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MODEL IDrunware:400@4

FLUX.2 [klein] 4B

Black Forest Labs
by

FLUX.2 [klein] 4B is a 4-step distilled image generation and editing model optimized for ultra-low latency inference. It delivers near real-time performance with strong visual quality, enabling interactive workflows and responsive production systems on more constrained hardware.

FLUX.2 [klein] 4B

text-to-image

Community Seed Swap Shirt Graphic$0.0006~1s
Community Seed Swap Shirt Graphic

Finished landscape apparel graphic for a community seed library’s spring swap, shown as flat print-ready artwork rather than a shirt mockup. Center a large open runner-bean pod stretching horizontally across the composition, with five oversized patterned beans nestled inside like treasured specimens. Two work-worn gardening hands enter from opposite sides to exchange small folded seed envelopes beneath the pod, creating a clear sense of sharing and community. Add compact botanical accents: curling bean vines, simple leaves, seedling roots, and tiny registration-mark-like stars. Bold hand-cut headline lettering arched above the illustration reads exactly “PASS IT ON”. Smaller sturdy block lettering below reads exactly “CITY SEED LIBRARY • SPRING SWAP 2026”. Graphic 1970s civic-poster art direction blended with contemporary linocut and screen-print design; chunky silhouettes, expressive carved contours, slight handmade ink texture, strong negative space, clean trapping, no gradients, no photorealism. Restricted five-ink palette of tomato red, marigold yellow, deep forest green, dark brown-black, and warm cream. Symmetrical wide composition with a crisp outer silhouette, legible typography, and all elements contained safely away from the edges. Warm, practical, optimistic mood. Natural warm-cream background representing an unbleached cotton shirt color. Standalone apparel print artwork only, no garment, no model, no merchandise mockup, no frame.

