live
MODEL IDbytedance:seedream@5.0-flash

Seedream 5.0 Flash

ByteDance
by

Seedream 5.0 Flash is the fast, cost-efficient model in ByteDance's Seedream 5.0 family for image generation and editing. It supports text-to-image and reference-guided editing with up to 10 input images, precise local edits targeted with point and bounding-box coordinates in the prompt, transparent-background output, and decomposition of an image into separate transparent layers. It outputs from 1K to 2K and suits high-volume workflows such as ad concepts, thumbnails, social visuals, and rapid design iteration.

Seedream 5.0 Flash

text-to-image

Subsea Cable Repair Blog Hero$0.0193~19s
Subsea Cable Repair Blog Hero

Landscape editorial photograph for a long-form technology and infrastructure article about subsea internet cable repair. On the open stern deck of a working cable-repair ship, a marine technician in weathered orange waterproof coveralls and a white safety helmet carefully inspects the freshly raised end of a thick black fiber-optic cable held in a steel cable engine; the exposed cross-section reveals fine concentric layers and tiny colored optical fibers, technically plausible and sharply detailed. Wet winches, rollers, chains, hydraulic machinery, and coiled cable establish the real industrial setting without clutter. Frame the technician and cable mechanism in the right half of the image, viewed from a slightly elevated three-quarter angle, with generous clean negative space across the ocean and pale sky on the left for a blog headline added later. Cold North Atlantic dawn, low slate-blue waves, sea mist, rain-slick metal, soft overcast light broken by a narrow warm amber band at the horizon. Restrained palette of steel blue, charcoal, safety orange, and muted amber. Premium documentary photojournalism, tactile realism, subtle film grain, crisp subject detail, natural atmospheric depth, serious and quietly heroic mood, no logos, no lettering, no interface, no border, no staged advertising look.

