Veo 3.1
Veo 3.1 is a cinematic video generation model for developers. It turns text prompts or reference images into high fidelity scenes with richer native audio, better prompt adherence, and granular shot control. Use it for story driven clips with smoother motion and consistent style.
Bioluminescent Cliffside Lighthouse Twilight
{
"taskType": "videoInference",
"taskUUID": "f212d8ca-ed2d-43f8-9ca5-00f725c866bb",
"model": "google:3@2",
"positivePrompt": "A cinematic 8-second evolution between two anchored frames: begin at a tranquil cliffside lighthouse at twilight with glowing bioluminescent flowers and tide pools, then gradually transform into a stormy midnight seascape while preserving the same location, composition, and lighthouse identity. The camera performs a subtle slow push-in from a wide shot. Wind rises through the grass, fog thickens, waves become rougher, the lighthouse beacon starts rotating, seabirds disappear, clouds gather, rain begins lightly and intensifies, and a distant lightning flash reveals dramatic ocean spray near the end. Natural, physically believable motion, rich environmental detail, cohesive continuity between frames, high-fidelity cinematic realism, atmospheric depth, volumetric mist, dynamic water simulation, synchronized ambient audio with ocean surf, wind, faint gulls at the start, then thunder, rain, and the lighthouse horn in the final moments.",
"width": 1920,
"height": 1080,
"duration": 8,
"seed": 21150,
"providerSettings": {
"google": {
"enhancePrompt": true,
"generateAudio": true
}
},
"inputs": {
"frameImages": [
{
"inputImage": "https://assets.runware.ai/assets/inputs/17246021-8303-4a4c-8a50-6c14f28d1162.jpg",
"frame": "first"
},
{
"inputImage": "https://assets.runware.ai/assets/inputs/dad0315b-c7b4-41b4-aeea-014069121823.jpg",
"frame": "last"
}
]
}
}{
"taskType": "videoInference",
"taskUUID": "f212d8ca-ed2d-43f8-9ca5-00f725c866bb",
"videoUUID": "43fb21c7-2c81-4dfe-9ea1-b22222ee06c6",
"videoURL": "https://vm.runware.ai/video/os/a18d05/ws/5/vi/43fb21c7-2c81-4dfe-9ea1-b22222ee06c6.mp4",
"seed": 21150,
"cost": 3.2
}Moonlit Desert Train Platform
{
"taskType": "videoInference",
"taskUUID": "5c2130bb-19f0-48fd-8d99-1d7b1da9d508",
"model": "google:3@2",
"positivePrompt": "Begin from the provided first frame image. A cinematic nighttime scene at a remote desert train platform beneath an enormous moon. The camera slowly pushes forward along the platform as warm station lamps flicker in the wind, fine sand skims across the ground, the sleeper train hums softly, and distant lightning flashes inside towering clouds on the horizon. A lone traveler in a pale coat steps into frame near the carriage door, fabric moving in the breeze. Rich contrast, realistic textures, elegant shot continuity from the input frame, subtle atmospheric depth, premium film look, immersive ambient night audio with wind, metal creaks, low train engine rumble, and a faint mournful whistle.",
"width": 1920,
"height": 1080,
"duration": 8,
"seed": 3967,
"providerSettings": {
"google": {
"enhancePrompt": true,
"generateAudio": true,
"resizeMode": "crop"
}
},
"inputs": {
"frameImages": [
{
"inputImage": "https://assets.runware.ai/assets/inputs/c5f27ba0-48e9-4d95-b584-c49b1d6cd0d5.jpg",
"frame": "first"
}
]
}
}{
"taskType": "videoInference",
"taskUUID": "5c2130bb-19f0-48fd-8d99-1d7b1da9d508",
"videoUUID": "28d61059-f5bd-4df4-bf49-c3747776c06b",
"videoURL": "https://vm.runware.ai/video/os/a05d22/ws/5/vi/28d61059-f5bd-4df4-bf49-c3747776c06b.mp4",
"seed": 3967,
"cost": 3.2
}