Veo 3.1 Fast

Veo 3.1 Fast is a high speed variant of Veo 3.1 for rapid creative iteration. It supports text prompts, image prompts, and reference images. It targets low latency workflows while keeping cinematic quality for short form and multi shot video generation with native audio.

API Reference
INTEGRATE
Complete technical specification for integration
RequestResponse
Examples5
CODE
Ready-to-use code snippets for common workflows
text-to-video
Night Transit Director Portrait Loop$0.90~1m 21simport { createClient } from '@runware/sdk'
const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()
const [result] = await client.run({
model: 'google:3@3',
positivePrompt: 'Create a cinematic landscape executive headshot of a 58-year-old woman who directs overnight rail operations, framed chest-up in a real metropolitan transit control room. She has a close-cropped silver haircut, thoughtful brown eyes, and wears a tailored charcoal work jacket over a muted rust blouse, with no logos or text. Premium but natural portrait enhancement: balanced skin tone, gently softened under-eye shadows, controlled shine, tidy flyaways, crisp eyes, realistic pores and age lines preserved, no plastic skin or face reshaping. Use a locked camera with an 85mm portrait-lens look and shallow depth of field. Soft warm key light models her face while dim teal and amber control-room lights form clean bokeh behind her. At first she looks slightly off camera, listening with calm concentration. Over the clip, distant status lights change softly and an out-of-focus train diagram scrolls across a background monitor; she takes a quiet breath, turns her eyes directly toward the lens, and settles into a subtle, confident smile by the final second. Keep facial identity, anatomy, wardrobe, and lighting stable throughout. Professional, composed, credible mood; refined charcoal, teal, and amber palette. No titles, captions, interface overlays, visible brand marks, or dramatic camera movement. Synchronized ambient sound only: low ventilation hum, subdued electronic relay clicks, a faint distant train rumble, and soft fabric movement as she breathes; no speech and no music.',
width: 1920,
height: 1080,
duration: 6,
providerSettings: {
google: {
enhancePrompt: true,
generateAudio: true
}
}
})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": "google:3@3",
"positivePrompt": "Create a cinematic landscape executive headshot of a 58-year-old woman who directs overnight rail operations, framed chest-up in a real metropolitan transit control room. She has a close-cropped silver haircut, thoughtful brown eyes, and wears a tailored charcoal work jacket over a muted rust blouse, with no logos or text. Premium but natural portrait enhancement: balanced skin tone, gently softened under-eye shadows, controlled shine, tidy flyaways, crisp eyes, realistic pores and age lines preserved, no plastic skin or face reshaping. Use a locked camera with an 85mm portrait-lens look and shallow depth of field. Soft warm key light models her face while dim teal and amber control-room lights form clean bokeh behind her. At first she looks slightly off camera, listening with calm concentration. Over the clip, distant status lights change softly and an out-of-focus train diagram scrolls across a background monitor; she takes a quiet breath, turns her eyes directly toward the lens, and settles into a subtle, confident smile by the final second. Keep facial identity, anatomy, wardrobe, and lighting stable throughout. Professional, composed, credible mood; refined charcoal, teal, and amber palette. No titles, captions, interface overlays, visible brand marks, or dramatic camera movement. Synchronized ambient sound only: low ventilation hum, subdued electronic relay clicks, a faint distant train rumble, and soft fabric movement as she breathes; no speech and no music.",
"width": 1920,
"height": 1080,
"duration": 6,
"providerSettings": {
"google": {
"enhancePrompt": True,
"generateAudio": True
}
}
})
asyncio.run(main())curl https://api.runware.ai/v1 \
-H "Authorization: Bearer $RUNWARE_API_KEY" \
-H "Content-Type: application/json" \
-d '[
{
"taskType": "videoInference",
"taskUUID": "3a4ed17f-b4c2-4e73-aefb-a8a07c2f6fc4",
"model": "google:3@3",
"positivePrompt": "Create a cinematic landscape executive headshot of a 58-year-old woman who directs overnight rail operations, framed chest-up in a real metropolitan transit control room. She has a close-cropped silver haircut, thoughtful brown eyes, and wears a tailored charcoal work jacket over a muted rust blouse, with no logos or text. Premium but natural portrait enhancement: balanced skin tone, gently softened under-eye shadows, controlled shine, tidy flyaways, crisp eyes, realistic pores and age lines preserved, no plastic skin or face reshaping. Use a locked camera with an 85mm portrait-lens look and shallow depth of field. Soft warm key light models her face while dim teal and amber control-room lights form clean bokeh behind her. At first she looks slightly off camera, listening with calm concentration. Over the clip, distant status lights change softly and an out-of-focus train diagram scrolls across a background monitor; she takes a quiet breath, turns her eyes directly toward the lens, and settles into a subtle, confident smile by the final second. Keep facial identity, anatomy, wardrobe, and lighting stable throughout. Professional, composed, credible mood; refined charcoal, teal, and amber palette. No titles, captions, interface overlays, visible brand marks, or dramatic camera movement. Synchronized ambient sound only: low ventilation hum, subdued electronic relay clicks, a faint distant train rumble, and soft fabric movement as she breathes; no speech and no music.",
"width": 1920,
"height": 1080,
"duration": 6,
"providerSettings": {