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: 'bytedance:seedream@5.0-flash',
  positivePrompt: 'Landscape editorial photograph for a long-form technology and infrastructure article about subsea internet cable repair. On the open stern deck of a working cable-repair ship, a marine technician in weathered orange waterproof coveralls and a white safety helmet carefully inspects the freshly raised end of a thick black fiber-optic cable held in a steel cable engine; the exposed cross-section reveals fine concentric layers and tiny colored optical fibers, technically plausible and sharply detailed. Wet winches, rollers, chains, hydraulic machinery, and coiled cable establish the real industrial setting without clutter. Frame the technician and cable mechanism in the right half of the image, viewed from a slightly elevated three-quarter angle, with generous clean negative space across the ocean and pale sky on the left for a blog headline added later. Cold North Atlantic dawn, low slate-blue waves, sea mist, rain-slick metal, soft overcast light broken by a narrow warm amber band at the horizon. Restrained palette of steel blue, charcoal, safety orange, and muted amber. Premium documentary photojournalism, tactile realism, subtle film grain, crisp subject detail, natural atmospheric depth, serious and quietly heroic mood, no logos, no lettering, no interface, no border, no staged advertising look.',
  width: 1536,
  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": "bytedance:seedream@5.0-flash",
            "positivePrompt": "Landscape editorial photograph for a long-form technology and infrastructure article about subsea internet cable repair. On the open stern deck of a working cable-repair ship, a marine technician in weathered orange waterproof coveralls and a white safety helmet carefully inspects the freshly raised end of a thick black fiber-optic cable held in a steel cable engine; the exposed cross-section reveals fine concentric layers and tiny colored optical fibers, technically plausible and sharply detailed. Wet winches, rollers, chains, hydraulic machinery, and coiled cable establish the real industrial setting without clutter. Frame the technician and cable mechanism in the right half of the image, viewed from a slightly elevated three-quarter angle, with generous clean negative space across the ocean and pale sky on the left for a blog headline added later. Cold North Atlantic dawn, low slate-blue waves, sea mist, rain-slick metal, soft overcast light broken by a narrow warm amber band at the horizon. Restrained palette of steel blue, charcoal, safety orange, and muted amber. Premium documentary photojournalism, tactile realism, subtle film grain, crisp subject detail, natural atmospheric depth, serious and quietly heroic mood, no logos, no lettering, no interface, no border, no staged advertising look.",
            "width": 1536,
            "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": "ab9135d0-8685-43b8-9879-fb0f727fb996",
      "model": "bytedance:seedream@5.0-flash",
      "positivePrompt": "Landscape editorial photograph for a long-form technology and infrastructure article about subsea internet cable repair. On the open stern deck of a working cable-repair ship, a marine technician in weathered orange waterproof coveralls and a white safety helmet carefully inspects the freshly raised end of a thick black fiber-optic cable held in a steel cable engine; the exposed cross-section reveals fine concentric layers and tiny colored optical fibers, technically plausible and sharply detailed. Wet winches, rollers, chains, hydraulic machinery, and coiled cable establish the real industrial setting without clutter. Frame the technician and cable mechanism in the right half of the image, viewed from a slightly elevated three-quarter angle, with generous clean negative space across the ocean and pale sky on the left for a blog headline added later. Cold North Atlantic dawn, low slate-blue waves, sea mist, rain-slick metal, soft overcast light broken by a narrow warm amber band at the horizon. Restrained palette of steel blue, charcoal, safety orange, and muted amber. Premium documentary photojournalism, tactile realism, subtle film grain, crisp subject detail, natural atmospheric depth, serious and quietly heroic mood, no logos, no lettering, no interface, no border, no staged advertising look.",
      "width": 1536,
      "height": 1024
    }
  ]'
runware run bytedance:seedream@5.0-flash \
  positivePrompt="Landscape editorial photograph for a long-form technology and infrastructure article about subsea internet cable repair. On the open stern deck of a working cable-repair ship, a marine technician in weathered orange waterproof coveralls and a white safety helmet carefully inspects the freshly raised end of a thick black fiber-optic cable held in a steel cable engine; the exposed cross-section reveals fine concentric layers and tiny colored optical fibers, technically plausible and sharply detailed. Wet winches, rollers, chains, hydraulic machinery, and coiled cable establish the real industrial setting without clutter. Frame the technician and cable mechanism in the right half of the image, viewed from a slightly elevated three-quarter angle, with generous clean negative space across the ocean and pale sky on the left for a blog headline added later. Cold North Atlantic dawn, low slate-blue waves, sea mist, rain-slick metal, soft overcast light broken by a narrow warm amber band at the horizon. Restrained palette of steel blue, charcoal, safety orange, and muted amber. Premium documentary photojournalism, tactile realism, subtle film grain, crisp subject detail, natural atmospheric depth, serious and quietly heroic mood, no logos, no lettering, no interface, no border, no staged advertising look." \
  width=1536 \
  height=1024
{
  "taskType": "imageInference",
  "taskUUID": "ab9135d0-8685-43b8-9879-fb0f727fb996",
  "model": "bytedance:seedream@5.0-flash",
  "positivePrompt": "Landscape editorial photograph for a long-form technology and infrastructure article about subsea internet cable repair. On the open stern deck of a working cable-repair ship, a marine technician in weathered orange waterproof coveralls and a white safety helmet carefully inspects the freshly raised end of a thick black fiber-optic cable held in a steel cable engine; the exposed cross-section reveals fine concentric layers and tiny colored optical fibers, technically plausible and sharply detailed. Wet winches, rollers, chains, hydraulic machinery, and coiled cable establish the real industrial setting without clutter. Frame the technician and cable mechanism in the right half of the image, viewed from a slightly elevated three-quarter angle, with generous clean negative space across the ocean and pale sky on the left for a blog headline added later. Cold North Atlantic dawn, low slate-blue waves, sea mist, rain-slick metal, soft overcast light broken by a narrow warm amber band at the horizon. Restrained palette of steel blue, charcoal, safety orange, and muted amber. Premium documentary photojournalism, tactile realism, subtle film grain, crisp subject detail, natural atmospheric depth, serious and quietly heroic mood, no logos, no lettering, no interface, no border, no staged advertising look.",
  "width": 1536,
  "height": 1024
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "ab9135d0-8685-43b8-9879-fb0f727fb996",
  "imageUUID": "47359271-e069-4fc4-904d-8e2557f4bf80",
  "imageURL": "https://im.runware.ai/image/os/a05d22/ws/3/ii/47359271-e069-4fc4-904d-8e2557f4bf80.jpg",
  "seed": 613178041,
  "cost": 0.01926
}

reference-to-image

Forensic Entomologist Profile Avatar$0.0193~19s
Forensic Entomologist Profile Avatar

