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MODEL IDrecraft:v4.1@flash

Recraft V4.1 Flash

Recraft
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Recraft V4.1 Flash is the speed tier of the Recraft V4.1 family, a dedicated fast raster model for text-to-image generation at 1K resolution. It keeps output quality close to Recraft V4.1, with strong results in photography, portraits, atmosphere, complex scenes, mixed media, and logo concepts. It suits high-volume generation, rapid iteration, and design exploration where latency and cost matter most.

Recraft V4.1 Flash

text-to-image

Wildlife Culvert Retrofit Explainer$0.007~4s
Wildlife Culvert Retrofit Explainer

Finished square editorial cutaway illustration for a municipal wildlife-crossing retrofit guide. Show a three-quarter axonometric section through a rural two-lane road and the stream culvert beneath it. The road, gravel foundation, soil layers, roots, concrete culvert walls, flowing shallow water, stones and planted banks are all clearly visible in one coherent cutaway. Inside the culvert, include raised dry passage ledges securely bracketed along both walls above the waterline, gently sloped access ramps connecting them to the natural banks, and subtle protective fencing that guides animals toward the safe route. A European otter walks along one ledge while a second otter approaches from the reed-filled stream bank; small trout are visible in the water for scale and ecological context. Make every structural relationship immediately understandable without labels, arrows, numbers or text. Precision technical drawing meets natural-history illustration: crisp graphite contours, opaque gouache color, delicate screen-print grain, carefully rendered concrete, aggregate, damp soil, moss, reeds and rippling water. Restrained palette of deep teal, river blue, warm concrete gray, clay brown, moss green and small safety-orange accents on mounting hardware. Soft overcast daylight, calm practical mood, clean pale background around the isolated cutaway, balanced centered composition, high detail, professional infrastructure-publication quality, no border, no logo, no typography, no photorealistic 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: 'recraft:v4.1@flash',
  positivePrompt: 'Finished square editorial cutaway illustration for a municipal wildlife-crossing retrofit guide. Show a three-quarter axonometric section through a rural two-lane road and the stream culvert beneath it. The road, gravel foundation, soil layers, roots, concrete culvert walls, flowing shallow water, stones and planted banks are all clearly visible in one coherent cutaway. Inside the culvert, include raised dry passage ledges securely bracketed along both walls above the waterline, gently sloped access ramps connecting them to the natural banks, and subtle protective fencing that guides animals toward the safe route. A European otter walks along one ledge while a second otter approaches from the reed-filled stream bank; small trout are visible in the water for scale and ecological context. Make every structural relationship immediately understandable without labels, arrows, numbers or text. Precision technical drawing meets natural-history illustration: crisp graphite contours, opaque gouache color, delicate screen-print grain, carefully rendered concrete, aggregate, damp soil, moss, reeds and rippling water. Restrained palette of deep teal, river blue, warm concrete gray, clay brown, moss green and small safety-orange accents on mounting hardware. Soft overcast daylight, calm practical mood, clean pale background around the isolated cutaway, balanced centered composition, high detail, professional infrastructure-publication quality, no border, no logo, no typography, no photorealistic mockup.',
  width: 1024,
  height: 1024
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "model": "recraft:v4.1@flash",
            "positivePrompt": "Finished square editorial cutaway illustration for a municipal wildlife-crossing retrofit guide. Show a three-quarter axonometric section through a rural two-lane road and the stream culvert beneath it. The road, gravel foundation, soil layers, roots, concrete culvert walls, flowing shallow water, stones and planted banks are all clearly visible in one coherent cutaway. Inside the culvert, include raised dry passage ledges securely bracketed along both walls above the waterline, gently sloped access ramps connecting them to the natural banks, and subtle protective fencing that guides animals toward the safe route. A European otter walks along one ledge while a second otter approaches from the reed-filled stream bank; small trout are visible in the water for scale and ecological context. Make every structural relationship immediately understandable without labels, arrows, numbers or text. Precision technical drawing meets natural-history illustration: crisp graphite contours, opaque gouache color, delicate screen-print grain, carefully rendered concrete, aggregate, damp soil, moss, reeds and rippling water. Restrained palette of deep teal, river blue, warm concrete gray, clay brown, moss green and small safety-orange accents on mounting hardware. Soft overcast daylight, calm practical mood, clean pale background around the isolated cutaway, balanced centered composition, high detail, professional infrastructure-publication quality, no border, no logo, no typography, no photorealistic mockup.",
            "width": 1024,