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@4',
  positivePrompt: 'Finished landscape apparel graphic for a community seed library’s spring swap, shown as flat print-ready artwork rather than a shirt mockup. Center a large open runner-bean pod stretching horizontally across the composition, with five oversized patterned beans nestled inside like treasured specimens. Two work-worn gardening hands enter from opposite sides to exchange small folded seed envelopes beneath the pod, creating a clear sense of sharing and community. Add compact botanical accents: curling bean vines, simple leaves, seedling roots, and tiny registration-mark-like stars. Bold hand-cut headline lettering arched above the illustration reads exactly “PASS IT ON”. Smaller sturdy block lettering below reads exactly “CITY SEED LIBRARY • SPRING SWAP 2026”. Graphic 1970s civic-poster art direction blended with contemporary linocut and screen-print design; chunky silhouettes, expressive carved contours, slight handmade ink texture, strong negative space, clean trapping, no gradients, no photorealism. Restricted five-ink palette of tomato red, marigold yellow, deep forest green, dark brown-black, and warm cream. Symmetrical wide composition with a crisp outer silhouette, legible typography, and all elements contained safely away from the edges. Warm, practical, optimistic mood. Natural warm-cream background representing an unbleached cotton shirt color. Standalone apparel print artwork only, no garment, no model, no merchandise mockup, no frame.',
  width: 1280,
  height: 704
})
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@4",
            "positivePrompt": "Finished landscape apparel graphic for a community seed library’s spring swap, shown as flat print-ready artwork rather than a shirt mockup. Center a large open runner-bean pod stretching horizontally across the composition, with five oversized patterned beans nestled inside like treasured specimens. Two work-worn gardening hands enter from opposite sides to exchange small folded seed envelopes beneath the pod, creating a clear sense of sharing and community. Add compact botanical accents: curling bean vines, simple leaves, seedling roots, and tiny registration-mark-like stars. Bold hand-cut headline lettering arched above the illustration reads exactly “PASS IT ON”. Smaller sturdy block lettering below reads exactly “CITY SEED LIBRARY • SPRING SWAP 2026”. Graphic 1970s civic-poster art direction blended with contemporary linocut and screen-print design; chunky silhouettes, expressive carved contours, slight handmade ink texture, strong negative space, clean trapping, no gradients, no photorealism. Restricted five-ink palette of tomato red, marigold yellow, deep forest green, dark brown-black, and warm cream. Symmetrical wide composition with a crisp outer silhouette, legible typography, and all elements contained safely away from the edges. Warm, practical, optimistic mood. Natural warm-cream background representing an unbleached cotton shirt color. Standalone apparel print artwork only, no garment, no model, no merchandise mockup, no frame.",
            "width": 1280,
            "height": 704
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "imageInference",
      "taskUUID": "2e5f0e20-4139-4353-83fa-27ffe5cb4160",
      "model": "runware:400@4",
      "positivePrompt": "Finished landscape apparel graphic for a community seed library’s spring swap, shown as flat print-ready artwork rather than a shirt mockup. Center a large open runner-bean pod stretching horizontally across the composition, with five oversized patterned beans nestled inside like treasured specimens. Two work-worn gardening hands enter from opposite sides to exchange small folded seed envelopes beneath the pod, creating a clear sense of sharing and community. Add compact botanical accents: curling bean vines, simple leaves, seedling roots, and tiny registration-mark-like stars. Bold hand-cut headline lettering arched above the illustration reads exactly “PASS IT ON”. Smaller sturdy block lettering below reads exactly “CITY SEED LIBRARY • SPRING SWAP 2026”. Graphic 1970s civic-poster art direction blended with contemporary linocut and screen-print design; chunky silhouettes, expressive carved contours, slight handmade ink texture, strong negative space, clean trapping, no gradients, no photorealism. Restricted five-ink palette of tomato red, marigold yellow, deep forest green, dark brown-black, and warm cream. Symmetrical wide composition with a crisp outer silhouette, legible typography, and all elements contained safely away from the edges. Warm, practical, optimistic mood. Natural warm-cream background representing an unbleached cotton shirt color. Standalone apparel print artwork only, no garment, no model, no merchandise mockup, no frame.",
      "width": 1280,
      "height": 704
    }
  ]'
runware run runware:400@4 \
  positivePrompt="Finished landscape apparel graphic for a community seed library’s spring swap, shown as flat print-ready artwork rather than a shirt mockup. Center a large open runner-bean pod stretching horizontally across the composition, with five oversized patterned beans nestled inside like treasured specimens. Two work-worn gardening hands enter from opposite sides to exchange small folded seed envelopes beneath the pod, creating a clear sense of sharing and community. Add compact botanical accents: curling bean vines, simple leaves, seedling roots, and tiny registration-mark-like stars. Bold hand-cut headline lettering arched above the illustration reads exactly “PASS IT ON”. Smaller sturdy block lettering below reads exactly “CITY SEED LIBRARY • SPRING SWAP 2026”. Graphic 1970s civic-poster art direction blended with contemporary linocut and screen-print design; chunky silhouettes, expressive carved contours, slight handmade ink texture, strong negative space, clean trapping, no gradients, no photorealism. Restricted five-ink palette of tomato red, marigold yellow, deep forest green, dark brown-black, and warm cream. Symmetrical wide composition with a crisp outer silhouette, legible typography, and all elements contained safely away from the edges. Warm, practical, optimistic mood. Natural warm-cream background representing an unbleached cotton shirt color. Standalone apparel print artwork only, no garment, no model, no merchandise mockup, no frame." \
  width=1280 \
  height=704
{
  "taskType": "imageInference",
  "taskUUID": "2e5f0e20-4139-4353-83fa-27ffe5cb4160",
  "model": "runware:400@4",
  "positivePrompt": "Finished landscape apparel graphic for a community seed library’s spring swap, shown as flat print-ready artwork rather than a shirt mockup. Center a large open runner-bean pod stretching horizontally across the composition, with five oversized patterned beans nestled inside like treasured specimens. Two work-worn gardening hands enter from opposite sides to exchange small folded seed envelopes beneath the pod, creating a clear sense of sharing and community. Add compact botanical accents: curling bean vines, simple leaves, seedling roots, and tiny registration-mark-like stars. Bold hand-cut headline lettering arched above the illustration reads exactly “PASS IT ON”. Smaller sturdy block lettering below reads exactly “CITY SEED LIBRARY • SPRING SWAP 2026”. Graphic 1970s civic-poster art direction blended with contemporary linocut and screen-print design; chunky silhouettes, expressive carved contours, slight handmade ink texture, strong negative space, clean trapping, no gradients, no photorealism. Restricted five-ink palette of tomato red, marigold yellow, deep forest green, dark brown-black, and warm cream. Symmetrical wide composition with a crisp outer silhouette, legible typography, and all elements contained safely away from the edges. Warm, practical, optimistic mood. Natural warm-cream background representing an unbleached cotton shirt color. Standalone apparel print artwork only, no garment, no model, no merchandise mockup, no frame.",
  "width": 1280,
  "height": 704
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "2e5f0e20-4139-4353-83fa-27ffe5cb4160",
  "imageUUID": "3dc882af-84fa-4a51-94b1-272f572b08a8",
  "imageURL": "https://im.runware.ai/image/os/a09dlim3/ws/3/ii/3dc882af-84fa-4a51-94b1-272f572b08a8.jpg",
  "seed": 1092625353,
  "cost": 0.0006
}