Create a sophisticated stylized profile portrait for the forensic entomologist shown in reference image 1. Preserve their recognizable facial structure, skin tone, hairstyle, age, and defining features. Render the portrait as a contemporary hand-cut linocut and screen-print illustration with crisp carved contours, tactile ink grain, and selective flat color. Meaningfully incorporate the exact emerald, violet, and copper iridescent colors and distinctive wing-case markings of the carrion beetle in reference image 2 into a structured high collar and a symmetrical specimen-inspired halo behind the head; keep the person fully human, professional, and approachable rather than costumed or fantastical. Head-and-shoulders composition, direct gaze, calm analytical expression, centered with generous breathing room, strong silhouette, and all important facial details inside a circle-safe central area for use across professional social profiles and podcast platforms. Warm bone-paper background, dark charcoal linework, controlled jewel-tone accents, polished editorial finish. One standalone portrait only, no insects on the face, no gore, no laboratory scene, no text, no letters, no logo, no border, no interface or 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: 'bytedance:seedream@5.0-flash',
  positivePrompt: 'Create a sophisticated stylized profile portrait for the forensic entomologist shown in reference image 1. Preserve their recognizable facial structure, skin tone, hairstyle, age, and defining features. Render the portrait as a contemporary hand-cut linocut and screen-print illustration with crisp carved contours, tactile ink grain, and selective flat color. Meaningfully incorporate the exact emerald, violet, and copper iridescent colors and distinctive wing-case markings of the carrion beetle in reference image 2 into a structured high collar and a symmetrical specimen-inspired halo behind the head; keep the person fully human, professional, and approachable rather than costumed or fantastical. Head-and-shoulders composition, direct gaze, calm analytical expression, centered with generous breathing room, strong silhouette, and all important facial details inside a circle-safe central area for use across professional social profiles and podcast platforms. Warm bone-paper background, dark charcoal linework, controlled jewel-tone accents, polished editorial finish. One standalone portrait only, no insects on the face, no gore, no laboratory scene, no text, no letters, no logo, no border, no interface or mockup.',
  width: 1024,
  height: 1536,
  inputs: {
    referenceImages: [
      'https://assets.runware.ai/assets/inputs/1dc8e9cc-9480-4e4c-af60-193528837eaa.jpg',
      'https://assets.runware.ai/assets/inputs/d7d48fb8-3c17-4a34-b168-48d734b3c746.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": "bytedance:seedream@5.0-flash",
            "positivePrompt": "Create a sophisticated stylized profile portrait for the forensic entomologist shown in reference image 1. Preserve their recognizable facial structure, skin tone, hairstyle, age, and defining features. Render the portrait as a contemporary hand-cut linocut and screen-print illustration with crisp carved contours, tactile ink grain, and selective flat color. Meaningfully incorporate the exact emerald, violet, and copper iridescent colors and distinctive wing-case markings of the carrion beetle in reference image 2 into a structured high collar and a symmetrical specimen-inspired halo behind the head; keep the person fully human, professional, and approachable rather than costumed or fantastical. Head-and-shoulders composition, direct gaze, calm analytical expression, centered with generous breathing room, strong silhouette, and all important facial details inside a circle-safe central area for use across professional social profiles and podcast platforms. Warm bone-paper background, dark charcoal linework, controlled jewel-tone accents, polished editorial finish. One standalone portrait only, no insects on the face, no gore, no laboratory scene, no text, no letters, no logo, no border, no interface or mockup.",
            "width": 1024,
            "height": 1536,
            "inputs": {
                "referenceImages": [
                    "https://assets.runware.ai/assets/inputs/1dc8e9cc-9480-4e4c-af60-193528837eaa.jpg",
                    "https://assets.runware.ai/assets/inputs/d7d48fb8-3c17-4a34-b168-48d734b3c746.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": "50e70c1d-386f-4fa0-9d5c-d42ff5650c65",
      "model": "bytedance:seedream@5.0-flash",