            "height": 1024
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "imageInference",
      "taskUUID": "5b301a39-f351-48ad-88fd-e2191a287e29",
      "model": "recraft:v4.1@flash",
      "positivePrompt": "Finished square editorial cutaway illustration for a municipal wildlife-crossing retrofit guide. Show a three-quarter axonometric section through a rural two-lane road and the stream culvert beneath it. The road, gravel foundation, soil layers, roots, concrete culvert walls, flowing shallow water, stones and planted banks are all clearly visible in one coherent cutaway. Inside the culvert, include raised dry passage ledges securely bracketed along both walls above the waterline, gently sloped access ramps connecting them to the natural banks, and subtle protective fencing that guides animals toward the safe route. A European otter walks along one ledge while a second otter approaches from the reed-filled stream bank; small trout are visible in the water for scale and ecological context. Make every structural relationship immediately understandable without labels, arrows, numbers or text. Precision technical drawing meets natural-history illustration: crisp graphite contours, opaque gouache color, delicate screen-print grain, carefully rendered concrete, aggregate, damp soil, moss, reeds and rippling water. Restrained palette of deep teal, river blue, warm concrete gray, clay brown, moss green and small safety-orange accents on mounting hardware. Soft overcast daylight, calm practical mood, clean pale background around the isolated cutaway, balanced centered composition, high detail, professional infrastructure-publication quality, no border, no logo, no typography, no photorealistic mockup.",
      "width": 1024,
      "height": 1024
    }
  ]'
runware run recraft:v4.1@flash \
  positivePrompt="Finished square editorial cutaway illustration for a municipal wildlife-crossing retrofit guide. Show a three-quarter axonometric section through a rural two-lane road and the stream culvert beneath it. The road, gravel foundation, soil layers, roots, concrete culvert walls, flowing shallow water, stones and planted banks are all clearly visible in one coherent cutaway. Inside the culvert, include raised dry passage ledges securely bracketed along both walls above the waterline, gently sloped access ramps connecting them to the natural banks, and subtle protective fencing that guides animals toward the safe route. A European otter walks along one ledge while a second otter approaches from the reed-filled stream bank; small trout are visible in the water for scale and ecological context. Make every structural relationship immediately understandable without labels, arrows, numbers or text. Precision technical drawing meets natural-history illustration: crisp graphite contours, opaque gouache color, delicate screen-print grain, carefully rendered concrete, aggregate, damp soil, moss, reeds and rippling water. Restrained palette of deep teal, river blue, warm concrete gray, clay brown, moss green and small safety-orange accents on mounting hardware. Soft overcast daylight, calm practical mood, clean pale background around the isolated cutaway, balanced centered composition, high detail, professional infrastructure-publication quality, no border, no logo, no typography, no photorealistic mockup." \
  width=1024 \
  height=1024
{
  "taskType": "imageInference",
  "taskUUID": "5b301a39-f351-48ad-88fd-e2191a287e29",
  "model": "recraft:v4.1@flash",
  "positivePrompt": "Finished square editorial cutaway illustration for a municipal wildlife-crossing retrofit guide. Show a three-quarter axonometric section through a rural two-lane road and the stream culvert beneath it. The road, gravel foundation, soil layers, roots, concrete culvert walls, flowing shallow water, stones and planted banks are all clearly visible in one coherent cutaway. Inside the culvert, include raised dry passage ledges securely bracketed along both walls above the waterline, gently sloped access ramps connecting them to the natural banks, and subtle protective fencing that guides animals toward the safe route. A European otter walks along one ledge while a second otter approaches from the reed-filled stream bank; small trout are visible in the water for scale and ecological context. Make every structural relationship immediately understandable without labels, arrows, numbers or text. Precision technical drawing meets natural-history illustration: crisp graphite contours, opaque gouache color, delicate screen-print grain, carefully rendered concrete, aggregate, damp soil, moss, reeds and rippling water. Restrained palette of deep teal, river blue, warm concrete gray, clay brown, moss green and small safety-orange accents on mounting hardware. Soft overcast daylight, calm practical mood, clean pale background around the isolated cutaway, balanced centered composition, high detail, professional infrastructure-publication quality, no border, no logo, no typography, no photorealistic mockup.",
  "width": 1024,
  "height": 1024
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "5b301a39-f351-48ad-88fd-e2191a287e29",
  "imageUUID": "45ba4397-b445-4928-acdb-269a85c7cdd6",
  "imageURL": "https://im.runware.ai/image/os/a01d21/ws/3/ii/45ba4397-b445-4928-acdb-269a85c7cdd6.jpg",
  "seed": 1954184681,
  "cost": 0.007
}

text-to-image

Circular Brickmaker Editorial Portrait$0.007~3s
Circular Brickmaker Editorial Portrait