text-to-image

Nordic Crime Series Key Art$0.0006~2s
Nordic Crime Series Key Art

Finished landscape key art for a prestige Nordic crime limited series titled “WHITE MILE.” A vast mountain road during a violent predawn blizzard, viewed from a high oblique aerial angle. A lone municipal snowplow in saturated safety orange pushes through deep untouched snow, carving a dark serpentine lane that subtly resembles a fingerprint. Inside the cab, visible through the windshield, an exhausted woman in her late fifties grips the wheel, practical weathered face illuminated by cold instrument light, tense and alert rather than glamorous. At the edge of the newly cleared road lies one small crimson wool scarf, the only clue and the only red element in the scene. Wind drives fine snow horizontally across the frame; distant black spruce and steep rock faces disappear into whiteout. Stark palette of chalk white, slate blue, charcoal black, safety orange, and one restrained crimson accent. Cinematic Scandinavian noir photography, realistic snow texture, frosted steel, dirty plow blade, diffuse overcast light, subtle film grain, crisp premium streaming drama finish. Wide 1280x704 composition with the vehicle and driver weighted to the right, atmospheric negative space on the left for typography. Add the exact title WHITE MILE in large condensed uppercase charcoal lettering on the left, understated and sharply legible, with the small line A LIMITED SERIES beneath it. No platform logo, billing block, release date, interface, buttons, borders, 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: 'runware:400@4',
  positivePrompt: 'Finished landscape key art for a prestige Nordic crime limited series titled “WHITE MILE.” A vast mountain road during a violent predawn blizzard, viewed from a high oblique aerial angle. A lone municipal snowplow in saturated safety orange pushes through deep untouched snow, carving a dark serpentine lane that subtly resembles a fingerprint. Inside the cab, visible through the windshield, an exhausted woman in her late fifties grips the wheel, practical weathered face illuminated by cold instrument light, tense and alert rather than glamorous. At the edge of the newly cleared road lies one small crimson wool scarf, the only clue and the only red element in the scene. Wind drives fine snow horizontally across the frame; distant black spruce and steep rock faces disappear into whiteout. Stark palette of chalk white, slate blue, charcoal black, safety orange, and one restrained crimson accent. Cinematic Scandinavian noir photography, realistic snow texture, frosted steel, dirty plow blade, diffuse overcast light, subtle film grain, crisp premium streaming drama finish. Wide 1280x704 composition with the vehicle and driver weighted to the right, atmospheric negative space on the left for typography. Add the exact title WHITE MILE in large condensed uppercase charcoal lettering on the left, understated and sharply legible, with the small line A LIMITED SERIES beneath it. No platform logo, billing block, release date, interface, buttons, borders, or mockup.',
  width: 1280,
  height: 704
})
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@4",
            "positivePrompt": "Finished landscape key art for a prestige Nordic crime limited series titled “WHITE MILE.” A vast mountain road during a violent predawn blizzard, viewed from a high oblique aerial angle. A lone municipal snowplow in saturated safety orange pushes through deep untouched snow, carving a dark serpentine lane that subtly resembles a fingerprint. Inside the cab, visible through the windshield, an exhausted woman in her late fifties grips the wheel, practical weathered face illuminated by cold instrument light, tense and alert rather than glamorous. At the edge of the newly cleared road lies one small crimson wool scarf, the only clue and the only red element in the scene. Wind drives fine snow horizontally across the frame; distant black spruce and steep rock faces disappear into whiteout. Stark palette of chalk white, slate blue, charcoal black, safety orange, and one restrained crimson accent. Cinematic Scandinavian noir photography, realistic snow texture, frosted steel, dirty plow blade, diffuse overcast light, subtle film grain, crisp premium streaming drama finish. Wide 1280x704 composition with the vehicle and driver weighted to the right, atmospheric negative space on the left for typography. Add the exact title WHITE MILE in large condensed uppercase charcoal lettering on the left, understated and sharply legible, with the small line A LIMITED SERIES beneath it. No platform logo, billing block, release date, interface, buttons, borders, or mockup.",
            "width": 1280,
            "height": 704
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "imageInference",
      "taskUUID": "333fdb90-b985-470e-b89e-3620e75d334c",
      "model": "runware:400@4",
      "positivePrompt": "Finished landscape key art for a prestige Nordic crime limited series titled “WHITE MILE.” A vast mountain road during a violent predawn blizzard, viewed from a high oblique aerial angle. A lone municipal snowplow in saturated safety orange pushes through deep untouched snow, carving a dark serpentine lane that subtly resembles a fingerprint. Inside the cab, visible through the windshield, an exhausted woman in her late fifties grips the wheel, practical weathered face illuminated by cold instrument light, tense and alert rather than glamorous. At the edge of the newly cleared road lies one small crimson wool scarf, the only clue and the only red element in the scene. Wind drives fine snow horizontally across the frame; distant black spruce and steep rock faces disappear into whiteout. Stark palette of chalk white, slate blue, charcoal black, safety orange, and one restrained crimson accent. Cinematic Scandinavian noir photography, realistic snow texture, frosted steel, dirty plow blade, diffuse overcast light, subtle film grain, crisp premium streaming drama finish. Wide 1280x704 composition with the vehicle and driver weighted to the right, atmospheric negative space on the left for typography. Add the exact title WHITE MILE in large condensed uppercase charcoal lettering on the left, understated and sharply legible, with the small line A LIMITED SERIES beneath it. No platform logo, billing block, release date, interface, buttons, borders, or mockup.",
      "width": 1280,
      "height": 704
    }
  ]'
runware run runware:400@4 \
  positivePrompt="Finished landscape key art for a prestige Nordic crime limited series titled “WHITE MILE.” A vast mountain road during a violent predawn blizzard, viewed from a high oblique aerial angle. A lone municipal snowplow in saturated safety orange pushes through deep untouched snow, carving a dark serpentine lane that subtly resembles a fingerprint. Inside the cab, visible through the windshield, an exhausted woman in her late fifties grips the wheel, practical weathered face illuminated by cold instrument light, tense and alert rather than glamorous. At the edge of the newly cleared road lies one small crimson wool scarf, the only clue and the only red element in the scene. Wind drives fine snow horizontally across the frame; distant black spruce and steep rock faces disappear into whiteout. Stark palette of chalk white, slate blue, charcoal black, safety orange, and one restrained crimson accent. Cinematic Scandinavian noir photography, realistic snow texture, frosted steel, dirty plow blade, diffuse overcast light, subtle film grain, crisp premium streaming drama finish. Wide 1280x704 composition with the vehicle and driver weighted to the right, atmospheric negative space on the left for typography. Add the exact title WHITE MILE in large condensed uppercase charcoal lettering on the left, understated and sharply legible, with the small line A LIMITED SERIES beneath it. No platform logo, billing block, release date, interface, buttons, borders, or mockup." \
  width=1280 \
  height=704
{
  "taskType": "imageInference",
  "taskUUID": "333fdb90-b985-470e-b89e-3620e75d334c",
  "model": "runware:400@4",
  "positivePrompt": "Finished landscape key art for a prestige Nordic crime limited series titled “WHITE MILE.” A vast mountain road during a violent predawn blizzard, viewed from a high oblique aerial angle. A lone municipal snowplow in saturated safety orange pushes through deep untouched snow, carving a dark serpentine lane that subtly resembles a fingerprint. Inside the cab, visible through the windshield, an exhausted woman in her late fifties grips the wheel, practical weathered face illuminated by cold instrument light, tense and alert rather than glamorous. At the edge of the newly cleared road lies one small crimson wool scarf, the only clue and the only red element in the scene. Wind drives fine snow horizontally across the frame; distant black spruce and steep rock faces disappear into whiteout. Stark palette of chalk white, slate blue, charcoal black, safety orange, and one restrained crimson accent. Cinematic Scandinavian noir photography, realistic snow texture, frosted steel, dirty plow blade, diffuse overcast light, subtle film grain, crisp premium streaming drama finish. Wide 1280x704 composition with the vehicle and driver weighted to the right, atmospheric negative space on the left for typography. Add the exact title WHITE MILE in large condensed uppercase charcoal lettering on the left, understated and sharply legible, with the small line A LIMITED SERIES beneath it. No platform logo, billing block, release date, interface, buttons, borders, or mockup.",
  "width": 1280,
  "height": 704
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "333fdb90-b985-470e-b89e-3620e75d334c",
  "imageUUID": "ee3fe325-688a-483c-bb4d-fbabb6c910ff",
  "imageURL": "https://im.runware.ai/image/os/a08dlim3/ws/3/ii/ee3fe325-688a-483c-bb4d-fbabb6c910ff.jpg",
  "seed": 14915506,
  "cost": 0.0006
}

