Bria Image Increase Resolution

by BriaJuly 8, 2025

Bria Image Increase Resolution is a specialized upscaling model for production workflows. It increases image resolution by 2x or 4x while preserving fine detail and transparency. Use it to upscale illustrations, product shots or UI assets without artifacts.

Upscale

Pixelated Toy Robot Closeup

import { createClient } from '@runware/sdk'

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

const [result] = await client.run({
  model: 'bria:52@1',
  upscaleFactor: 4,
  providerSettings: {
    bria: {
      preserveAlpha: true
    }
  },
  inputs: {
    image: 'https://assets.runware.ai/assets/inputs/593f0960-6299-4353-a0fc-22555033c103.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": "bria:52@1",
            "upscaleFactor": 4,
            "providerSettings": {
                "bria": {
                    "preserveAlpha": True
                }
            },
            "inputs": {
                "image": "https://assets.runware.ai/assets/inputs/593f0960-6299-4353-a0fc-22555033c103.jpg"
            }
        })


asyncio.run(main())

curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "upscale",
      "taskUUID": "70fa15d2-a7e0-413a-b6e1-8a56b0105c7a",
      "model": "bria:52@1",
      "upscaleFactor": 4,
      "providerSettings": {
        "bria": {
          "preserveAlpha": true
        }
      },
      "inputs": {
        "image": "https://assets.runware.ai/assets/inputs/593f0960-6299-4353-a0fc-22555033c103.jpg"
      }
    }
  ]'

runware run bria:52@1 \
  upscaleFactor=4 \
  providerSettings.bria.preserveAlpha=true \
  inputs.image=https://assets.runware.ai/assets/inputs/593f0960-6299-4353-a0fc-22555033c103.jpg

{
  "taskType": "upscale",
  "taskUUID": "70fa15d2-a7e0-413a-b6e1-8a56b0105c7a",
  "model": "bria:52@1",
  "upscaleFactor": 4,
  "providerSettings": {
    "bria": {
      "preserveAlpha": true
    }
  },
  "inputs": {
    "image": "https://assets.runware.ai/assets/inputs/593f0960-6299-4353-a0fc-22555033c103.jpg"
  }
}

Response

{
  "taskType": "imageUpscale",
  "taskUUID": "70fa15d2-a7e0-413a-b6e1-8a56b0105c7a",
  "imageUUID": "af3f4559-ae00-4af5-8677-c6cf7f478de1",
  "imageURL": "https://im.runware.ai/image/os/a14d18/ws/2/ii/af3f4559-ae00-4af5-8677-c6cf7f478de1.jpg",
  "cost": 0.04,
  "inputImageUUID": "86e727bf-ffef-4d91-b7a9-e864a2126582"
}

Upscale

Weathered Family Picnic Snapshot

import { createClient } from '@runware/sdk'

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

const [result] = await client.run({
  model: 'bria:52@1',
  upscaleFactor: 4,
  inputs: {
    image: 'https://assets.runware.ai/assets/inputs/1977552d-73f8-4549-83f9-1b76b7bec00a.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": "bria:52@1",
            "upscaleFactor": 4,
            "inputs": {
                "image": "https://assets.runware.ai/assets/inputs/1977552d-73f8-4549-83f9-1b76b7bec00a.jpg"
            }
        })


asyncio.run(main())

curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "upscale",
      "taskUUID": "f22006b3-7529-4a8b-a7ca-2bca35411a43",
      "model": "bria:52@1",
      "upscaleFactor": 4,
      "inputs": {
        "image": "https://assets.runware.ai/assets/inputs/1977552d-73f8-4549-83f9-1b76b7bec00a.jpg"
      }
    }
  ]'

runware run bria:52@1 \
  upscaleFactor=4 \
  inputs.image=https://assets.runware.ai/assets/inputs/1977552d-73f8-4549-83f9-1b76b7bec00a.jpg

{
  "taskType": "upscale",
  "taskUUID": "f22006b3-7529-4a8b-a7ca-2bca35411a43",
  "model": "bria:52@1",
  "upscaleFactor": 4,
  "inputs": {
    "image": "https://assets.runware.ai/assets/inputs/1977552d-73f8-4549-83f9-1b76b7bec00a.jpg"
  }
}

Response

{
  "taskType": "imageUpscale",
  "taskUUID": "f22006b3-7529-4a8b-a7ca-2bca35411a43",
  "imageUUID": "5426b67f-8c5d-4c16-b0d0-536d544ba28e",
  "imageURL": "https://im.runware.ai/image/os/a09d21/ws/3/ii/5426b67f-8c5d-4c16-b0d0-536d544ba28e.jpg",
  "cost": 0.04,
  "inputImageUUID": "781ed16f-6f38-4919-bbe6-813d0f81c70b"
}