Polished square editorial photograph for a contemporary architecture and design magazine, profiling a female materials engineer who manufactures low-carbon bricks from demolition waste. She stands behind a scarred steel worktable inside a working materials laboratory, looking calmly and confidently into the camera. One dust-covered hand holds a jagged fragment of recycled concrete aggregate; the other rests on a beautifully finished speckled masonry block. She wears a deep cobalt work jumpsuit with rolled sleeves, practical safety glasses pushed onto her head, realistic skin texture, loose hair, and fine mineral dust on her hands and clothing. Arrange broken terracotta, crushed concrete, pale stone chips, sample bricks, metal molds, and labeled-but-unreadable specimen jars across the foreground like an intentional material study. In the background, show a hydraulic brick press, stacked curing blocks, hanging tools, and translucent workshop windows, all authentic and slightly worn. Distinctive art direction: rigorous industrial geometry softened by human warmth, mineral palette of chalk white, rust, clay red, concrete gray, and cobalt blue. Mixed cool window light and warm sodium workshop light, subtle direct flash, crisp tactile detail, restrained contrast, gentle 35mm film grain, natural imperfections, premium documentary photography. Eye-level 35mm lens, three-quarter portrait, symmetrical but not sterile composition, subject clearly separated from the layered workshop, deep enough focus to reveal the manufacturing context. No typography, no logo, no border, no magazine mockup, no staged advertising polish.