reference-to-image

Pigeon Racing Documentary Poster$0.0019~6s
Pigeon Racing Documentary Poster

Create finished square streaming documentary poster key art titled “HOME BY DUSK”. Use reference image 1 specifically for the central woman’s recognizable facial features, short silver hair, faded navy racing jacket, mature age, steady expression, and the blue-grey homing pigeon cradled in her hands. Use reference image 2 specifically for the rooftop pigeon loft, timber landing boards, corrugated textures, chimney-lined northern English skyline, brick industrial character, and expansive pale sky. Place the woman waist-up in the lower center, standing naturally on the referenced rooftop, with the pigeon held close to her chest. Above her, a disciplined flock of pigeons sweeps across the sky in one broad rising arc, creating momentum and a strong poster silhouette. Character-led sports documentary mood: resilient, intimate, hopeful, never whimsical. Art direction inspired by premium 1970s British sports-documentary posters: photographic realism combined with restrained screen-printed grain, subtle halftone texture, hard-edged color blocking, and slightly weathered ink. Limited palette of warm cream, faded sky blue, marigold yellow, brick red, navy, and charcoal. Clear morning side light, crisp facial detail, tactile feathers, authentic working-class rooftop atmosphere. Strong square hierarchy with generous negative space in the upper third. Set the exact title HOME BY DUSK in large condensed uppercase cream lettering across the top, clean and highly legible, with a small understated line beneath reading A DOCUMENTARY FILM. No other copy, logos, laurels, billing block, interface elements, or mockup framing. One polished standalone streaming poster.