"google": {
"enhancePrompt": true,
"generateAudio": true
}
}
}
]'runware run google:3@3 \
positivePrompt="Create a cinematic landscape executive headshot of a 58-year-old woman who directs overnight rail operations, framed chest-up in a real metropolitan transit control room. She has a close-cropped silver haircut, thoughtful brown eyes, and wears a tailored charcoal work jacket over a muted rust blouse, with no logos or text. Premium but natural portrait enhancement: balanced skin tone, gently softened under-eye shadows, controlled shine, tidy flyaways, crisp eyes, realistic pores and age lines preserved, no plastic skin or face reshaping. Use a locked camera with an 85mm portrait-lens look and shallow depth of field. Soft warm key light models her face while dim teal and amber control-room lights form clean bokeh behind her. At first she looks slightly off camera, listening with calm concentration. Over the clip, distant status lights change softly and an out-of-focus train diagram scrolls across a background monitor; she takes a quiet breath, turns her eyes directly toward the lens, and settles into a subtle, confident smile by the final second. Keep facial identity, anatomy, wardrobe, and lighting stable throughout. Professional, composed, credible mood; refined charcoal, teal, and amber palette. No titles, captions, interface overlays, visible brand marks, or dramatic camera movement. Synchronized ambient sound only: low ventilation hum, subdued electronic relay clicks, a faint distant train rumble, and soft fabric movement as she breathes; no speech and no music." \
width=1920 \
height=1080 \
duration=6 \
providerSettings.google.enhancePrompt=true \
providerSettings.google.generateAudio=true{
"taskType": "videoInference",
"taskUUID": "3a4ed17f-b4c2-4e73-aefb-a8a07c2f6fc4",
"model": "google:3@3",
"positivePrompt": "Create a cinematic landscape executive headshot of a 58-year-old woman who directs overnight rail operations, framed chest-up in a real metropolitan transit control room. She has a close-cropped silver haircut, thoughtful brown eyes, and wears a tailored charcoal work jacket over a muted rust blouse, with no logos or text. Premium but natural portrait enhancement: balanced skin tone, gently softened under-eye shadows, controlled shine, tidy flyaways, crisp eyes, realistic pores and age lines preserved, no plastic skin or face reshaping. Use a locked camera with an 85mm portrait-lens look and shallow depth of field. Soft warm key light models her face while dim teal and amber control-room lights form clean bokeh behind her. At first she looks slightly off camera, listening with calm concentration. Over the clip, distant status lights change softly and an out-of-focus train diagram scrolls across a background monitor; she takes a quiet breath, turns her eyes directly toward the lens, and settles into a subtle, confident smile by the final second. Keep facial identity, anatomy, wardrobe, and lighting stable throughout. Professional, composed, credible mood; refined charcoal, teal, and amber palette. No titles, captions, interface overlays, visible brand marks, or dramatic camera movement. Synchronized ambient sound only: low ventilation hum, subdued electronic relay clicks, a faint distant train rumble, and soft fabric movement as she breathes; no speech and no music.",
"width": 1920,
"height": 1080,
"duration": 6,
"providerSettings": {
"google": {
"enhancePrompt": true,
"generateAudio": true
}
}
}Response
{
"taskType": "videoInference",
"taskUUID": "3a4ed17f-b4c2-4e73-aefb-a8a07c2f6fc4",
"videoUUID": "76e18cd0-7732-40b1-9e65-2dc073a686e5",
"videoURL": "https://vm.runware.ai/video/os/a05d22/ws/5/vi/76e18cd0-7732-40b1-9e65-2dc073a686e5.mp4",
"seed": 109483330,
"cost": 0.9
}first-frame
Bronze Bell Foundry B-Roll$0.60~44simport { createClient } from '@runware/sdk'
const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()
const [result] = await client.run({
model: 'google:3@3',
positivePrompt: 'Continue naturally from the supplied opening frame as one uninterrupted documentary b-roll shot. The suspended crucible tips farther and a smooth stream of glowing molten bronze pours into the clay bell mold. The foundry worker steadies the control bar, shifts their weight realistically, and watches the pour through the face shield. Small sparks fall and extinguish near the mold while heat shimmer bends the background; faint smoke drifts upward into the roof trusses. Execute a slow, stable camera dolly forward with slight parallax along the receding workshop aisle, keeping the worker and bronze stream sharp while the distant foundry remains softly dimensional. Authentic physics, restrained motion, cinematic naturalism, rich ember orange against soot black and muted steel, realistic protective equipment. Synchronized location audio only: furnace roar, liquid metal hiss, chain creak, and subtle workshop resonance. No music, dialogue, captions, logos, cuts, time-lapse, or slow motion.',
resolution: '720p',
duration: 4,
providerSettings: {
google: {
resizeMode: 'crop'
}
},
inputs: {
frameImages: [
{
image: 'https://assets.runware.ai/assets/inputs/717f866e-d70c-4424-8a15-0b8e7ad1506c.jpg',
frame: 'first'
}
]
}
})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": "google:3@3",
"positivePrompt": "Continue naturally from the supplied opening frame as one uninterrupted documentary b-roll shot. The suspended crucible tips farther and a smooth stream of glowing molten bronze pours into the clay bell mold. The foundry worker steadies the control bar, shifts their weight realistically, and watches the pour through the face shield. Small sparks fall and extinguish near the mold while heat shimmer bends the background; faint smoke drifts upward into the roof trusses. Execute a slow, stable camera dolly forward with slight parallax along the receding workshop aisle, keeping the worker and bronze stream sharp while the distant foundry remains softly dimensional. Authentic physics, restrained motion, cinematic naturalism, rich ember orange against soot black and muted steel, realistic protective equipment. Synchronized location audio only: furnace roar, liquid metal hiss, chain creak, and subtle workshop resonance. No music, dialogue, captions, logos, cuts, time-lapse, or slow motion.",