      "positivePrompt": "Create a sophisticated stylized profile portrait for the forensic entomologist shown in reference image 1. Preserve their recognizable facial structure, skin tone, hairstyle, age, and defining features. Render the portrait as a contemporary hand-cut linocut and screen-print illustration with crisp carved contours, tactile ink grain, and selective flat color. Meaningfully incorporate the exact emerald, violet, and copper iridescent colors and distinctive wing-case markings of the carrion beetle in reference image 2 into a structured high collar and a symmetrical specimen-inspired halo behind the head; keep the person fully human, professional, and approachable rather than costumed or fantastical. Head-and-shoulders composition, direct gaze, calm analytical expression, centered with generous breathing room, strong silhouette, and all important facial details inside a circle-safe central area for use across professional social profiles and podcast platforms. Warm bone-paper background, dark charcoal linework, controlled jewel-tone accents, polished editorial finish. One standalone portrait only, no insects on the face, no gore, no laboratory scene, no text, no letters, no logo, no border, no interface or mockup.",
      "width": 1024,
      "height": 1536,
      "inputs": {
        "referenceImages": [
          "https://assets.runware.ai/assets/inputs/1dc8e9cc-9480-4e4c-af60-193528837eaa.jpg",
          "https://assets.runware.ai/assets/inputs/d7d48fb8-3c17-4a34-b168-48d734b3c746.jpg"
        ]
      }
    }
  ]'
runware run bytedance:seedream@5.0-flash \
  positivePrompt="Create a sophisticated stylized profile portrait for the forensic entomologist shown in reference image 1. Preserve their recognizable facial structure, skin tone, hairstyle, age, and defining features. Render the portrait as a contemporary hand-cut linocut and screen-print illustration with crisp carved contours, tactile ink grain, and selective flat color. Meaningfully incorporate the exact emerald, violet, and copper iridescent colors and distinctive wing-case markings of the carrion beetle in reference image 2 into a structured high collar and a symmetrical specimen-inspired halo behind the head; keep the person fully human, professional, and approachable rather than costumed or fantastical. Head-and-shoulders composition, direct gaze, calm analytical expression, centered with generous breathing room, strong silhouette, and all important facial details inside a circle-safe central area for use across professional social profiles and podcast platforms. Warm bone-paper background, dark charcoal linework, controlled jewel-tone accents, polished editorial finish. One standalone portrait only, no insects on the face, no gore, no laboratory scene, no text, no letters, no logo, no border, no interface or mockup." \
  width=1024 \
  height=1536 \
  inputs.referenceImages.0=https://assets.runware.ai/assets/inputs/1dc8e9cc-9480-4e4c-af60-193528837eaa.jpg \
  inputs.referenceImages.1=https://assets.runware.ai/assets/inputs/d7d48fb8-3c17-4a34-b168-48d734b3c746.jpg
{
  "taskType": "imageInference",
  "taskUUID": "50e70c1d-386f-4fa0-9d5c-d42ff5650c65",
  "model": "bytedance:seedream@5.0-flash",
  "positivePrompt": "Create a sophisticated stylized profile portrait for the forensic entomologist shown in reference image 1. Preserve their recognizable facial structure, skin tone, hairstyle, age, and defining features. Render the portrait as a contemporary hand-cut linocut and screen-print illustration with crisp carved contours, tactile ink grain, and selective flat color. Meaningfully incorporate the exact emerald, violet, and copper iridescent colors and distinctive wing-case markings of the carrion beetle in reference image 2 into a structured high collar and a symmetrical specimen-inspired halo behind the head; keep the person fully human, professional, and approachable rather than costumed or fantastical. Head-and-shoulders composition, direct gaze, calm analytical expression, centered with generous breathing room, strong silhouette, and all important facial details inside a circle-safe central area for use across professional social profiles and podcast platforms. Warm bone-paper background, dark charcoal linework, controlled jewel-tone accents, polished editorial finish. One standalone portrait only, no insects on the face, no gore, no laboratory scene, no text, no letters, no logo, no border, no interface or mockup.",
  "width": 1024,
  "height": 1536,
  "inputs": {
    "referenceImages": [
      "https://assets.runware.ai/assets/inputs/1dc8e9cc-9480-4e4c-af60-193528837eaa.jpg",
      "https://assets.runware.ai/assets/inputs/d7d48fb8-3c17-4a34-b168-48d734b3c746.jpg"
    ]
  }
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "50e70c1d-386f-4fa0-9d5c-d42ff5650c65",
  "imageUUID": "72f9a1b7-dcbd-4120-bfeb-c01097a9b3db",
  "imageURL": "https://im.runware.ai/image/os/a01d21/ws/4/ii/72f9a1b7-dcbd-4120-bfeb-c01097a9b3db.jpg",
  "seed": 1774053692,
  "cost": 0.01926
}