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@4',
  positivePrompt: 'Create finished square streaming documentary poster key art titled “HOME BY DUSK”. Use reference image 1 specifically for the central woman’s recognizable facial features, short silver hair, faded navy racing jacket, mature age, steady expression, and the blue-grey homing pigeon cradled in her hands. Use reference image 2 specifically for the rooftop pigeon loft, timber landing boards, corrugated textures, chimney-lined northern English skyline, brick industrial character, and expansive pale sky. Place the woman waist-up in the lower center, standing naturally on the referenced rooftop, with the pigeon held close to her chest. Above her, a disciplined flock of pigeons sweeps across the sky in one broad rising arc, creating momentum and a strong poster silhouette. Character-led sports documentary mood: resilient, intimate, hopeful, never whimsical. Art direction inspired by premium 1970s British sports-documentary posters: photographic realism combined with restrained screen-printed grain, subtle halftone texture, hard-edged color blocking, and slightly weathered ink. Limited palette of warm cream, faded sky blue, marigold yellow, brick red, navy, and charcoal. Clear morning side light, crisp facial detail, tactile feathers, authentic working-class rooftop atmosphere. Strong square hierarchy with generous negative space in the upper third. Set the exact title HOME BY DUSK in large condensed uppercase cream lettering across the top, clean and highly legible, with a small understated line beneath reading A DOCUMENTARY FILM. No other copy, logos, laurels, billing block, interface elements, or mockup framing. One polished standalone streaming poster.',
  width: 1024,
  height: 1024,
  inputs: {
    referenceImages: [
      'https://assets.runware.ai/assets/inputs/31995e08-d406-450c-ab40-27b458aab6d7.jpg',
      'https://assets.runware.ai/assets/inputs/fda1e4f9-b372-44c6-aeb1-4d987b7569d2.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@4",
            "positivePrompt": "Create finished square streaming documentary poster key art titled “HOME BY DUSK”. Use reference image 1 specifically for the central woman’s recognizable facial features, short silver hair, faded navy racing jacket, mature age, steady expression, and the blue-grey homing pigeon cradled in her hands. Use reference image 2 specifically for the rooftop pigeon loft, timber landing boards, corrugated textures, chimney-lined northern English skyline, brick industrial character, and expansive pale sky. Place the woman waist-up in the lower center, standing naturally on the referenced rooftop, with the pigeon held close to her chest. Above her, a disciplined flock of pigeons sweeps across the sky in one broad rising arc, creating momentum and a strong poster silhouette. Character-led sports documentary mood: resilient, intimate, hopeful, never whimsical. Art direction inspired by premium 1970s British sports-documentary posters: photographic realism combined with restrained screen-printed grain, subtle halftone texture, hard-edged color blocking, and slightly weathered ink. Limited palette of warm cream, faded sky blue, marigold yellow, brick red, navy, and charcoal. Clear morning side light, crisp facial detail, tactile feathers, authentic working-class rooftop atmosphere. Strong square hierarchy with generous negative space in the upper third. Set the exact title HOME BY DUSK in large condensed uppercase cream lettering across the top, clean and highly legible, with a small understated line beneath reading A DOCUMENTARY FILM. No other copy, logos, laurels, billing block, interface elements, or mockup framing. One polished standalone streaming poster.",
            "width": 1024,
            "height": 1024,
            "inputs": {
                "referenceImages": [
                    "https://assets.runware.ai/assets/inputs/31995e08-d406-450c-ab40-27b458aab6d7.jpg",
                    "https://assets.runware.ai/assets/inputs/fda1e4f9-b372-44c6-aeb1-4d987b7569d2.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": "1e27d7a8-d3cb-49b8-a1e7-9a88b456e029",
      "model": "runware:400@4",
      "positivePrompt": "Create finished square streaming documentary poster key art titled “HOME BY DUSK”. Use reference image 1 specifically for the central woman’s recognizable facial features, short silver hair, faded navy racing jacket, mature age, steady expression, and the blue-grey homing pigeon cradled in her hands. Use reference image 2 specifically for the rooftop pigeon loft, timber landing boards, corrugated textures, chimney-lined northern English skyline, brick industrial character, and expansive pale sky. Place the woman waist-up in the lower center, standing naturally on the referenced rooftop, with the pigeon held close to her chest. Above her, a disciplined flock of pigeons sweeps across the sky in one broad rising arc, creating momentum and a strong poster silhouette. Character-led sports documentary mood: resilient, intimate, hopeful, never whimsical. Art direction inspired by premium 1970s British sports-documentary posters: photographic realism combined with restrained screen-printed grain, subtle halftone texture, hard-edged color blocking, and slightly weathered ink. Limited palette of warm cream, faded sky blue, marigold yellow, brick red, navy, and charcoal. Clear morning side light, crisp facial detail, tactile feathers, authentic working-class rooftop atmosphere. Strong square hierarchy with generous negative space in the upper third. Set the exact title HOME BY DUSK in large condensed uppercase cream lettering across the top, clean and highly legible, with a small understated line beneath reading A DOCUMENTARY FILM. No other copy, logos, laurels, billing block, interface elements, or mockup framing. One polished standalone streaming poster.",