Upscale

Aged Seaside Reunion Snapshot

import { createClient } from '@runware/sdk'

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

const [result] = await client.run({
  model: 'bria:52@1',
  upscaleFactor: 4,
  inputs: {
    image: 'https://assets.runware.ai/assets/inputs/27e3d540-2478-448b-853d-a2cf20056018.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": "bria:52@1",
            "upscaleFactor": 4,
            "inputs": {
                "image": "https://assets.runware.ai/assets/inputs/27e3d540-2478-448b-853d-a2cf20056018.jpg"
            }
        })


asyncio.run(main())

curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "upscale",
      "taskUUID": "e57d2fd4-843d-48bc-be88-1cc9dcfca176",
      "model": "bria:52@1",
      "upscaleFactor": 4,
      "inputs": {
        "image": "https://assets.runware.ai/assets/inputs/27e3d540-2478-448b-853d-a2cf20056018.jpg"
      }
    }
  ]'

runware run bria:52@1 \
  upscaleFactor=4 \
  inputs.image=https://assets.runware.ai/assets/inputs/27e3d540-2478-448b-853d-a2cf20056018.jpg

{
  "taskType": "upscale",
  "taskUUID": "e57d2fd4-843d-48bc-be88-1cc9dcfca176",
  "model": "bria:52@1",
  "upscaleFactor": 4,
  "inputs": {
    "image": "https://assets.runware.ai/assets/inputs/27e3d540-2478-448b-853d-a2cf20056018.jpg"
  }
}

Response

{
  "taskType": "imageUpscale",
  "taskUUID": "e57d2fd4-843d-48bc-be88-1cc9dcfca176",
  "imageUUID": "38d44850-d7a5-4d8c-a587-c424c51f647c",
  "imageURL": "https://im.runware.ai/image/os/a01d21/ws/2/ii/38d44850-d7a5-4d8c-a587-c424c51f647c.jpg",
  "cost": 0.04,
  "inputImageUUID": "f86634ca-ce8e-4734-bf49-fd254b18913d"
}

Upscale

Transparent Citrus Soda Can

import { createClient } from '@runware/sdk'

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

const [result] = await client.run({
  model: 'bria:52@1',
  upscaleFactor: 4,
  providerSettings: {
    bria: {
      preserveAlpha: true
    }
  },
  inputs: {
    image: 'https://assets.runware.ai/assets/inputs/f31ac105-89eb-463c-b2a4-b7825447cba3.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": "bria:52@1",
            "upscaleFactor": 4,
            "providerSettings": {
                "bria": {
                    "preserveAlpha": True
                }
            },
            "inputs": {
                "image": "https://assets.runware.ai/assets/inputs/f31ac105-89eb-463c-b2a4-b7825447cba3.jpg"
            }
        })


asyncio.run(main())

curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "upscale",
      "taskUUID": "30b3c9e6-451e-4360-a8a4-a1f413e77e94",
      "model": "bria:52@1",
      "upscaleFactor": 4,
      "providerSettings": {
        "bria": {
          "preserveAlpha": true
        }
      },
      "inputs": {
        "image": "https://assets.runware.ai/assets/inputs/f31ac105-89eb-463c-b2a4-b7825447cba3.jpg"
      }
    }
  ]'

runware run bria:52@1 \
  upscaleFactor=4 \
  providerSettings.bria.preserveAlpha=true \
  inputs.image=https://assets.runware.ai/assets/inputs/f31ac105-89eb-463c-b2a4-b7825447cba3.jpg

{
  "taskType": "upscale",
  "taskUUID": "30b3c9e6-451e-4360-a8a4-a1f413e77e94",
  "model": "bria:52@1",
  "upscaleFactor": 4,
  "providerSettings": {
    "bria": {
      "preserveAlpha": true
    }
  },
  "inputs": {
    "image": "https://assets.runware.ai/assets/inputs/f31ac105-89eb-463c-b2a4-b7825447cba3.jpg"
  }
}

Response

{
  "taskType": "imageUpscale",
  "taskUUID": "30b3c9e6-451e-4360-a8a4-a1f413e77e94",
  "imageUUID": "b97874e0-6a37-48ca-a7e7-7d393014bd23",
  "imageURL": "https://im.runware.ai/image/os/a02d21/ws/3/ii/b97874e0-6a37-48ca-a7e7-7d393014bd23.jpg",
  "cost": 0.04,
  "inputImageUUID": "0a40ce85-48f9-4ddc-918f-5cdb74dcd429"
}