Models
Veo 3.1 API
Generate cinematic videos with native audio using Google Veo 3.1
Veo 3.1
Generate ~8 second cinematic videos with native audio. Veo 3.1 produces high-quality video with natural sound effects, ambient audio, and environmental sounds built-in. Available in Fast and Quality modes.
Try it now: Use the Veo 3.1 Generator to create cinematic videos with native audio.
Pricing
| Variant | Credits | Price (Pro Yearly) | Price (Pro Monthly) |
|---|---|---|---|
| Veo 3.1 Fast | 60 | $0.36 | $0.72 |
| Veo 3.1 Quality | 240 | $1.44 | $2.88 |
Credits are deducted only on successful generation.
Endpoint
POST https://vicsee.com/api/v1/generateSee Authentication for API key setup.
Veo 3.1 Fast
Quick iterations with good quality. Recommended for testing and drafts.
Request Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| model | string | Yes | veo-3-1 |
| prompt | string | Yes | Description including visual and audio elements |
| options.aspectRatio | string | No | 16:9, 9:16, or 1:1 (default: 16:9) |
Example Request
curl -X POST https://vicsee.com/api/v1/generate \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "veo-3-1",
"prompt": "Drone shot flying over a tropical beach at golden hour, waves crashing on shore, seagulls calling in the distance",
"options": {
"aspectRatio": "16:9"
}
}'Veo 3.1 Quality
Highest quality output for final production. Longer processing time.
Request Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| model | string | Yes | veo-3-1-quality |
| prompt | string | Yes | Description including visual and audio elements |
| options.aspectRatio | string | No | 16:9, 9:16, or 1:1 (default: 16:9) |
Example Request
curl -X POST https://vicsee.com/api/v1/generate \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "veo-3-1-quality",
"prompt": "Cinematic shot of a chef plating a gourmet dish in a professional kitchen, sizzling sounds, ambient restaurant chatter",
"options": {
"aspectRatio": "16:9"
}
}'Tips for Native Audio
Veo 3.1 generates audio based on your prompt. Include audio cues for best results:
Good prompts include:
- "waves crashing on shore"
- "birds chirping in the forest"
- "busy city street with traffic sounds"
- "person speaking to the camera"
- "rain pattering on a window"
Example with rich audio:
{
"model": "veo-3-1",
"prompt": "A cozy coffee shop interior, barista steaming milk, espresso machine hissing, soft jazz playing in background, customers chatting quietly",
"options": {
"aspectRatio": "16:9"
}
}Response
Success (200)
{
"taskId": "task_abc123xyz",
"status": "pending",
"model": "veo-3-1",
"createdAt": "2025-12-29T12:00:00Z"
}Poll for completion using Tasks API.
Task Complete
{
"taskId": "task_abc123xyz",
"status": "completed",
"output": {
"url": "https://cdn.vicsee.com/outputs/video_xyz.mp4",
"duration": 8,
"format": "mp4",
"hasAudio": true
}
}