      "width": 1024,
      "height": 1024,
      "inputs": {
        "referenceImages": [
          "https://assets.runware.ai/assets/inputs/31995e08-d406-450c-ab40-27b458aab6d7.jpg",
          "https://assets.runware.ai/assets/inputs/fda1e4f9-b372-44c6-aeb1-4d987b7569d2.jpg"
        ]
      }
    }
  ]'
runware run runware:400@4 \
  positivePrompt="Create finished square streaming documentary poster key art titled “HOME BY DUSK”. Use reference image 1 specifically for the central woman’s recognizable facial features, short silver hair, faded navy racing jacket, mature age, steady expression, and the blue-grey homing pigeon cradled in her hands. Use reference image 2 specifically for the rooftop pigeon loft, timber landing boards, corrugated textures, chimney-lined northern English skyline, brick industrial character, and expansive pale sky. Place the woman waist-up in the lower center, standing naturally on the referenced rooftop, with the pigeon held close to her chest. Above her, a disciplined flock of pigeons sweeps across the sky in one broad rising arc, creating momentum and a strong poster silhouette. Character-led sports documentary mood: resilient, intimate, hopeful, never whimsical. Art direction inspired by premium 1970s British sports-documentary posters: photographic realism combined with restrained screen-printed grain, subtle halftone texture, hard-edged color blocking, and slightly weathered ink. Limited palette of warm cream, faded sky blue, marigold yellow, brick red, navy, and charcoal. Clear morning side light, crisp facial detail, tactile feathers, authentic working-class rooftop atmosphere. Strong square hierarchy with generous negative space in the upper third. Set the exact title HOME BY DUSK in large condensed uppercase cream lettering across the top, clean and highly legible, with a small understated line beneath reading A DOCUMENTARY FILM. No other copy, logos, laurels, billing block, interface elements, or mockup framing. One polished standalone streaming poster." \
  width=1024 \
  height=1024 \
  inputs.referenceImages.0=https://assets.runware.ai/assets/inputs/31995e08-d406-450c-ab40-27b458aab6d7.jpg \
  inputs.referenceImages.1=https://assets.runware.ai/assets/inputs/fda1e4f9-b372-44c6-aeb1-4d987b7569d2.jpg
{
  "taskType": "imageInference",
  "taskUUID": "1e27d7a8-d3cb-49b8-a1e7-9a88b456e029",
  "model": "runware:400@4",
  "positivePrompt": "Create finished square streaming documentary poster key art titled “HOME BY DUSK”. Use reference image 1 specifically for the central woman’s recognizable facial features, short silver hair, faded navy racing jacket, mature age, steady expression, and the blue-grey homing pigeon cradled in her hands. Use reference image 2 specifically for the rooftop pigeon loft, timber landing boards, corrugated textures, chimney-lined northern English skyline, brick industrial character, and expansive pale sky. Place the woman waist-up in the lower center, standing naturally on the referenced rooftop, with the pigeon held close to her chest. Above her, a disciplined flock of pigeons sweeps across the sky in one broad rising arc, creating momentum and a strong poster silhouette. Character-led sports documentary mood: resilient, intimate, hopeful, never whimsical. Art direction inspired by premium 1970s British sports-documentary posters: photographic realism combined with restrained screen-printed grain, subtle halftone texture, hard-edged color blocking, and slightly weathered ink. Limited palette of warm cream, faded sky blue, marigold yellow, brick red, navy, and charcoal. Clear morning side light, crisp facial detail, tactile feathers, authentic working-class rooftop atmosphere. Strong square hierarchy with generous negative space in the upper third. Set the exact title HOME BY DUSK in large condensed uppercase cream lettering across the top, clean and highly legible, with a small understated line beneath reading A DOCUMENTARY FILM. No other copy, logos, laurels, billing block, interface elements, or mockup framing. One polished standalone streaming poster.",
  "width": 1024,
  "height": 1024,
  "inputs": {
    "referenceImages": [
      "https://assets.runware.ai/assets/inputs/31995e08-d406-450c-ab40-27b458aab6d7.jpg",
      "https://assets.runware.ai/assets/inputs/fda1e4f9-b372-44c6-aeb1-4d987b7569d2.jpg"
    ]
  }
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "1e27d7a8-d3cb-49b8-a1e7-9a88b456e029",
  "imageUUID": "d9ca9a7b-d082-422e-b824-795b5df3c530",
  "imageURL": "https://im.runware.ai/image/os/a02d21/ws/3/ii/d9ca9a7b-d082-422e-b824-795b5df3c530.jpg",
  "seed": 1336916480,
  "cost": 0.0019
}