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: 'recraft:v4.1@flash',
  positivePrompt: 'Polished square editorial photograph for a contemporary architecture and design magazine, profiling a female materials engineer who manufactures low-carbon bricks from demolition waste. She stands behind a scarred steel worktable inside a working materials laboratory, looking calmly and confidently into the camera. One dust-covered hand holds a jagged fragment of recycled concrete aggregate; the other rests on a beautifully finished speckled masonry block. She wears a deep cobalt work jumpsuit with rolled sleeves, practical safety glasses pushed onto her head, realistic skin texture, loose hair, and fine mineral dust on her hands and clothing. Arrange broken terracotta, crushed concrete, pale stone chips, sample bricks, metal molds, and labeled-but-unreadable specimen jars across the foreground like an intentional material study. In the background, show a hydraulic brick press, stacked curing blocks, hanging tools, and translucent workshop windows, all authentic and slightly worn. Distinctive art direction: rigorous industrial geometry softened by human warmth, mineral palette of chalk white, rust, clay red, concrete gray, and cobalt blue. Mixed cool window light and warm sodium workshop light, subtle direct flash, crisp tactile detail, restrained contrast, gentle 35mm film grain, natural imperfections, premium documentary photography. Eye-level 35mm lens, three-quarter portrait, symmetrical but not sterile composition, subject clearly separated from the layered workshop, deep enough focus to reveal the manufacturing context. No typography, no logo, no border, no magazine mockup, no staged advertising polish.',
  width: 1024,
  height: 1024
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "model": "recraft:v4.1@flash",
            "positivePrompt": "Polished square editorial photograph for a contemporary architecture and design magazine, profiling a female materials engineer who manufactures low-carbon bricks from demolition waste. She stands behind a scarred steel worktable inside a working materials laboratory, looking calmly and confidently into the camera. One dust-covered hand holds a jagged fragment of recycled concrete aggregate; the other rests on a beautifully finished speckled masonry block. She wears a deep cobalt work jumpsuit with rolled sleeves, practical safety glasses pushed onto her head, realistic skin texture, loose hair, and fine mineral dust on her hands and clothing. Arrange broken terracotta, crushed concrete, pale stone chips, sample bricks, metal molds, and labeled-but-unreadable specimen jars across the foreground like an intentional material study. In the background, show a hydraulic brick press, stacked curing blocks, hanging tools, and translucent workshop windows, all authentic and slightly worn. Distinctive art direction: rigorous industrial geometry softened by human warmth, mineral palette of chalk white, rust, clay red, concrete gray, and cobalt blue. Mixed cool window light and warm sodium workshop light, subtle direct flash, crisp tactile detail, restrained contrast, gentle 35mm film grain, natural imperfections, premium documentary photography. Eye-level 35mm lens, three-quarter portrait, symmetrical but not sterile composition, subject clearly separated from the layered workshop, deep enough focus to reveal the manufacturing context. No typography, no logo, no border, no magazine mockup, no staged advertising polish.",
            "width": 1024,
            "height": 1024
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "imageInference",
      "taskUUID": "0f4e3849-e326-4add-bc18-2f1c14bf4108",
      "model": "recraft:v4.1@flash",
      "positivePrompt": "Polished square editorial photograph for a contemporary architecture and design magazine, profiling a female materials engineer who manufactures low-carbon bricks from demolition waste. She stands behind a scarred steel worktable inside a working materials laboratory, looking calmly and confidently into the camera. One dust-covered hand holds a jagged fragment of recycled concrete aggregate; the other rests on a beautifully finished speckled masonry block. She wears a deep cobalt work jumpsuit with rolled sleeves, practical safety glasses pushed onto her head, realistic skin texture, loose hair, and fine mineral dust on her hands and clothing. Arrange broken terracotta, crushed concrete, pale stone chips, sample bricks, metal molds, and labeled-but-unreadable specimen jars across the foreground like an intentional material study. In the background, show a hydraulic brick press, stacked curing blocks, hanging tools, and translucent workshop windows, all authentic and slightly worn. Distinctive art direction: rigorous industrial geometry softened by human warmth, mineral palette of chalk white, rust, clay red, concrete gray, and cobalt blue. Mixed cool window light and warm sodium workshop light, subtle direct flash, crisp tactile detail, restrained contrast, gentle 35mm film grain, natural imperfections, premium documentary photography. Eye-level 35mm lens, three-quarter portrait, symmetrical but not sterile composition, subject clearly separated from the layered workshop, deep enough focus to reveal the manufacturing context. No typography, no logo, no border, no magazine mockup, no staged advertising polish.",
      "width": 1024,
      "height": 1024
    }
  ]'
runware run recraft:v4.1@flash \
  positivePrompt="Polished square editorial photograph for a contemporary architecture and design magazine, profiling a female materials engineer who manufactures low-carbon bricks from demolition waste. She stands behind a scarred steel worktable inside a working materials laboratory, looking calmly and confidently into the camera. One dust-covered hand holds a jagged fragment of recycled concrete aggregate; the other rests on a beautifully finished speckled masonry block. She wears a deep cobalt work jumpsuit with rolled sleeves, practical safety glasses pushed onto her head, realistic skin texture, loose hair, and fine mineral dust on her hands and clothing. Arrange broken terracotta, crushed concrete, pale stone chips, sample bricks, metal molds, and labeled-but-unreadable specimen jars across the foreground like an intentional material study. In the background, show a hydraulic brick press, stacked curing blocks, hanging tools, and translucent workshop windows, all authentic and slightly worn. Distinctive art direction: rigorous industrial geometry softened by human warmth, mineral palette of chalk white, rust, clay red, concrete gray, and cobalt blue. Mixed cool window light and warm sodium workshop light, subtle direct flash, crisp tactile detail, restrained contrast, gentle 35mm film grain, natural imperfections, premium documentary photography. Eye-level 35mm lens, three-quarter portrait, symmetrical but not sterile composition, subject clearly separated from the layered workshop, deep enough focus to reveal the manufacturing context. No typography, no logo, no border, no magazine mockup, no staged advertising polish." \
  width=1024 \
  height=1024
{
  "taskType": "imageInference",
  "taskUUID": "0f4e3849-e326-4add-bc18-2f1c14bf4108",
  "model": "recraft:v4.1@flash",
  "positivePrompt": "Polished square editorial photograph for a contemporary architecture and design magazine, profiling a female materials engineer who manufactures low-carbon bricks from demolition waste. She stands behind a scarred steel worktable inside a working materials laboratory, looking calmly and confidently into the camera. One dust-covered hand holds a jagged fragment of recycled concrete aggregate; the other rests on a beautifully finished speckled masonry block. She wears a deep cobalt work jumpsuit with rolled sleeves, practical safety glasses pushed onto her head, realistic skin texture, loose hair, and fine mineral dust on her hands and clothing. Arrange broken terracotta, crushed concrete, pale stone chips, sample bricks, metal molds, and labeled-but-unreadable specimen jars across the foreground like an intentional material study. In the background, show a hydraulic brick press, stacked curing blocks, hanging tools, and translucent workshop windows, all authentic and slightly worn. Distinctive art direction: rigorous industrial geometry softened by human warmth, mineral palette of chalk white, rust, clay red, concrete gray, and cobalt blue. Mixed cool window light and warm sodium workshop light, subtle direct flash, crisp tactile detail, restrained contrast, gentle 35mm film grain, natural imperfections, premium documentary photography. Eye-level 35mm lens, three-quarter portrait, symmetrical but not sterile composition, subject clearly separated from the layered workshop, deep enough focus to reveal the manufacturing context. No typography, no logo, no border, no magazine mockup, no staged advertising polish.",
  "width": 1024,
  "height": 1024
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "0f4e3849-e326-4add-bc18-2f1c14bf4108",
  "imageUUID": "afb3de06-0ed6-45d9-8065-015fc66b489e",
  "imageURL": "https://im.runware.ai/image/os/a10dlim3/ws/3/ii/afb3de06-0ed6-45d9-8065-015fc66b489e.jpg",
  "seed": 215274319,
  "cost": 0.007
}