"resolution": "720p",
"duration": 4,
"providerSettings": {
"google": {
"resizeMode": "crop"
}
},
"inputs": {
"frameImages": [
{
"image": "https://assets.runware.ai/assets/inputs/717f866e-d70c-4424-8a15-0b8e7ad1506c.jpg",
"frame": "first"
}
]
}
})
asyncio.run(main())curl https://api.runware.ai/v1 \
-H "Authorization: Bearer $RUNWARE_API_KEY" \
-H "Content-Type: application/json" \
-d '[
{
"taskType": "videoInference",
"taskUUID": "0e1fe919-88b8-4346-9f88-e0d5c3bdc11a",
"model": "google:3@3",
"positivePrompt": "Continue naturally from the supplied opening frame as one uninterrupted documentary b-roll shot. The suspended crucible tips farther and a smooth stream of glowing molten bronze pours into the clay bell mold. The foundry worker steadies the control bar, shifts their weight realistically, and watches the pour through the face shield. Small sparks fall and extinguish near the mold while heat shimmer bends the background; faint smoke drifts upward into the roof trusses. Execute a slow, stable camera dolly forward with slight parallax along the receding workshop aisle, keeping the worker and bronze stream sharp while the distant foundry remains softly dimensional. Authentic physics, restrained motion, cinematic naturalism, rich ember orange against soot black and muted steel, realistic protective equipment. Synchronized location audio only: furnace roar, liquid metal hiss, chain creak, and subtle workshop resonance. No music, dialogue, captions, logos, cuts, time-lapse, or slow motion.",
"resolution": "720p",
"duration": 4,
"providerSettings": {
"google": {
"resizeMode": "crop"
}
},
"inputs": {
"frameImages": [
{
"image": "https://assets.runware.ai/assets/inputs/717f866e-d70c-4424-8a15-0b8e7ad1506c.jpg",
"frame": "first"
}
]
}
}
]'runware run google:3@3 \
positivePrompt="Continue naturally from the supplied opening frame as one uninterrupted documentary b-roll shot. The suspended crucible tips farther and a smooth stream of glowing molten bronze pours into the clay bell mold. The foundry worker steadies the control bar, shifts their weight realistically, and watches the pour through the face shield. Small sparks fall and extinguish near the mold while heat shimmer bends the background; faint smoke drifts upward into the roof trusses. Execute a slow, stable camera dolly forward with slight parallax along the receding workshop aisle, keeping the worker and bronze stream sharp while the distant foundry remains softly dimensional. Authentic physics, restrained motion, cinematic naturalism, rich ember orange against soot black and muted steel, realistic protective equipment. Synchronized location audio only: furnace roar, liquid metal hiss, chain creak, and subtle workshop resonance. No music, dialogue, captions, logos, cuts, time-lapse, or slow motion." \
resolution=720p \
duration=4 \
providerSettings.google.resizeMode=crop \
inputs.frameImages.0.image=https://assets.runware.ai/assets/inputs/717f866e-d70c-4424-8a15-0b8e7ad1506c.jpg \
inputs.frameImages.0.frame=first{
"taskType": "videoInference",
"taskUUID": "0e1fe919-88b8-4346-9f88-e0d5c3bdc11a",
"model": "google:3@3",
"positivePrompt": "Continue naturally from the supplied opening frame as one uninterrupted documentary b-roll shot. The suspended crucible tips farther and a smooth stream of glowing molten bronze pours into the clay bell mold. The foundry worker steadies the control bar, shifts their weight realistically, and watches the pour through the face shield. Small sparks fall and extinguish near the mold while heat shimmer bends the background; faint smoke drifts upward into the roof trusses. Execute a slow, stable camera dolly forward with slight parallax along the receding workshop aisle, keeping the worker and bronze stream sharp while the distant foundry remains softly dimensional. Authentic physics, restrained motion, cinematic naturalism, rich ember orange against soot black and muted steel, realistic protective equipment. Synchronized location audio only: furnace roar, liquid metal hiss, chain creak, and subtle workshop resonance. No music, dialogue, captions, logos, cuts, time-lapse, or slow motion.",
"resolution": "720p",
"duration": 4,
"providerSettings": {
"google": {
"resizeMode": "crop"
}
},
"inputs": {
"frameImages": [
{
"image": "https://assets.runware.ai/assets/inputs/717f866e-d70c-4424-8a15-0b8e7ad1506c.jpg",
"frame": "first"
}
]
}
}Response
{
"taskType": "videoInference",
"taskUUID": "0e1fe919-88b8-4346-9f88-e0d5c3bdc11a",
"videoUUID": "f21a1651-7755-4a36-a64e-9f52b0453ced",
"videoURL": "https://vm.runware.ai/video/os/a03d21/ws/5/vi/f21a1651-7755-4a36-a64e-9f52b0453ced.mp4",
"seed": 1555852357,
"cost": 0.6
}first-last-frame
Ammonite Fossil Preparation B-Roll$1.20~1m 56simport { createClient } from '@runware/sdk'
const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()
const [result] = await client.run({
model: 'google:3@3',