reference-to-image

Center-Pivot Linocut Wall Print$0.0019~6s
Center-Pivot Linocut Wall Print

Create a finished square print-on-demand wall artwork inspired by agricultural engineering, not a framed mockup. Use reference image 1 as the structural and subject reference: preserve the recognizable overhead arrangement of adjoining center-pivot irrigation circles, their radial spokes, segmented crop bands, slender access roads, and the contrast between cultivated disks and dry surrounding land. Simplify that aerial landscape into a bold contemporary reduction-linocut composition with balanced negative space and a strong edge-to-edge square layout. Use reference image 2 only for the burnt sienna, mustard ochre, deep cobalt, charcoal, and warm ivory palette and for its tactile block-print qualities: fibrous linen grain, uneven ink density, carved edges, small registration shifts, and subtle hand-pressed imperfections. Do not reproduce the textile's motifs. Render the irrigation circles as monumental abstract geometry while keeping their agricultural origin legible. Layer broad carved shapes with fine radial cuts and restrained crosshatching; emphasize one large circle slightly off-center, supported by partial circles entering from the edges. Sophisticated modernist interior-art direction, sun-baked, graphic, calm, collectible, high contrast, matte pigment appearance, no gradients, no typography, no border, no signature, no frame, no room scene.

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@4',
  positivePrompt: 'Create a finished square print-on-demand wall artwork inspired by agricultural engineering, not a framed mockup. Use reference image 1 as the structural and subject reference: preserve the recognizable overhead arrangement of adjoining center-pivot irrigation circles, their radial spokes, segmented crop bands, slender access roads, and the contrast between cultivated disks and dry surrounding land. Simplify that aerial landscape into a bold contemporary reduction-linocut composition with balanced negative space and a strong edge-to-edge square layout. Use reference image 2 only for the burnt sienna, mustard ochre, deep cobalt, charcoal, and warm ivory palette and for its tactile block-print qualities: fibrous linen grain, uneven ink density, carved edges, small registration shifts, and subtle hand-pressed imperfections. Do not reproduce the textile\'s motifs. Render the irrigation circles as monumental abstract geometry while keeping their agricultural origin legible. Layer broad carved shapes with fine radial cuts and restrained crosshatching; emphasize one large circle slightly off-center, supported by partial circles entering from the edges. Sophisticated modernist interior-art direction, sun-baked, graphic, calm, collectible, high contrast, matte pigment appearance, no gradients, no typography, no border, no signature, no frame, no room scene.',
  negativePrompt: 'Photorealistic aerial photograph, textile product photo, copied textile motifs, glossy digital gradients, neon colors, fantasy landscape, people, tractors as focal points, houses, logos, words, captions, signature, watermark, border, picture frame, wall mockup, room interior, poster mockup',
  width: 1024,
  height: 1024,
  inputs: {
    referenceImages: [
      'https://assets.runware.ai/assets/inputs/0ed33b7d-6ba4-41e3-b8de-cc56f1827ebe.jpg',
      'https://assets.runware.ai/assets/inputs/03b31575-102b-4e30-804a-c46c2fad4d9b.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@4",
            "positivePrompt": "Create a finished square print-on-demand wall artwork inspired by agricultural engineering, not a framed mockup. Use reference image 1 as the structural and subject reference: preserve the recognizable overhead arrangement of adjoining center-pivot irrigation circles, their radial spokes, segmented crop bands, slender access roads, and the contrast between cultivated disks and dry surrounding land. Simplify that aerial landscape into a bold contemporary reduction-linocut composition with balanced negative space and a strong edge-to-edge square layout. Use reference image 2 only for the burnt sienna, mustard ochre, deep cobalt, charcoal, and warm ivory palette and for its tactile block-print qualities: fibrous linen grain, uneven ink density, carved edges, small registration shifts, and subtle hand-pressed imperfections. Do not reproduce the textile's motifs. Render the irrigation circles as monumental abstract geometry while keeping their agricultural origin legible. Layer broad carved shapes with fine radial cuts and restrained crosshatching; emphasize one large circle slightly off-center, supported by partial circles entering from the edges. Sophisticated modernist interior-art direction, sun-baked, graphic, calm, collectible, high contrast, matte pigment appearance, no gradients, no typography, no border, no signature, no frame, no room scene.",
            "negativePrompt": "Photorealistic aerial photograph, textile product photo, copied textile motifs, glossy digital gradients, neon colors, fantasy landscape, people, tractors as focal points, houses, logos, words, captions, signature, watermark, border, picture frame, wall mockup, room interior, poster mockup",
            "width": 1024,
            "height": 1024,
            "inputs": {
                "referenceImages": [
                    "https://assets.runware.ai/assets/inputs/0ed33b7d-6ba4-41e3-b8de-cc56f1827ebe.jpg",
                    "https://assets.runware.ai/assets/inputs/03b31575-102b-4e30-804a-c46c2fad4d9b.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": "9eff552e-27ea-4bb0-84eb-3292313abb97",
      "model": "runware:400@4",