transparent-background

Fresnel Lens Museum Wall Art$0.0193~20s
Fresnel Lens Museum Wall Art

Edit the reference cutout into premium square wall art for a maritime museum gift shop. Preserve the exact recognizable silhouette, concentric glass optics, brass framework, proportions, and straight-on orientation of the antique lighthouse Fresnel lens. Render it as an intricate Japanese katazome-inspired stencil illustration with crisp hand-cut contours, layered indigo and pale-cyan glass facets, warm persimmon highlights, muted brass-gold structural details, and subtle carved-paper texture within the subject. Center the complete lens with generous, balanced clearance on all sides. Keep the subject entirely isolated on a genuinely transparent background with clean alpha edges; no floor, scenery, backdrop, cast shadow, frame, border, lettering, labels, signature, or watermark. Finished print-ready decorative artwork, refined detail, restrained museum-quality palette.

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({
  outputFormat: 'PNG',
  model: 'bytedance:seedream@5.0-flash',
  positivePrompt: 'Edit the reference cutout into premium square wall art for a maritime museum gift shop. Preserve the exact recognizable silhouette, concentric glass optics, brass framework, proportions, and straight-on orientation of the antique lighthouse Fresnel lens. Render it as an intricate Japanese katazome-inspired stencil illustration with crisp hand-cut contours, layered indigo and pale-cyan glass facets, warm persimmon highlights, muted brass-gold structural details, and subtle carved-paper texture within the subject. Center the complete lens with generous, balanced clearance on all sides. Keep the subject entirely isolated on a genuinely transparent background with clean alpha edges; no floor, scenery, backdrop, cast shadow, frame, border, lettering, labels, signature, or watermark. Finished print-ready decorative artwork, refined detail, restrained museum-quality palette.',
  width: 1024,
  height: 1024,
  settings: {
    background: 'transparent'
  },
  inputs: {
    referenceImages: [
      'https://assets.runware.ai/assets/inputs/8378e073-3c60-4ed1-aba1-e30e191b919d.png'
    ]
  }
})
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": "PNG",
            "model": "bytedance:seedream@5.0-flash",
            "positivePrompt": "Edit the reference cutout into premium square wall art for a maritime museum gift shop. Preserve the exact recognizable silhouette, concentric glass optics, brass framework, proportions, and straight-on orientation of the antique lighthouse Fresnel lens. Render it as an intricate Japanese katazome-inspired stencil illustration with crisp hand-cut contours, layered indigo and pale-cyan glass facets, warm persimmon highlights, muted brass-gold structural details, and subtle carved-paper texture within the subject. Center the complete lens with generous, balanced clearance on all sides. Keep the subject entirely isolated on a genuinely transparent background with clean alpha edges; no floor, scenery, backdrop, cast shadow, frame, border, lettering, labels, signature, or watermark. Finished print-ready decorative artwork, refined detail, restrained museum-quality palette.",
            "width": 1024,
            "height": 1024,
            "settings": {
                "background": "transparent"
            },
            "inputs": {
                "referenceImages": [
                    "https://assets.runware.ai/assets/inputs/8378e073-3c60-4ed1-aba1-e30e191b919d.png"
                ]
            }
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "imageInference",
      "taskUUID": "e9a12b0d-51f3-4dbc-bc19-d6f1267763cd",
      "outputFormat": "PNG",
      "model": "bytedance:seedream@5.0-flash",