positivePrompt: 'Create a single continuous 8-second museum-science b-roll shot connecting the supplied first and last frames. A fossil preparator carefully guides the slender pneumatic air scribe clockwise along the ammonite\'s outer curve while the other gloved hand keeps the limestone stable. The vibrating tip chips away only a thin crust of matrix, gradually revealing several sharply defined spiral ribs and producing tiny believable puffs and grains of pale stone dust. Preserve the exact ammonite, hand positions, gloves, tool, bench layout, warm task-lamp direction and shallow depth of field from the endpoint images. Motion must be restrained, precise and physically credible: subtle tool vibration, minute finger adjustments, dust settling naturally, no sudden fracture and no time-lapse jump. Camera remains in a tight overhead three-quarter macro composition with a very slow, smooth push-in, keeping the active tool tip and newly exposed fossil texture in focus. Authentic documentary stock-footage aesthetic for a natural-history museum or paleontology feature; warm limestone beige, dusty blue gloves and brushed silver tool, no captions, logos or visible writing. Synchronized production sound only: a quiet compressed-air hiss begins as the tip touches stone, fine rapid metallic tapping follows the tool\'s movement, tiny grit softly patters onto the bench, then the scribe lifts near the end and the hiss stops, leaving faint laboratory room tone. No speech and no music.',
resolution: '1080p',
duration: 8,
inputs: {
frameImages: [
{
image: 'https://assets.runware.ai/assets/inputs/9318fa6f-4c60-4646-ae6e-01ea5e1cc3ad.jpg',
frame: 'first'
},
{
image: 'https://assets.runware.ai/assets/inputs/a8a09aa3-03ad-4d84-9218-fcdf15e78d73.jpg',
frame: 'last'
}
]
}
})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": "google:3@3",
"positivePrompt": "Create a single continuous 8-second museum-science b-roll shot connecting the supplied first and last frames. A fossil preparator carefully guides the slender pneumatic air scribe clockwise along the ammonite's outer curve while the other gloved hand keeps the limestone stable. The vibrating tip chips away only a thin crust of matrix, gradually revealing several sharply defined spiral ribs and producing tiny believable puffs and grains of pale stone dust. Preserve the exact ammonite, hand positions, gloves, tool, bench layout, warm task-lamp direction and shallow depth of field from the endpoint images. Motion must be restrained, precise and physically credible: subtle tool vibration, minute finger adjustments, dust settling naturally, no sudden fracture and no time-lapse jump. Camera remains in a tight overhead three-quarter macro composition with a very slow, smooth push-in, keeping the active tool tip and newly exposed fossil texture in focus. Authentic documentary stock-footage aesthetic for a natural-history museum or paleontology feature; warm limestone beige, dusty blue gloves and brushed silver tool, no captions, logos or visible writing. Synchronized production sound only: a quiet compressed-air hiss begins as the tip touches stone, fine rapid metallic tapping follows the tool's movement, tiny grit softly patters onto the bench, then the scribe lifts near the end and the hiss stops, leaving faint laboratory room tone. No speech and no music.",
"resolution": "1080p",
"duration": 8,
"inputs": {
"frameImages": [
{
"image": "https://assets.runware.ai/assets/inputs/9318fa6f-4c60-4646-ae6e-01ea5e1cc3ad.jpg",
"frame": "first"
},
{
"image": "https://assets.runware.ai/assets/inputs/a8a09aa3-03ad-4d84-9218-fcdf15e78d73.jpg",
"frame": "last"
}
]
}
})
asyncio.run(main())curl https://api.runware.ai/v1 \
-H "Authorization: Bearer $RUNWARE_API_KEY" \
-H "Content-Type: application/json" \
-d '[
{
"taskType": "videoInference",
"taskUUID": "0867ddfe-46d9-45c3-8df3-0573264c4e29",
"model": "google:3@3",
"positivePrompt": "Create a single continuous 8-second museum-science b-roll shot connecting the supplied first and last frames. A fossil preparator carefully guides the slender pneumatic air scribe clockwise along the ammonite's outer curve while the other gloved hand keeps the limestone stable. The vibrating tip chips away only a thin crust of matrix, gradually revealing several sharply defined spiral ribs and producing tiny believable puffs and grains of pale stone dust. Preserve the exact ammonite, hand positions, gloves, tool, bench layout, warm task-lamp direction and shallow depth of field from the endpoint images. Motion must be restrained, precise and physically credible: subtle tool vibration, minute finger adjustments, dust settling naturally, no sudden fracture and no time-lapse jump. Camera remains in a tight overhead three-quarter macro composition with a very slow, smooth push-in, keeping the active tool tip and newly exposed fossil texture in focus. Authentic documentary stock-footage aesthetic for a natural-history museum or paleontology feature; warm limestone beige, dusty blue gloves and brushed silver tool, no captions, logos or visible writing. Synchronized production sound only: a quiet compressed-air hiss begins as the tip touches stone, fine rapid metallic tapping follows the tool's movement, tiny grit softly patters onto the bench, then the scribe lifts near the end and the hiss stops, leaving faint laboratory room tone. No speech and no music.",
"resolution": "1080p",
"duration": 8,
"inputs": {
"frameImages": [
{
"image": "https://assets.runware.ai/assets/inputs/9318fa6f-4c60-4646-ae6e-01ea5e1cc3ad.jpg",
"frame": "first"
},
{
"image": "https://assets.runware.ai/assets/inputs/a8a09aa3-03ad-4d84-9218-fcdf15e78d73.jpg",
"frame": "last"
}
]
}
}
]'runware run google:3@3 \
