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StableStudio Veo 3.1 Video Generation
x402
StableStudio Veo 3.1 Video Generation is a paid API for AI agents from stablestudio.io, paid per call via x402, $10/call, status unknown (last checked 2026-09-14).
Generates an AI video asynchronously using the Veo 3.1 model from a text prompt, returning a job ID to poll for results.
Price / call$10
Success—
StatusUnknown
How this service works
Pay-per-generation AI image and video creation. No subscriptions ever.
Output
A JSON object containing the job type ('veo-3.1-video'), a unique jobId string to poll for completion, the current status ('pending'), and a success boolean confirming the job was accepted.
Example use cases
Example prompt
“Generate a cinematic 16:9 video of a futuristic city skyline at sunset with flying cars and neon lights — use 2 MP resolution, PNG output at quality 90, and enhance the prompt automatically.”
Technical details
Endpoint
POSThttps://stablestudio.io/api/generate/veo-3.1/generateWhen to prefer
Choose this endpoint when you need pay-per-use AI video generation from Google's Veo 3.1 model with no subscription commitment, especially when you need flexible resolution and aspect ratio control. Prefer it over subscription-based services when cost predictability per generation matters, or when generating videos programmatically via the x402 payment protocol.
Side effects
- Prompt too long (exceeds 10,000 characters) — validation error
- Invalid resolution or aspect_ratio enum value — 422 validation error
- Payment failure (insufficient USDC balance or x402 protocol error) — 402 Payment Required
- Safety tolerance violation if prompt triggers content filter at given tolerance level — generation rejected
- Job creation timeout or server-side error — 500 Internal Server Error
- Invalid seed value outside integer range — schema validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| image | string | First frame image URL for image-to-video generation |
| prompt | string | A detailed description of the video you want to generate |
| imageMode | string | How to use reference images |
| lastFrame | string | Last frame image URL for interpolation mode |
| resolution | string | Video resolution quality |
| aspectRatio | string | Aspect ratio (landscape or portrait) |
| negativePrompt | string | Things to avoid in the generated video |
| durationSeconds | string | Duration of the video in seconds |
| referenceImages | array | Reference images for style guidance (max 3) |
Output
Schema · Response
{
"type": "json",
"example": {
"type": "veo-3.1-video",
"jobId": "cmpbmzaee000j04jrzx4f43tw",
"status": "pending",
"pollUrl": "https://stablestudio.dev/api/jobs/cmpbmzaee000j04jrzx4f43tw",
"success": true
}
}Tags
x402
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