      "positivePrompt": "Edit the reference cutout into premium square wall art for a maritime museum gift shop. Preserve the exact recognizable silhouette, concentric glass optics, brass framework, proportions, and straight-on orientation of the antique lighthouse Fresnel lens. Render it as an intricate Japanese katazome-inspired stencil illustration with crisp hand-cut contours, layered indigo and pale-cyan glass facets, warm persimmon highlights, muted brass-gold structural details, and subtle carved-paper texture within the subject. Center the complete lens with generous, balanced clearance on all sides. Keep the subject entirely isolated on a genuinely transparent background with clean alpha edges; no floor, scenery, backdrop, cast shadow, frame, border, lettering, labels, signature, or watermark. Finished print-ready decorative artwork, refined detail, restrained museum-quality palette.",
      "width": 1024,
      "height": 1024,
      "settings": {
        "background": "transparent"
      },
      "inputs": {
        "referenceImages": [
          "https://assets.runware.ai/assets/inputs/8378e073-3c60-4ed1-aba1-e30e191b919d.png"
        ]
      }
    }
  ]'
runware run bytedance:seedream@5.0-flash \
  outputFormat=PNG \
  positivePrompt="Edit the reference cutout into premium square wall art for a maritime museum gift shop. Preserve the exact recognizable silhouette, concentric glass optics, brass framework, proportions, and straight-on orientation of the antique lighthouse Fresnel lens. Render it as an intricate Japanese katazome-inspired stencil illustration with crisp hand-cut contours, layered indigo and pale-cyan glass facets, warm persimmon highlights, muted brass-gold structural details, and subtle carved-paper texture within the subject. Center the complete lens with generous, balanced clearance on all sides. Keep the subject entirely isolated on a genuinely transparent background with clean alpha edges; no floor, scenery, backdrop, cast shadow, frame, border, lettering, labels, signature, or watermark. Finished print-ready decorative artwork, refined detail, restrained museum-quality palette." \
  width=1024 \
  height=1024 \
  settings.background=transparent \
  inputs.referenceImages.0=https://assets.runware.ai/assets/inputs/8378e073-3c60-4ed1-aba1-e30e191b919d.png
{
  "taskType": "imageInference",
  "taskUUID": "e9a12b0d-51f3-4dbc-bc19-d6f1267763cd",
  "outputFormat": "PNG",
  "model": "bytedance:seedream@5.0-flash",
  "positivePrompt": "Edit the reference cutout into premium square wall art for a maritime museum gift shop. Preserve the exact recognizable silhouette, concentric glass optics, brass framework, proportions, and straight-on orientation of the antique lighthouse Fresnel lens. Render it as an intricate Japanese katazome-inspired stencil illustration with crisp hand-cut contours, layered indigo and pale-cyan glass facets, warm persimmon highlights, muted brass-gold structural details, and subtle carved-paper texture within the subject. Center the complete lens with generous, balanced clearance on all sides. Keep the subject entirely isolated on a genuinely transparent background with clean alpha edges; no floor, scenery, backdrop, cast shadow, frame, border, lettering, labels, signature, or watermark. Finished print-ready decorative artwork, refined detail, restrained museum-quality palette.",
  "width": 1024,
  "height": 1024,
  "settings": {
    "background": "transparent"
  },
  "inputs": {
    "referenceImages": [
      "https://assets.runware.ai/assets/inputs/8378e073-3c60-4ed1-aba1-e30e191b919d.png"
    ]
  }
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "e9a12b0d-51f3-4dbc-bc19-d6f1267763cd",
  "imageUUID": "a710b7ad-5845-4da2-9530-1e50715d0fd9",
  "imageURL": "https://im.runware.ai/image/os/a04d20/ws/4/ii/a710b7ad-5845-4da2-9530-1e50715d0fd9.png",
  "seed": 1965864172,
  "cost": 0.01926
}