positivePrompt="Create a single continuous 8-second museum-science b-roll shot connecting the supplied first and last frames. A fossil preparator carefully guides the slender pneumatic air scribe clockwise along the ammonite's outer curve while the other gloved hand keeps the limestone stable. The vibrating tip chips away only a thin crust of matrix, gradually revealing several sharply defined spiral ribs and producing tiny believable puffs and grains of pale stone dust. Preserve the exact ammonite, hand positions, gloves, tool, bench layout, warm task-lamp direction and shallow depth of field from the endpoint images. Motion must be restrained, precise and physically credible: subtle tool vibration, minute finger adjustments, dust settling naturally, no sudden fracture and no time-lapse jump. Camera remains in a tight overhead three-quarter macro composition with a very slow, smooth push-in, keeping the active tool tip and newly exposed fossil texture in focus. Authentic documentary stock-footage aesthetic for a natural-history museum or paleontology feature; warm limestone beige, dusty blue gloves and brushed silver tool, no captions, logos or visible writing. Synchronized production sound only: a quiet compressed-air hiss begins as the tip touches stone, fine rapid metallic tapping follows the tool's movement, tiny grit softly patters onto the bench, then the scribe lifts near the end and the hiss stops, leaving faint laboratory room tone. No speech and no music." \
resolution=1080p \
duration=8 \
inputs.frameImages.0.image=https://assets.runware.ai/assets/inputs/9318fa6f-4c60-4646-ae6e-01ea5e1cc3ad.jpg \
inputs.frameImages.0.frame=first \
inputs.frameImages.1.image=https://assets.runware.ai/assets/inputs/a8a09aa3-03ad-4d84-9218-fcdf15e78d73.jpg \
inputs.frameImages.1.frame=last{
"taskType": "videoInference",
"taskUUID": "0867ddfe-46d9-45c3-8df3-0573264c4e29",
"model": "google:3@3",
"positivePrompt": "Create a single continuous 8-second museum-science b-roll shot connecting the supplied first and last frames. A fossil preparator carefully guides the slender pneumatic air scribe clockwise along the ammonite's outer curve while the other gloved hand keeps the limestone stable. The vibrating tip chips away only a thin crust of matrix, gradually revealing several sharply defined spiral ribs and producing tiny believable puffs and grains of pale stone dust. Preserve the exact ammonite, hand positions, gloves, tool, bench layout, warm task-lamp direction and shallow depth of field from the endpoint images. Motion must be restrained, precise and physically credible: subtle tool vibration, minute finger adjustments, dust settling naturally, no sudden fracture and no time-lapse jump. Camera remains in a tight overhead three-quarter macro composition with a very slow, smooth push-in, keeping the active tool tip and newly exposed fossil texture in focus. Authentic documentary stock-footage aesthetic for a natural-history museum or paleontology feature; warm limestone beige, dusty blue gloves and brushed silver tool, no captions, logos or visible writing. Synchronized production sound only: a quiet compressed-air hiss begins as the tip touches stone, fine rapid metallic tapping follows the tool's movement, tiny grit softly patters onto the bench, then the scribe lifts near the end and the hiss stops, leaving faint laboratory room tone. No speech and no music.",
"resolution": "1080p",
"duration": 8,
"inputs": {
"frameImages": [
{
"image": "https://assets.runware.ai/assets/inputs/9318fa6f-4c60-4646-ae6e-01ea5e1cc3ad.jpg",
"frame": "first"
},
{
"image": "https://assets.runware.ai/assets/inputs/a8a09aa3-03ad-4d84-9218-fcdf15e78d73.jpg",
"frame": "last"
}
]
}
}Response
{
"taskType": "videoInference",
"taskUUID": "0867ddfe-46d9-45c3-8df3-0573264c4e29",
"videoUUID": "72c59666-e96d-441b-b3a3-95bd3673e325",
"videoURL": "https://vm.runware.ai/video/os/a04d20/ws/5/vi/72c59666-e96d-441b-b3a3-95bd3673e325.mp4",
"seed": 753346246,
"cost": 1.2
}reference-to-video
Art Deco Lido Relight Film$1.20~1m 43simport { createClient } from '@runware/sdk'
const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()
const [result] = await client.run({
model: 'google:3@3',
positivePrompt: 'Create an 8-second portrait architectural relighting concept film using all three reference images as complementary visual-identity guides for the exact same restored 1930s tidal lido. Preserve the references’ pool geometry, pale mint-green semicircular pavilion, cobalt waterline tiles, cream tubular railings, terrazzo deck, opal globe fixtures, seawall and coastal setting without redesigning them.\n\nPresent a new hero view from the deck entrance with the scalloped pool leading vertically toward the pavilion and ocean. A stabilized camera makes a very slow two-metre push forward with a subtle upward tilt. Begin in warm late-summer sunlight: long shadows cross the deck, the ocean glitters and wind makes fine ripples across the pool. Seamlessly accelerate time into nautical blue hour while maintaining continuous camera motion and exact architectural continuity. The amber sun leaves the facade, the sky grades through peach into deep marine blue, reflections cool and the first distant coastal lights appear.\n\nDuring the transition, reveal a credible proposed lighting scheme in a clear sequence: warm concealed linear light gently traces the pavilion canopy, opal globe lamps illuminate one after another, low shielded deck lights graze the terrazzo, then soft turquoise underwater fixtures bring depth to the pool. Finish on a polished blue-hour hero frame balancing warm architectural illumination against the cool ocean and sky. Reflections and exposure must respond naturally as each fixture activates. No cuts, morphing, material changes, crowds, text, logos or fantasy effects.\n\nNative synchronized location sound only: steady surf beyond the seawall, light wind, water lapping against the pool edge and one distant gull. Add subtle electrical relay clicks precisely synchronized with the lighting sequence. No narration and no music.',
width: 1080,
height: 1920,
duration: 8,
inputs: {
referenceImages: [
'https://assets.runware.ai/assets/inputs/ca5440ea-73f6-45a9-8466-e972b0fec076.jpg',
'https://assets.runware.ai/assets/inputs/87a97cd0-691e-4d22-ac3d-da9a74b356f3.jpg',