text-to-image

Deep-Sea Robotics Engineer Portrait$0.007~4s
Deep-Sea Robotics Engineer Portrait

Square editorial portrait of a veteran deep-sea robotics engineer in her late 50s, a Black woman with warm deep-brown skin, intelligent dark eyes, subtle smile lines, and short salt-and-pepper microbraids swept neatly back. Head-and-shoulders composition, facing the camera with calm authority and an approachable, quietly confident expression. She wears a refined graphite technical overshirt over a burnt-orange mock-neck base layer, practical and contemporary, with one small titanium pressure-sensor component held loosely at the bottom edge of the frame as a subtle clue to her profession. Photograph her inside a working oceanographic robotics hangar: softly blurred autonomous underwater vehicle with a rounded white hull and articulated manipulator arm in the background, faint workshop rails, cables, and marine equipment rendered as elegant bokeh rather than clutter. Intentional cinematic color contrast of cool deep-ocean cyan, graphite, white, and restrained safety orange. Large diffused key light from camera left creates soft dimensional modeling across her face; cool ambient hangar light adds a delicate cyan rim along her shoulders and hair; natural catchlights in both eyes. Eye-level camera, 85mm portrait-lens character, shallow depth of field, crisp focus on the eyes, realistic pores and skin texture, individually resolved hair, accurate anatomy, nuanced fabric texture, premium documentary photography with the polish of a major science magazine. Clean square crop with comfortable breathing room around the head, no text, no logo, no badge, no watermark, no excessive retouching.

