menu photograph for an upscale overnight rail breakfast service, visibly integrating both references. Preserve the exact breakfast selection, recognizable plating, ivory railway china, silver egg cups, glass preserve dish, and careful food arrangement from reference image 1. Place that meal naturally on the white-linen table inside the restored dining compartment from reference image 2, adopting its oxblood upholstery, walnut marquetry, brushed brass details, narrow proportions, alpine dawn view, and warm-amber versus cool-blue lighting palette. Portrait composition at 768x1024: the breakfast tray is the sharp, appetizing hero in the lower two-thirds, photographed from a slightly elevated seated-diner angle; the carriage booth and misty landscape provide clear environmental context above and behind it. Fresh condensation on the water glass, delicate steam from the coffee, glossy jam, creamy butter texture, crisp rye crust, believable reflections on silverware. Refined European hospitality photography, restrained 1930s elegance, natural food color, realistic scale, subtle film grain, shallow but sufficient depth of field, premium printed-menu quality. No people, no hands, no typography, no logo, no packaging, no extra dishes.",
  "negativePrompt": "invented food, missing breakfast items, altered plating, duplicate cups, duplicate cutlery, floating tableware, distorted dishes, excessive props, messy crumbs, artificial plastic food, oversaturated colors, harsh flash, modern train interior, airplane cabin, restaurant dining room, people, hands, text, lettering, logos, labels, watermark, menu mockup, border, collage, split screen",
  "width": 768,
  "height": 1024,
  "inputs": {
    "referenceImages": [
      "https://assets.runware.ai/assets/inputs/d1242eed-2278-4806-835b-935ab7794f34.jpg",
      "https://assets.runware.ai/assets/inputs/a69169b8-f680-4c50-8d11-a8e2393af954.jpg"
    ]
  }
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "04656691-dc5e-41c8-9ce0-ee94522b1632",
  "imageUUID": "338802f1-f66f-4a28-8d54-12bae95d47ce",
  "imageURL": "https://im.runware.ai/image/os/a02d21/ws/3/ii/338802f1-f66f-4a28-8d54-12bae95d47ce.jpg",
  "seed": 781281813,
  "cost": 0.0032
}

reference-to-image

Cold-Chain Workwear Campaign Visual$0.0032~10s
Cold-Chain Workwear Campaign Visual

Create a finished portrait advertising campaign visual for professional cold-chain workwear using both references. Preserve the worker from reference image 1 as the unmistakable main subject: same woman, facial features, safety-orange insulated coverall, navy gloves and beanie, black boots, realistic garment construction, and white produce crate. Place her naturally inside the blast-freezer warehouse from reference image 2, adopting its symmetrical shelving, central grated aisle, frosted cartons, overhead refrigeration pipes, cyan industrial lighting, ice texture, and low drifting vapor. Show her standing three-quarter length to nearly full body in the lower center, looking directly at the camera with calm competence. Create strong orange-versus-cyan color contrast, crisp white rim light from the freezer fixtures, subtle visible breath, tiny ice crystals on the boot edges, and believable contact shadows. Premium documentary-style B2B advertising photography for warehouse safety apparel, clean controlled composition, tactile materials, realistic skin, sharp garment detail, generous uncluttered negative space above and to the upper left for later campaign copy. No lettering, logos, labels, borders, mockup frames, or interface elements.

Try in Playground
import { createClient } from '@runware/sdk'