layer-decomposition

Heritage Seed Journal Cover$0.0193~1m 46s
Heritage Seed Journal Cover
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: 'bytedance:seedream@5.0-flash',
  resolution: '2K',
  settings: {
    layerDecomposition: true
  },
  inputs: {
    referenceImages: [
      'https://assets.runware.ai/assets/inputs/81d19d0b-7637-4908-9c26-6880eda8a41e.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": "bytedance:seedream@5.0-flash",
            "resolution": "2K",
            "settings": {
                "layerDecomposition": True
            },
            "inputs": {
                "referenceImages": [
                    "https://assets.runware.ai/assets/inputs/81d19d0b-7637-4908-9c26-6880eda8a41e.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": "6bd40104-a937-4833-aae8-97bec359a874",
      "model": "bytedance:seedream@5.0-flash",
      "resolution": "2K",
      "settings": {
        "layerDecomposition": true
      },
      "inputs": {
        "referenceImages": [
          "https://assets.runware.ai/assets/inputs/81d19d0b-7637-4908-9c26-6880eda8a41e.jpg"
        ]
      }
    }
  ]'
runware run bytedance:seedream@5.0-flash \
  resolution=2K \
  settings.layerDecomposition=true \
  inputs.referenceImages.0=https://assets.runware.ai/assets/inputs/81d19d0b-7637-4908-9c26-6880eda8a41e.jpg
{
  "taskType": "imageInference",
  "taskUUID": "6bd40104-a937-4833-aae8-97bec359a874",
  "model": "bytedance:seedream@5.0-flash",
  "resolution": "2K",
  "settings": {
    "layerDecomposition": true
  },
  "inputs": {
    "referenceImages": [
      "https://assets.runware.ai/assets/inputs/81d19d0b-7637-4908-9c26-6880eda8a41e.jpg"
    ]
  }
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "6bd40104-a937-4833-aae8-97bec359a874",
  "imageUUID": "471752d3-b51e-497f-b3e8-7be8a4a1f20e",
  "imageURL": "https://im.runware.ai/image/os/a02d21/ws/3/ii/471752d3-b51e-497f-b3e8-7be8a4a1f20e.jpg",
  "seed": 478879281,
  "cost": 0.01926,
  "outputs": {
    "layers": [
      {
        "uuid": "a80d6697-e78e-41bd-b76d-e1c826defba8",
        "url": "https://im.runware.ai/image/ii/a80d6697-e78e-41bd-b76d-e1c826defba8.png",
        "zIndex": 1,
        "boundingBox": {
          "absolute": [
            104,
            664,
            325,
            872
          ],
          "normalized": [
            64,
            273,
            200,
            358
          ]
        },
        "name": "Orange square block",
        "description": "Solid orange square decorative block located in the upper left area of the frame, with no additional patterns or text."
      },
      {
        "uuid": "ed91fa45-42ad-45c3-9def-3ed9565c797d",
        "url": "https://im.runware.ai/image/ii/ed91fa45-42ad-45c3-9def-3ed9565c797d.png",
        "zIndex": 2,
        "boundingBox": {
          "absolute": [
            1193,
            1596,
            1431,
            1889
          ],
          "normalized": [
            738,
            656,
            885,
            776
          ]
        },
        "name": "Green rectangular block",
        "description": "Solid green rectangular decorative block located in the lower right area of the frame, partially obscured by a pod."
      },
      {
        "uuid": "602486cb-fcaf-47d4-89db-1cd0a54d87b6",
        "url": "https://im.runware.ai/image/ii/602486cb-fcaf-47d4-89db-1cd0a54d87b6.png",
        "zIndex": 3,
        "boundingBox": {
          "absolute": [
            107,
            1022,
            573,
            1980
          ],
          "normalized": [
            66,
            420,
            354,
            814
          ]
        },
        "name": "Kraft paper pouch",
        "description": "Brown kraft paper resealable pouch positioned in the middle left of the frame; it is a blank sealed packaging bag with no printed text."
      },
      {
        "uuid": "fdc15953-3d33-40d5-a095-9d9736280fd5",
        "url": "https://im.runware.ai/image/ii/fdc15953-3d33-40d5-a095-9d9736280fd5.png",
        "zIndex": 4,
        "boundingBox": {
          "absolute": [
            1192,
            602,
            1430,
            1062
          ],
          "normalized": [
            738,
            248,
            884,
            436
          ]
        },
        "name": "Green long pod",
        "description": "Curved long green pod located behind the dried sunflower, in the upper right area of the frame."