'https://assets.runware.ai/assets/inputs/5a61582a-1127-4519-baa7-9d3de022a4ac.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": "google:3@3",
"positivePrompt": "Create an 8-second portrait architectural relighting concept film using all three reference images as complementary visual-identity guides for the exact same restored 1930s tidal lido. Preserve the references’ pool geometry, pale mint-green semicircular pavilion, cobalt waterline tiles, cream tubular railings, terrazzo deck, opal globe fixtures, seawall and coastal setting without redesigning them.\n\nPresent a new hero view from the deck entrance with the scalloped pool leading vertically toward the pavilion and ocean. A stabilized camera makes a very slow two-metre push forward with a subtle upward tilt. Begin in warm late-summer sunlight: long shadows cross the deck, the ocean glitters and wind makes fine ripples across the pool. Seamlessly accelerate time into nautical blue hour while maintaining continuous camera motion and exact architectural continuity. The amber sun leaves the facade, the sky grades through peach into deep marine blue, reflections cool and the first distant coastal lights appear.\n\nDuring the transition, reveal a credible proposed lighting scheme in a clear sequence: warm concealed linear light gently traces the pavilion canopy, opal globe lamps illuminate one after another, low shielded deck lights graze the terrazzo, then soft turquoise underwater fixtures bring depth to the pool. Finish on a polished blue-hour hero frame balancing warm architectural illumination against the cool ocean and sky. Reflections and exposure must respond naturally as each fixture activates. No cuts, morphing, material changes, crowds, text, logos or fantasy effects.\n\nNative synchronized location sound only: steady surf beyond the seawall, light wind, water lapping against the pool edge and one distant gull. Add subtle electrical relay clicks precisely synchronized with the lighting sequence. No narration and no music.",
"width": 1080,
"height": 1920,
"duration": 8,
"inputs": {
"referenceImages": [
"https://assets.runware.ai/assets/inputs/ca5440ea-73f6-45a9-8466-e972b0fec076.jpg",
"https://assets.runware.ai/assets/inputs/87a97cd0-691e-4d22-ac3d-da9a74b356f3.jpg",
"https://assets.runware.ai/assets/inputs/5a61582a-1127-4519-baa7-9d3de022a4ac.jpg"
]
}
})
asyncio.run(main())curl https://api.runware.ai/v1 \
-H "Authorization: Bearer $RUNWARE_API_KEY" \
-H "Content-Type: application/json" \
-d '[
{
"taskType": "videoInference",
"taskUUID": "71792311-aded-4b7c-b2fb-605609da2152",
"model": "google:3@3",
"positivePrompt": "Create an 8-second portrait architectural relighting concept film using all three reference images as complementary visual-identity guides for the exact same restored 1930s tidal lido. Preserve the references’ pool geometry, pale mint-green semicircular pavilion, cobalt waterline tiles, cream tubular railings, terrazzo deck, opal globe fixtures, seawall and coastal setting without redesigning them.\n\nPresent a new hero view from the deck entrance with the scalloped pool leading vertically toward the pavilion and ocean. A stabilized camera makes a very slow two-metre push forward with a subtle upward tilt. Begin in warm late-summer sunlight: long shadows cross the deck, the ocean glitters and wind makes fine ripples across the pool. Seamlessly accelerate time into nautical blue hour while maintaining continuous camera motion and exact architectural continuity. The amber sun leaves the facade, the sky grades through peach into deep marine blue, reflections cool and the first distant coastal lights appear.\n\nDuring the transition, reveal a credible proposed lighting scheme in a clear sequence: warm concealed linear light gently traces the pavilion canopy, opal globe lamps illuminate one after another, low shielded deck lights graze the terrazzo, then soft turquoise underwater fixtures bring depth to the pool. Finish on a polished blue-hour hero frame balancing warm architectural illumination against the cool ocean and sky. Reflections and exposure must respond naturally as each fixture activates. No cuts, morphing, material changes, crowds, text, logos or fantasy effects.\n\nNative synchronized location sound only: steady surf beyond the seawall, light wind, water lapping against the pool edge and one distant gull. Add subtle electrical relay clicks precisely synchronized with the lighting sequence. No narration and no music.",
"width": 1080,
"height": 1920,
"duration": 8,
"inputs": {
"referenceImages": [
"https://assets.runware.ai/assets/inputs/ca5440ea-73f6-45a9-8466-e972b0fec076.jpg",
"https://assets.runware.ai/assets/inputs/87a97cd0-691e-4d22-ac3d-da9a74b356f3.jpg",
"https://assets.runware.ai/assets/inputs/5a61582a-1127-4519-baa7-9d3de022a4ac.jpg"
]
}
}
]'runware run google:3@3 \
positivePrompt="Create an 8-second portrait architectural relighting concept film using all three reference images as complementary visual-identity guides for the exact same restored 1930s tidal lido. Preserve the references’ pool geometry, pale mint-green semicircular pavilion, cobalt waterline tiles, cream tubular railings, terrazzo deck, opal globe fixtures, seawall and coastal setting without redesigning them.
Present a new hero view from the deck entrance with the scalloped pool leading vertically toward the pavilion and ocean. A stabilized camera makes a very slow two-metre push forward with a subtle upward tilt. Begin in warm late-summer sunlight: long shadows cross the deck, the ocean glitters and wind makes fine ripples across the pool. Seamlessly accelerate time into nautical blue hour while maintaining continuous camera motion and exact architectural continuity. The amber sun leaves the facade, the sky grades through peach into deep marine blue, reflections cool and the first distant coastal lights appear.