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

const [result] = await client.run({
  model: 'runware:400@5',
  positivePrompt: 'Create a finished portrait advertising campaign visual for professional cold-chain workwear using both references. Preserve the worker from reference image 1 as the unmistakable main subject: same woman, facial features, safety-orange insulated coverall, navy gloves and beanie, black boots, realistic garment construction, and white produce crate. Place her naturally inside the blast-freezer warehouse from reference image 2, adopting its symmetrical shelving, central grated aisle, frosted cartons, overhead refrigeration pipes, cyan industrial lighting, ice texture, and low drifting vapor. Show her standing three-quarter length to nearly full body in the lower center, looking directly at the camera with calm competence. Create strong orange-versus-cyan color contrast, crisp white rim light from the freezer fixtures, subtle visible breath, tiny ice crystals on the boot edges, and believable contact shadows. Premium documentary-style B2B advertising photography for warehouse safety apparel, clean controlled composition, tactile materials, realistic skin, sharp garment detail, generous uncluttered negative space above and to the upper left for later campaign copy. No lettering, logos, labels, borders, mockup frames, or interface elements.',
  negativePrompt: 'Different person, altered face, changed clothing color, missing crate, fashion runway, sci-fi environment, domestic freezer, snow landscape, excessive fog, frozen skin, unsafe pose, extra people, extra limbs, malformed hands, duplicated objects, floating feet, distorted shelves, illegible labels, text, logo, watermark, UI',
  width: 768,
  height: 1024,
  inputs: {
    referenceImages: [
      'https://assets.runware.ai/assets/inputs/78b9b523-743f-44a4-8da7-db5a58de1e9f.jpg',
      'https://assets.runware.ai/assets/inputs/278b2cfa-93f4-4b48-9233-565e16d9fc7b.jpg'
    ]
  }
})
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": "runware:400@5",
            "positivePrompt": "Create a finished portrait advertising campaign visual for professional cold-chain workwear using both references. Preserve the worker from reference image 1 as the unmistakable main subject: same woman, facial features, safety-orange insulated coverall, navy gloves and beanie, black boots, realistic garment construction, and white produce crate. Place her naturally inside the blast-freezer warehouse from reference image 2, adopting its symmetrical shelving, central grated aisle, frosted cartons, overhead refrigeration pipes, cyan industrial lighting, ice texture, and low drifting vapor. Show her standing three-quarter length to nearly full body in the lower center, looking directly at the camera with calm competence. Create strong orange-versus-cyan color contrast, crisp white rim light from the freezer fixtures, subtle visible breath, tiny ice crystals on the boot edges, and believable contact shadows. Premium documentary-style B2B advertising photography for warehouse safety apparel, clean controlled composition, tactile materials, realistic skin, sharp garment detail, generous uncluttered negative space above and to the upper left for later campaign copy. No lettering, logos, labels, borders, mockup frames, or interface elements.",
            "negativePrompt": "Different person, altered face, changed clothing color, missing crate, fashion runway, sci-fi environment, domestic freezer, snow landscape, excessive fog, frozen skin, unsafe pose, extra people, extra limbs, malformed hands, duplicated objects, floating feet, distorted shelves, illegible labels, text, logo, watermark, UI",
            "width": 768,
            "height": 1024,
            "inputs": {
                "referenceImages": [
                    "https://assets.runware.ai/assets/inputs/78b9b523-743f-44a4-8da7-db5a58de1e9f.jpg",
                    "https://assets.runware.ai/assets/inputs/278b2cfa-93f4-4b48-9233-565e16d9fc7b.jpg"
                ]
            }
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "imageInference",
      "taskUUID": "a5a1d15d-f136-491b-b93c-96864f15f600",
      "model": "runware:400@5",
      "positivePrompt": "Create a finished portrait advertising campaign visual for professional cold-chain workwear using both references. Preserve the worker from reference image 1 as the unmistakable main subject: same woman, facial features, safety-orange insulated coverall, navy gloves and beanie, black boots, realistic garment construction, and white produce crate. Place her naturally inside the blast-freezer warehouse from reference image 2, adopting its symmetrical shelving, central grated aisle, frosted cartons, overhead refrigeration pipes, cyan industrial lighting, ice texture, and low drifting vapor. Show her standing three-quarter length to nearly full body in the lower center, looking directly at the camera with calm competence. Create strong orange-versus-cyan color contrast, crisp white rim light from the freezer fixtures, subtle visible breath, tiny ice crystals on the boot edges, and believable contact shadows. Premium documentary-style B2B advertising photography for warehouse safety apparel, clean controlled composition, tactile materials, realistic skin, sharp garment detail, generous uncluttered negative space above and to the upper left for later campaign copy. No lettering, logos, labels, borders, mockup frames, or interface elements.",