      },
      {
        "uuid": "3e6eb825-3c8c-487c-8999-9bb20ba8c814",
        "url": "https://im.runware.ai/image/ii/3e6eb825-3c8c-487c-8999-9bb20ba8c814.png",
        "zIndex": 5,
        "boundingBox": {
          "absolute": [
            716,
            1500,
            1117,
            2065
          ],
          "normalized": [
            443,
            617,
            691,
            849
          ]
        },
        "name": "Gold magnifying glass",
        "description": "Magnifying glass with a gold frame and a spoon-shaped handle, positioned in the lower middle of the frame."
      },
      {
        "uuid": "f8ffff40-c14d-4fdd-bfc0-8d98a752b6d7",
        "url": "https://im.runware.ai/image/ii/f8ffff40-c14d-4fdd-bfc0-8d98a752b6d7.png",
        "zIndex": 6,
        "boundingBox": {
          "absolute": [
            1129,
            1487,
            1426,
            2105
          ],
          "normalized": [
            699,
            611,
            882,
            865
          ]
        },
        "name": "Curved green pod",
        "description": "Curved green pod with a slender stem, positioned in the lower right area of the frame and overlapping the green rectangular block."
      },
      {
        "uuid": "ce394100-dbe2-40be-8e50-6da7e6f7898d",
        "url": "https://im.runware.ai/image/ii/ce394100-dbe2-40be-8e50-6da7e6f7898d.png",
        "zIndex": 7,
        "boundingBox": {
          "absolute": [
            704,
            617,
            903,
            1227
          ],
          "normalized": [
            436,
            254,
            558,
            504
          ]
        },
        "name": "Seed glass test tube",
        "description": "Clear glass test tube with a cork stopper, filled with white bean seeds marked with dark spots, located in the upper middle of the frame."
      },
      {
        "uuid": "124ec1ff-01ca-4d4d-bf94-46e28440975b",
        "url": "https://im.runware.ai/image/ii/124ec1ff-01ca-4d4d-bf94-46e28440975b.png",
        "zIndex": 8,
        "boundingBox": {
          "absolute": [
            992,
            794,
            1538,
            1433
          ],
          "normalized": [
            614,
            326,
            951,
            589
          ]
        },
        "name": "Dried sunflower head",
        "description": "Dried sunflower head with orange-yellow wilted petals and a dark central disk, positioned in the upper right area of the frame."
      },
      {
        "uuid": "f2e24bc1-b299-4c96-870c-f44c1dd05f7d",
        "url": "https://im.runware.ai/image/ii/f2e24bc1-b299-4c96-870c-f44c1dd05f7d.png",
        "zIndex": 9,
        "boundingBox": {
          "absolute": [
            415,
            2179,
            1202,
            2251
          ],
          "normalized": [
            257,
            896,
            743,
            925
          ]
        },
        "name": "Subtitle text",
        "description": "White sans-serif text Inside the Living Archive positioned above the bottom of the frame; preserve the full text during extraction."
      },
      {
        "uuid": "dc6b3b29-9293-49d6-ac6a-c8dfe38ca317",
        "url": "https://im.runware.ai/image/ii/dc6b3b29-9293-49d6-ac6a-c8dfe38ca317.png",
        "zIndex": 10,
        "boundingBox": {
          "absolute": [
            592,
            2299,
            1032,
            2332
          ],
          "normalized": [
            366,
            945,
            638,
            958
          ]
        },
        "name": "Issue number text",
        "description": "White sans-serif text No. 08 — Autumn 2026 located at the very bottom of the frame; preserve the full text during extraction."
      },
      {
        "uuid": "bc4e770f-9ee2-4a2a-b397-6a0926126dcf",
        "url": "https://im.runware.ai/image/ii/bc4e770f-9ee2-4a2a-b397-6a0926126dcf.png",
        "zIndex": 11,
        "boundingBox": {
          "absolute": [
            113,
            113,
            1501,
            460
          ],
          "normalized": [
            70,
            46,
            928,
            189
          ]
        },
        "name": "Main title text",
        "description": "Bold white sans-serif text THE SEED VAULT REVIEW positioned at the top of the frame; preserve the full text layout and color during extraction."
      }
    ]
  }
}