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: 'recraft:v4.1@flash',
  positivePrompt: 'Square editorial portrait of a veteran deep-sea robotics engineer in her late 50s, a Black woman with warm deep-brown skin, intelligent dark eyes, subtle smile lines, and short salt-and-pepper microbraids swept neatly back. Head-and-shoulders composition, facing the camera with calm authority and an approachable, quietly confident expression. She wears a refined graphite technical overshirt over a burnt-orange mock-neck base layer, practical and contemporary, with one small titanium pressure-sensor component held loosely at the bottom edge of the frame as a subtle clue to her profession. Photograph her inside a working oceanographic robotics hangar: softly blurred autonomous underwater vehicle with a rounded white hull and articulated manipulator arm in the background, faint workshop rails, cables, and marine equipment rendered as elegant bokeh rather than clutter. Intentional cinematic color contrast of cool deep-ocean cyan, graphite, white, and restrained safety orange. Large diffused key light from camera left creates soft dimensional modeling across her face; cool ambient hangar light adds a delicate cyan rim along her shoulders and hair; natural catchlights in both eyes. Eye-level camera, 85mm portrait-lens character, shallow depth of field, crisp focus on the eyes, realistic pores and skin texture, individually resolved hair, accurate anatomy, nuanced fabric texture, premium documentary photography with the polish of a major science magazine. Clean square crop with comfortable breathing room around the head, no text, no logo, no badge, no watermark, no excessive retouching.',
  width: 1024,
  height: 1024
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "model": "recraft:v4.1@flash",
            "positivePrompt": "Square editorial portrait of a veteran deep-sea robotics engineer in her late 50s, a Black woman with warm deep-brown skin, intelligent dark eyes, subtle smile lines, and short salt-and-pepper microbraids swept neatly back. Head-and-shoulders composition, facing the camera with calm authority and an approachable, quietly confident expression. She wears a refined graphite technical overshirt over a burnt-orange mock-neck base layer, practical and contemporary, with one small titanium pressure-sensor component held loosely at the bottom edge of the frame as a subtle clue to her profession. Photograph her inside a working oceanographic robotics hangar: softly blurred autonomous underwater vehicle with a rounded white hull and articulated manipulator arm in the background, faint workshop rails, cables, and marine equipment rendered as elegant bokeh rather than clutter. Intentional cinematic color contrast of cool deep-ocean cyan, graphite, white, and restrained safety orange. Large diffused key light from camera left creates soft dimensional modeling across her face; cool ambient hangar light adds a delicate cyan rim along her shoulders and hair; natural catchlights in both eyes. Eye-level camera, 85mm portrait-lens character, shallow depth of field, crisp focus on the eyes, realistic pores and skin texture, individually resolved hair, accurate anatomy, nuanced fabric texture, premium documentary photography with the polish of a major science magazine. Clean square crop with comfortable breathing room around the head, no text, no logo, no badge, no watermark, no excessive retouching.",
            "width": 1024,
            "height": 1024
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "imageInference",
      "taskUUID": "8cfb30d5-e2f5-4a62-a526-417bb3d33695",
      "model": "recraft:v4.1@flash",
      "positivePrompt": "Square editorial portrait of a veteran deep-sea robotics engineer in her late 50s, a Black woman with warm deep-brown skin, intelligent dark eyes, subtle smile lines, and short salt-and-pepper microbraids swept neatly back. Head-and-shoulders composition, facing the camera with calm authority and an approachable, quietly confident expression. She wears a refined graphite technical overshirt over a burnt-orange mock-neck base layer, practical and contemporary, with one small titanium pressure-sensor component held loosely at the bottom edge of the frame as a subtle clue to her profession. Photograph her inside a working oceanographic robotics hangar: softly blurred autonomous underwater vehicle with a rounded white hull and articulated manipulator arm in the background, faint workshop rails, cables, and marine equipment rendered as elegant bokeh rather than clutter. Intentional cinematic color contrast of cool deep-ocean cyan, graphite, white, and restrained safety orange. Large diffused key light from camera left creates soft dimensional modeling across her face; cool ambient hangar light adds a delicate cyan rim along her shoulders and hair; natural catchlights in both eyes. Eye-level camera, 85mm portrait-lens character, shallow depth of field, crisp focus on the eyes, realistic pores and skin texture, individually resolved hair, accurate anatomy, nuanced fabric texture, premium documentary photography with the polish of a major science magazine. Clean square crop with comfortable breathing room around the head, no text, no logo, no badge, no watermark, no excessive retouching.",
      "width": 1024,
      "height": 1024
    }
  ]'
runware run recraft:v4.1@flash \
  positivePrompt="Square editorial portrait of a veteran deep-sea robotics engineer in her late 50s, a Black woman with warm deep-brown skin, intelligent dark eyes, subtle smile lines, and short salt-and-pepper microbraids swept neatly back. Head-and-shoulders composition, facing the camera with calm authority and an approachable, quietly confident expression. She wears a refined graphite technical overshirt over a burnt-orange mock-neck base layer, practical and contemporary, with one small titanium pressure-sensor component held loosely at the bottom edge of the frame as a subtle clue to her profession. Photograph her inside a working oceanographic robotics hangar: softly blurred autonomous underwater vehicle with a rounded white hull and articulated manipulator arm in the background, faint workshop rails, cables, and marine equipment rendered as elegant bokeh rather than clutter. Intentional cinematic color contrast of cool deep-ocean cyan, graphite, white, and restrained safety orange. Large diffused key light from camera left creates soft dimensional modeling across her face; cool ambient hangar light adds a delicate cyan rim along her shoulders and hair; natural catchlights in both eyes. Eye-level camera, 85mm portrait-lens character, shallow depth of field, crisp focus on the eyes, realistic pores and skin texture, individually resolved hair, accurate anatomy, nuanced fabric texture, premium documentary photography with the polish of a major science magazine. Clean square crop with comfortable breathing room around the head, no text, no logo, no badge, no watermark, no excessive retouching." \
  width=1024 \
  height=1024
{
  "taskType": "imageInference",
  "taskUUID": "8cfb30d5-e2f5-4a62-a526-417bb3d33695",
  "model": "recraft:v4.1@flash",
  "positivePrompt": "Square editorial portrait of a veteran deep-sea robotics engineer in her late 50s, a Black woman with warm deep-brown skin, intelligent dark eyes, subtle smile lines, and short salt-and-pepper microbraids swept neatly back. Head-and-shoulders composition, facing the camera with calm authority and an approachable, quietly confident expression. She wears a refined graphite technical overshirt over a burnt-orange mock-neck base layer, practical and contemporary, with one small titanium pressure-sensor component held loosely at the bottom edge of the frame as a subtle clue to her profession. Photograph her inside a working oceanographic robotics hangar: softly blurred autonomous underwater vehicle with a rounded white hull and articulated manipulator arm in the background, faint workshop rails, cables, and marine equipment rendered as elegant bokeh rather than clutter. Intentional cinematic color contrast of cool deep-ocean cyan, graphite, white, and restrained safety orange. Large diffused key light from camera left creates soft dimensional modeling across her face; cool ambient hangar light adds a delicate cyan rim along her shoulders and hair; natural catchlights in both eyes. Eye-level camera, 85mm portrait-lens character, shallow depth of field, crisp focus on the eyes, realistic pores and skin texture, individually resolved hair, accurate anatomy, nuanced fabric texture, premium documentary photography with the polish of a major science magazine. Clean square crop with comfortable breathing room around the head, no text, no logo, no badge, no watermark, no excessive retouching.",
  "width": 1024,
  "height": 1024
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "8cfb30d5-e2f5-4a62-a526-417bb3d33695",
  "imageUUID": "84994e3e-10ce-4169-a6cc-4ce5540b884c",
  "imageURL": "https://im.runware.ai/image/os/a04d20/ws/3/ii/84994e3e-10ce-4169-a6cc-4ce5540b884c.jpg",
  "seed": 183009281,
  "cost": 0.007
}