      "negativePrompt": "Different person, altered face, changed clothing color, missing crate, fashion runway, sci-fi environment, domestic freezer, snow landscape, excessive fog, frozen skin, unsafe pose, extra people, extra limbs, malformed hands, duplicated objects, floating feet, distorted shelves, illegible labels, text, logo, watermark, UI",
      "width": 768,
      "height": 1024,
      "inputs": {
        "referenceImages": [
          "https://assets.runware.ai/assets/inputs/78b9b523-743f-44a4-8da7-db5a58de1e9f.jpg",
          "https://assets.runware.ai/assets/inputs/278b2cfa-93f4-4b48-9233-565e16d9fc7b.jpg"
        ]
      }
    }
  ]'
runware run runware:400@5 \
  positivePrompt="Create a finished portrait advertising campaign visual for professional cold-chain workwear using both references. Preserve the worker from reference image 1 as the unmistakable main subject: same woman, facial features, safety-orange insulated coverall, navy gloves and beanie, black boots, realistic garment construction, and white produce crate. Place her naturally inside the blast-freezer warehouse from reference image 2, adopting its symmetrical shelving, central grated aisle, frosted cartons, overhead refrigeration pipes, cyan industrial lighting, ice texture, and low drifting vapor. Show her standing three-quarter length to nearly full body in the lower center, looking directly at the camera with calm competence. Create strong orange-versus-cyan color contrast, crisp white rim light from the freezer fixtures, subtle visible breath, tiny ice crystals on the boot edges, and believable contact shadows. Premium documentary-style B2B advertising photography for warehouse safety apparel, clean controlled composition, tactile materials, realistic skin, sharp garment detail, generous uncluttered negative space above and to the upper left for later campaign copy. No lettering, logos, labels, borders, mockup frames, or interface elements." \
  negativePrompt="Different person, altered face, changed clothing color, missing crate, fashion runway, sci-fi environment, domestic freezer, snow landscape, excessive fog, frozen skin, unsafe pose, extra people, extra limbs, malformed hands, duplicated objects, floating feet, distorted shelves, illegible labels, text, logo, watermark, UI" \
  width=768 \
  height=1024 \
  inputs.referenceImages.0=https://assets.runware.ai/assets/inputs/78b9b523-743f-44a4-8da7-db5a58de1e9f.jpg \
  inputs.referenceImages.1=https://assets.runware.ai/assets/inputs/278b2cfa-93f4-4b48-9233-565e16d9fc7b.jpg
{
  "taskType": "imageInference",
  "taskUUID": "a5a1d15d-f136-491b-b93c-96864f15f600",
  "model": "runware:400@5",
  "positivePrompt": "Create a finished portrait advertising campaign visual for professional cold-chain workwear using both references. Preserve the worker from reference image 1 as the unmistakable main subject: same woman, facial features, safety-orange insulated coverall, navy gloves and beanie, black boots, realistic garment construction, and white produce crate. Place her naturally inside the blast-freezer warehouse from reference image 2, adopting its symmetrical shelving, central grated aisle, frosted cartons, overhead refrigeration pipes, cyan industrial lighting, ice texture, and low drifting vapor. Show her standing three-quarter length to nearly full body in the lower center, looking directly at the camera with calm competence. Create strong orange-versus-cyan color contrast, crisp white rim light from the freezer fixtures, subtle visible breath, tiny ice crystals on the boot edges, and believable contact shadows. Premium documentary-style B2B advertising photography for warehouse safety apparel, clean controlled composition, tactile materials, realistic skin, sharp garment detail, generous uncluttered negative space above and to the upper left for later campaign copy. No lettering, logos, labels, borders, mockup frames, or interface elements.",
  "negativePrompt": "Different person, altered face, changed clothing color, missing crate, fashion runway, sci-fi environment, domestic freezer, snow landscape, excessive fog, frozen skin, unsafe pose, extra people, extra limbs, malformed hands, duplicated objects, floating feet, distorted shelves, illegible labels, text, logo, watermark, UI",
  "width": 768,
  "height": 1024,
  "inputs": {
    "referenceImages": [
      "https://assets.runware.ai/assets/inputs/78b9b523-743f-44a4-8da7-db5a58de1e9f.jpg",
      "https://assets.runware.ai/assets/inputs/278b2cfa-93f4-4b48-9233-565e16d9fc7b.jpg"
    ]
  }
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "a5a1d15d-f136-491b-b93c-96864f15f600",
  "imageUUID": "bb5077aa-a5bf-4d52-9f54-1cdb9383d912",
  "imageURL": "https://im.runware.ai/image/os/a01d21/ws/3/ii/bb5077aa-a5bf-4d52-9f54-1cdb9383d912.jpg",
  "seed": 2104158878,
  "cost": 0.0032
}