During the transition, reveal a credible proposed lighting scheme in a clear sequence: warm concealed linear light gently traces the pavilion canopy, opal globe lamps illuminate one after another, low shielded deck lights graze the terrazzo, then soft turquoise underwater fixtures bring depth to the pool. Finish on a polished blue-hour hero frame balancing warm architectural illumination against the cool ocean and sky. Reflections and exposure must respond naturally as each fixture activates. No cuts, morphing, material changes, crowds, text, logos or fantasy effects.
Native synchronized location sound only: steady surf beyond the seawall, light wind, water lapping against the pool edge and one distant gull. Add subtle electrical relay clicks precisely synchronized with the lighting sequence. No narration and no music." \
width=1080 \
height=1920 \
duration=8 \
inputs.referenceImages.0=https://assets.runware.ai/assets/inputs/ca5440ea-73f6-45a9-8466-e972b0fec076.jpg \
inputs.referenceImages.1=https://assets.runware.ai/assets/inputs/87a97cd0-691e-4d22-ac3d-da9a74b356f3.jpg \
inputs.referenceImages.2=https://assets.runware.ai/assets/inputs/5a61582a-1127-4519-baa7-9d3de022a4ac.jpg{
"taskType": "videoInference",
"taskUUID": "71792311-aded-4b7c-b2fb-605609da2152",
"model": "google:3@3",
"positivePrompt": "Create an 8-second portrait architectural relighting concept film using all three reference images as complementary visual-identity guides for the exact same restored 1930s tidal lido. Preserve the references’ pool geometry, pale mint-green semicircular pavilion, cobalt waterline tiles, cream tubular railings, terrazzo deck, opal globe fixtures, seawall and coastal setting without redesigning them.\n\nPresent a new hero view from the deck entrance with the scalloped pool leading vertically toward the pavilion and ocean. A stabilized camera makes a very slow two-metre push forward with a subtle upward tilt. Begin in warm late-summer sunlight: long shadows cross the deck, the ocean glitters and wind makes fine ripples across the pool. Seamlessly accelerate time into nautical blue hour while maintaining continuous camera motion and exact architectural continuity. The amber sun leaves the facade, the sky grades through peach into deep marine blue, reflections cool and the first distant coastal lights appear.\n\nDuring the transition, reveal a credible proposed lighting scheme in a clear sequence: warm concealed linear light gently traces the pavilion canopy, opal globe lamps illuminate one after another, low shielded deck lights graze the terrazzo, then soft turquoise underwater fixtures bring depth to the pool. Finish on a polished blue-hour hero frame balancing warm architectural illumination against the cool ocean and sky. Reflections and exposure must respond naturally as each fixture activates. No cuts, morphing, material changes, crowds, text, logos or fantasy effects.\n\nNative synchronized location sound only: steady surf beyond the seawall, light wind, water lapping against the pool edge and one distant gull. Add subtle electrical relay clicks precisely synchronized with the lighting sequence. No narration and no music.",
"width": 1080,
"height": 1920,
"duration": 8,
"inputs": {
"referenceImages": [
"https://assets.runware.ai/assets/inputs/ca5440ea-73f6-45a9-8466-e972b0fec076.jpg",
"https://assets.runware.ai/assets/inputs/87a97cd0-691e-4d22-ac3d-da9a74b356f3.jpg",
"https://assets.runware.ai/assets/inputs/5a61582a-1127-4519-baa7-9d3de022a4ac.jpg"
]
}
}Response
{
"taskType": "videoInference",
"taskUUID": "71792311-aded-4b7c-b2fb-605609da2152",
"videoUUID": "3c9c840a-3cd6-4668-b5d4-7dc5b7b61a22",
"videoURL": "https://vm.runware.ai/video/os/a06dlim3/ws/5/vi/3c9c840a-3cd6-4668-b5d4-7dc5b7b61a22.mp4",
"seed": 852073801,
"cost": 1.2
}video-extend
Precision Fermentation Sampling B-Roll$1.05~1m 21simport { createClient } from '@runware/sdk'
const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()
const [result] = await client.run({
model: 'google:3@3',
positivePrompt: 'Continue naturally beyond the source video\'s final frame as one uninterrupted seven-second stock b-roll shot. Preserve the same technician, blue gloves, white cleanroom sleeve, stainless-steel bioreactor, sampling port, clear vial, lighting, reflections, depth of field, camera height, lens character, and slow rightward dolly. The warm amber fermentation sample continues flowing smoothly into the vial. As it reaches roughly three-quarters full, the technician turns the same valve closed with a precise gloved movement; the stream narrows and stops with one final drop. The technician gently lowers the vial, tilts it slightly toward the overhead light to inspect its clarity, and holds it steady near the sight glass as the camera keeps drifting right. Maintain realistic liquid physics, restrained professional handling, cool cyan industrial tones with amber highlights, and polished observational documentary cinematography. Preserve audiovisual continuity: the same low ventilation and machinery hum, flowing-liquid hiss that fades when the valve closes, a soft mechanical click, subtle glove and glass handling sounds, and no speech or music. No cut, transition, time jump, new subject, logo, or readable text.',
duration: 7,
inputs: {
video: 'https://assets.runware.ai/assets/inputs/5259794f-a6ab-471a-a70b-d8bccdbcd968.mp4'
}
})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": "google:3@3",