      "positivePrompt": "Create a finished square print-on-demand wall artwork inspired by agricultural engineering, not a framed mockup. Use reference image 1 as the structural and subject reference: preserve the recognizable overhead arrangement of adjoining center-pivot irrigation circles, their radial spokes, segmented crop bands, slender access roads, and the contrast between cultivated disks and dry surrounding land. Simplify that aerial landscape into a bold contemporary reduction-linocut composition with balanced negative space and a strong edge-to-edge square layout. Use reference image 2 only for the burnt sienna, mustard ochre, deep cobalt, charcoal, and warm ivory palette and for its tactile block-print qualities: fibrous linen grain, uneven ink density, carved edges, small registration shifts, and subtle hand-pressed imperfections. Do not reproduce the textile's motifs. Render the irrigation circles as monumental abstract geometry while keeping their agricultural origin legible. Layer broad carved shapes with fine radial cuts and restrained crosshatching; emphasize one large circle slightly off-center, supported by partial circles entering from the edges. Sophisticated modernist interior-art direction, sun-baked, graphic, calm, collectible, high contrast, matte pigment appearance, no gradients, no typography, no border, no signature, no frame, no room scene.",
      "negativePrompt": "Photorealistic aerial photograph, textile product photo, copied textile motifs, glossy digital gradients, neon colors, fantasy landscape, people, tractors as focal points, houses, logos, words, captions, signature, watermark, border, picture frame, wall mockup, room interior, poster mockup",
      "width": 1024,
      "height": 1024,
      "inputs": {
        "referenceImages": [
          "https://assets.runware.ai/assets/inputs/0ed33b7d-6ba4-41e3-b8de-cc56f1827ebe.jpg",
          "https://assets.runware.ai/assets/inputs/03b31575-102b-4e30-804a-c46c2fad4d9b.jpg"
        ]
      }
    }
  ]'
runware run runware:400@4 \
  positivePrompt="Create a finished square print-on-demand wall artwork inspired by agricultural engineering, not a framed mockup. Use reference image 1 as the structural and subject reference: preserve the recognizable overhead arrangement of adjoining center-pivot irrigation circles, their radial spokes, segmented crop bands, slender access roads, and the contrast between cultivated disks and dry surrounding land. Simplify that aerial landscape into a bold contemporary reduction-linocut composition with balanced negative space and a strong edge-to-edge square layout. Use reference image 2 only for the burnt sienna, mustard ochre, deep cobalt, charcoal, and warm ivory palette and for its tactile block-print qualities: fibrous linen grain, uneven ink density, carved edges, small registration shifts, and subtle hand-pressed imperfections. Do not reproduce the textile's motifs. Render the irrigation circles as monumental abstract geometry while keeping their agricultural origin legible. Layer broad carved shapes with fine radial cuts and restrained crosshatching; emphasize one large circle slightly off-center, supported by partial circles entering from the edges. Sophisticated modernist interior-art direction, sun-baked, graphic, calm, collectible, high contrast, matte pigment appearance, no gradients, no typography, no border, no signature, no frame, no room scene." \
  negativePrompt="Photorealistic aerial photograph, textile product photo, copied textile motifs, glossy digital gradients, neon colors, fantasy landscape, people, tractors as focal points, houses, logos, words, captions, signature, watermark, border, picture frame, wall mockup, room interior, poster mockup" \
  width=1024 \
  height=1024 \
  inputs.referenceImages.0=https://assets.runware.ai/assets/inputs/0ed33b7d-6ba4-41e3-b8de-cc56f1827ebe.jpg \
  inputs.referenceImages.1=https://assets.runware.ai/assets/inputs/03b31575-102b-4e30-804a-c46c2fad4d9b.jpg
{
  "taskType": "imageInference",
  "taskUUID": "9eff552e-27ea-4bb0-84eb-3292313abb97",
  "model": "runware:400@4",
  "positivePrompt": "Create a finished square print-on-demand wall artwork inspired by agricultural engineering, not a framed mockup. Use reference image 1 as the structural and subject reference: preserve the recognizable overhead arrangement of adjoining center-pivot irrigation circles, their radial spokes, segmented crop bands, slender access roads, and the contrast between cultivated disks and dry surrounding land. Simplify that aerial landscape into a bold contemporary reduction-linocut composition with balanced negative space and a strong edge-to-edge square layout. Use reference image 2 only for the burnt sienna, mustard ochre, deep cobalt, charcoal, and warm ivory palette and for its tactile block-print qualities: fibrous linen grain, uneven ink density, carved edges, small registration shifts, and subtle hand-pressed imperfections. Do not reproduce the textile's motifs. Render the irrigation circles as monumental abstract geometry while keeping their agricultural origin legible. Layer broad carved shapes with fine radial cuts and restrained crosshatching; emphasize one large circle slightly off-center, supported by partial circles entering from the edges. Sophisticated modernist interior-art direction, sun-baked, graphic, calm, collectible, high contrast, matte pigment appearance, no gradients, no typography, no border, no signature, no frame, no room scene.",
  "negativePrompt": "Photorealistic aerial photograph, textile product photo, copied textile motifs, glossy digital gradients, neon colors, fantasy landscape, people, tractors as focal points, houses, logos, words, captions, signature, watermark, border, picture frame, wall mockup, room interior, poster mockup",
  "width": 1024,
  "height": 1024,
  "inputs": {
    "referenceImages": [
      "https://assets.runware.ai/assets/inputs/0ed33b7d-6ba4-41e3-b8de-cc56f1827ebe.jpg",
      "https://assets.runware.ai/assets/inputs/03b31575-102b-4e30-804a-c46c2fad4d9b.jpg"
    ]
  }
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "9eff552e-27ea-4bb0-84eb-3292313abb97",
  "imageUUID": "c9c7b688-88da-4c3f-9271-af12c9619475",
  "imageURL": "https://im.runware.ai/image/os/a02d21/ws/3/ii/c9c7b688-88da-4c3f-9271-af12c9619475.jpg",
  "seed": 1976647658,
  "cost": 0.0019
}