text-to-image

Rare Book Conservator Profile Avatar$0.007~3s
Rare Book Conservator Profile Avatar

Polished square profile avatar of a distinguished South Asian woman in her early 50s who works as a museum rare book conservator. Head-and-shoulders composition, centered and facing the viewer with a calm, perceptive expression, silver-streaked dark hair in a loose low bun, round tortoiseshell glasses, oxblood linen work jacket over a parchment-colored blouse, one tiny brass bookbinder’s pin at the collar. Contemporary editorial portrait rendered as richly layered cut paper, opaque gouache, delicate ink hatching, and restrained gold-leaf accents, combining the tactile character of an illuminated manuscript with sophisticated modern magazine illustration. Behind her head, an abstract circular motif built from marbled endpaper waves, archival tissue shapes, fine bookbinding thread, and small geometric gilded fragments; decorative rather than literal, with a strong silhouette that remains legible at thumbnail size. Warm parchment background, intentional palette of oxblood red, verdigris green, midnight ink blue, aged ivory, and antique gold. Soft frontal illumination, subtle dimensional paper shadows, crisp facial features, nuanced skin tone, meticulous handcrafted texture, balanced negative space, premium cultural-institution art direction. No lettering, logos, watermark, frame, 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: 'recraft:v4.1@flash',
  positivePrompt: 'Polished square profile avatar of a distinguished South Asian woman in her early 50s who works as a museum rare book conservator. Head-and-shoulders composition, centered and facing the viewer with a calm, perceptive expression, silver-streaked dark hair in a loose low bun, round tortoiseshell glasses, oxblood linen work jacket over a parchment-colored blouse, one tiny brass bookbinder’s pin at the collar. Contemporary editorial portrait rendered as richly layered cut paper, opaque gouache, delicate ink hatching, and restrained gold-leaf accents, combining the tactile character of an illuminated manuscript with sophisticated modern magazine illustration. Behind her head, an abstract circular motif built from marbled endpaper waves, archival tissue shapes, fine bookbinding thread, and small geometric gilded fragments; decorative rather than literal, with a strong silhouette that remains legible at thumbnail size. Warm parchment background, intentional palette of oxblood red, verdigris green, midnight ink blue, aged ivory, and antique gold. Soft frontal illumination, subtle dimensional paper shadows, crisp facial features, nuanced skin tone, meticulous handcrafted texture, balanced negative space, premium cultural-institution art direction. No lettering, logos, watermark, frame, interface, or mockup.',
  width: 1024,
  height: 1024
})
import asyncio
import os

from runware import Runware


async def main():
    async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
        results = await client.run({
            "model": "recraft:v4.1@flash",
            "positivePrompt": "Polished square profile avatar of a distinguished South Asian woman in her early 50s who works as a museum rare book conservator. Head-and-shoulders composition, centered and facing the viewer with a calm, perceptive expression, silver-streaked dark hair in a loose low bun, round tortoiseshell glasses, oxblood linen work jacket over a parchment-colored blouse, one tiny brass bookbinder’s pin at the collar. Contemporary editorial portrait rendered as richly layered cut paper, opaque gouache, delicate ink hatching, and restrained gold-leaf accents, combining the tactile character of an illuminated manuscript with sophisticated modern magazine illustration. Behind her head, an abstract circular motif built from marbled endpaper waves, archival tissue shapes, fine bookbinding thread, and small geometric gilded fragments; decorative rather than literal, with a strong silhouette that remains legible at thumbnail size. Warm parchment background, intentional palette of oxblood red, verdigris green, midnight ink blue, aged ivory, and antique gold. Soft frontal illumination, subtle dimensional paper shadows, crisp facial features, nuanced skin tone, meticulous handcrafted texture, balanced negative space, premium cultural-institution art direction. No lettering, logos, watermark, frame, interface, or mockup.",
            "width": 1024,
            "height": 1024
        })