"positivePrompt": "Continue naturally beyond the source video's final frame as one uninterrupted seven-second stock b-roll shot. Preserve the same technician, blue gloves, white cleanroom sleeve, stainless-steel bioreactor, sampling port, clear vial, lighting, reflections, depth of field, camera height, lens character, and slow rightward dolly. The warm amber fermentation sample continues flowing smoothly into the vial. As it reaches roughly three-quarters full, the technician turns the same valve closed with a precise gloved movement; the stream narrows and stops with one final drop. The technician gently lowers the vial, tilts it slightly toward the overhead light to inspect its clarity, and holds it steady near the sight glass as the camera keeps drifting right. Maintain realistic liquid physics, restrained professional handling, cool cyan industrial tones with amber highlights, and polished observational documentary cinematography. Preserve audiovisual continuity: the same low ventilation and machinery hum, flowing-liquid hiss that fades when the valve closes, a soft mechanical click, subtle glove and glass handling sounds, and no speech or music. No cut, transition, time jump, new subject, logo, or readable text.",
"duration": 7,
"inputs": {
"video": "https://assets.runware.ai/assets/inputs/5259794f-a6ab-471a-a70b-d8bccdbcd968.mp4"
}
})
asyncio.run(main())curl https://api.runware.ai/v1 \
-H "Authorization: Bearer $RUNWARE_API_KEY" \
-H "Content-Type: application/json" \
-d '[
{
"taskType": "videoInference",
"taskUUID": "725348dc-dab7-40b8-999f-c1690bc9ac8b",
"model": "google:3@3",
"positivePrompt": "Continue naturally beyond the source video's final frame as one uninterrupted seven-second stock b-roll shot. Preserve the same technician, blue gloves, white cleanroom sleeve, stainless-steel bioreactor, sampling port, clear vial, lighting, reflections, depth of field, camera height, lens character, and slow rightward dolly. The warm amber fermentation sample continues flowing smoothly into the vial. As it reaches roughly three-quarters full, the technician turns the same valve closed with a precise gloved movement; the stream narrows and stops with one final drop. The technician gently lowers the vial, tilts it slightly toward the overhead light to inspect its clarity, and holds it steady near the sight glass as the camera keeps drifting right. Maintain realistic liquid physics, restrained professional handling, cool cyan industrial tones with amber highlights, and polished observational documentary cinematography. Preserve audiovisual continuity: the same low ventilation and machinery hum, flowing-liquid hiss that fades when the valve closes, a soft mechanical click, subtle glove and glass handling sounds, and no speech or music. No cut, transition, time jump, new subject, logo, or readable text.",
"duration": 7,
"inputs": {
"video": "https://assets.runware.ai/assets/inputs/5259794f-a6ab-471a-a70b-d8bccdbcd968.mp4"
}
}
]'runware run google:3@3 \
positivePrompt="Continue naturally beyond the source video's final frame as one uninterrupted seven-second stock b-roll shot. Preserve the same technician, blue gloves, white cleanroom sleeve, stainless-steel bioreactor, sampling port, clear vial, lighting, reflections, depth of field, camera height, lens character, and slow rightward dolly. The warm amber fermentation sample continues flowing smoothly into the vial. As it reaches roughly three-quarters full, the technician turns the same valve closed with a precise gloved movement; the stream narrows and stops with one final drop. The technician gently lowers the vial, tilts it slightly toward the overhead light to inspect its clarity, and holds it steady near the sight glass as the camera keeps drifting right. Maintain realistic liquid physics, restrained professional handling, cool cyan industrial tones with amber highlights, and polished observational documentary cinematography. Preserve audiovisual continuity: the same low ventilation and machinery hum, flowing-liquid hiss that fades when the valve closes, a soft mechanical click, subtle glove and glass handling sounds, and no speech or music. No cut, transition, time jump, new subject, logo, or readable text." \
duration=7 \
inputs.video=https://assets.runware.ai/assets/inputs/5259794f-a6ab-471a-a70b-d8bccdbcd968.mp4{
"taskType": "videoInference",
"taskUUID": "725348dc-dab7-40b8-999f-c1690bc9ac8b",
"model": "google:3@3",
"positivePrompt": "Continue naturally beyond the source video's final frame as one uninterrupted seven-second stock b-roll shot. Preserve the same technician, blue gloves, white cleanroom sleeve, stainless-steel bioreactor, sampling port, clear vial, lighting, reflections, depth of field, camera height, lens character, and slow rightward dolly. The warm amber fermentation sample continues flowing smoothly into the vial. As it reaches roughly three-quarters full, the technician turns the same valve closed with a precise gloved movement; the stream narrows and stops with one final drop. The technician gently lowers the vial, tilts it slightly toward the overhead light to inspect its clarity, and holds it steady near the sight glass as the camera keeps drifting right. Maintain realistic liquid physics, restrained professional handling, cool cyan industrial tones with amber highlights, and polished observational documentary cinematography. Preserve audiovisual continuity: the same low ventilation and machinery hum, flowing-liquid hiss that fades when the valve closes, a soft mechanical click, subtle glove and glass handling sounds, and no speech or music. No cut, transition, time jump, new subject, logo, or readable text.",
"duration": 7,
"inputs": {
"video": "https://assets.runware.ai/assets/inputs/5259794f-a6ab-471a-a70b-d8bccdbcd968.mp4"
}
}Response
{
"taskType": "videoInference",
"taskUUID": "725348dc-dab7-40b8-999f-c1690bc9ac8b",
"videoUUID": "d4d25d55-fd0f-4ecf-9a85-b6f2a566b10d",
"videoURL": "https://vm.runware.ai/video/os/a03d21/ws/5/vi/d4d25d55-fd0f-4ecf-9a85-b6f2a566b10d.mp4",
"seed": 511819164,
"cost": 1.05
}