asyncio.run(main())
curl https://api.runware.ai/v1 \
  -H "Authorization: Bearer $RUNWARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "taskType": "imageInference",
      "taskUUID": "e5fa2090-491b-445c-ae89-48d9be58c857",
      "model": "recraft:v4.1@flash",
      "positivePrompt": "Polished square profile avatar of a distinguished South Asian woman in her early 50s who works as a museum rare book conservator. Head-and-shoulders composition, centered and facing the viewer with a calm, perceptive expression, silver-streaked dark hair in a loose low bun, round tortoiseshell glasses, oxblood linen work jacket over a parchment-colored blouse, one tiny brass bookbinder’s pin at the collar. Contemporary editorial portrait rendered as richly layered cut paper, opaque gouache, delicate ink hatching, and restrained gold-leaf accents, combining the tactile character of an illuminated manuscript with sophisticated modern magazine illustration. Behind her head, an abstract circular motif built from marbled endpaper waves, archival tissue shapes, fine bookbinding thread, and small geometric gilded fragments; decorative rather than literal, with a strong silhouette that remains legible at thumbnail size. Warm parchment background, intentional palette of oxblood red, verdigris green, midnight ink blue, aged ivory, and antique gold. Soft frontal illumination, subtle dimensional paper shadows, crisp facial features, nuanced skin tone, meticulous handcrafted texture, balanced negative space, premium cultural-institution art direction. No lettering, logos, watermark, frame, interface, or mockup.",
      "width": 1024,
      "height": 1024
    }
  ]'
runware run recraft:v4.1@flash \
  positivePrompt="Polished square profile avatar of a distinguished South Asian woman in her early 50s who works as a museum rare book conservator. Head-and-shoulders composition, centered and facing the viewer with a calm, perceptive expression, silver-streaked dark hair in a loose low bun, round tortoiseshell glasses, oxblood linen work jacket over a parchment-colored blouse, one tiny brass bookbinder’s pin at the collar. Contemporary editorial portrait rendered as richly layered cut paper, opaque gouache, delicate ink hatching, and restrained gold-leaf accents, combining the tactile character of an illuminated manuscript with sophisticated modern magazine illustration. Behind her head, an abstract circular motif built from marbled endpaper waves, archival tissue shapes, fine bookbinding thread, and small geometric gilded fragments; decorative rather than literal, with a strong silhouette that remains legible at thumbnail size. Warm parchment background, intentional palette of oxblood red, verdigris green, midnight ink blue, aged ivory, and antique gold. Soft frontal illumination, subtle dimensional paper shadows, crisp facial features, nuanced skin tone, meticulous handcrafted texture, balanced negative space, premium cultural-institution art direction. No lettering, logos, watermark, frame, interface, or mockup." \
  width=1024 \
  height=1024
{
  "taskType": "imageInference",
  "taskUUID": "e5fa2090-491b-445c-ae89-48d9be58c857",
  "model": "recraft:v4.1@flash",
  "positivePrompt": "Polished square profile avatar of a distinguished South Asian woman in her early 50s who works as a museum rare book conservator. Head-and-shoulders composition, centered and facing the viewer with a calm, perceptive expression, silver-streaked dark hair in a loose low bun, round tortoiseshell glasses, oxblood linen work jacket over a parchment-colored blouse, one tiny brass bookbinder’s pin at the collar. Contemporary editorial portrait rendered as richly layered cut paper, opaque gouache, delicate ink hatching, and restrained gold-leaf accents, combining the tactile character of an illuminated manuscript with sophisticated modern magazine illustration. Behind her head, an abstract circular motif built from marbled endpaper waves, archival tissue shapes, fine bookbinding thread, and small geometric gilded fragments; decorative rather than literal, with a strong silhouette that remains legible at thumbnail size. Warm parchment background, intentional palette of oxblood red, verdigris green, midnight ink blue, aged ivory, and antique gold. Soft frontal illumination, subtle dimensional paper shadows, crisp facial features, nuanced skin tone, meticulous handcrafted texture, balanced negative space, premium cultural-institution art direction. No lettering, logos, watermark, frame, interface, or mockup.",
  "width": 1024,
  "height": 1024
}
Response
{
  "taskType": "imageInference",
  "taskUUID": "e5fa2090-491b-445c-ae89-48d9be58c857",
  "imageUUID": "7c61c6da-0e48-46fc-854f-eb7df7219ead",
  "imageURL": "https://im.runware.ai/image/os/a10dlim3/ws/3/ii/7c61c6da-0e48-46fc-854f-eb7df7219ead.jpg",
  "seed": 1883781512,
  "cost": 0.007
}