Veo 3.1
Google Veo 3.1 系列视频生成模型，支持文字与图像引导、首尾帧控制和同步音频生成。
- Starting price
- Per Request
- Context
- —
- Maximum input window
- Modalities
- →
Pricing by Supplier
Capabilities / Supported modalities
Provider & data privacy
SentencePiece (Gemini)Performance
Benchmarks
Scores on standardized evaluations. Higher percentages are better — and rank percentile shows
Metrics sourced fromArtificial Analysis 2026-09-30·Veo 3.1
This model is not included in the current benchmark snapshot.
Missing models or measurements are not zero scores.
Benchmark charts preserve the source model selection and reasoning settings. Missing models or measurements are not zero scores, and benchmark cost or speed is not this site’s service commitment.
About Veo 3.1
Google Veo 3.1 系列视频生成模型，支持文字与图像引导、首尾帧控制和同步音频生成。
Use cases and prompting
Starting points for evaluation; supported inputs and options are listed in API access.
Use cases to explore
- Explore product storyboards and short promotional scenes.
- Prototype camera movement and scene pacing before a full production.
Practical tips
Describe the subject, action, camera movement and lighting. Test a short scene first; check the API documentation for supported duration, resolution and reference inputs.
Example prompt
A ceramic cup on a wooden table at sunrise. Steam rises slowly as the camera moves closer. Warm side lighting, a quiet background, one continuous shot.
API access
Code samples
/v1beta/models/veo_3_1:generateContent| Parameter | Type | Default / range | Description |
|---|---|---|---|
promptrequired | string | — | Text description of the desired video |
duration | integer | 1 ~ 60 | Video length in seconds |
aspect_ratio | enum | = 16:9 | Output aspect ratio |
fps | integer | = 248 ~ 60 | Frames per second |
Replace <YOUR_API_KEY> with the API key from your token settings.
Authentication
All requests must include Authorization: Bearer <TOKEN> header. Anthropic-formatted endpoints accept the x-api-key header instead.
Generate tokens from the Tokens page; you can scope them to specific models, groups, IPs, and rate-limits.
Supported parameters
| Parameter | Type | Default / range | Description |
|---|---|---|---|
promptrequired | string | — | Text description of the desired video |
duration | integer | 1 ~ 60 | Video length in seconds |
aspect_ratio | enum | = 16:9 | Output aspect ratio |
fps | integer | = 248 ~ 60 | Frames per second |
Rate limits
| Supplier | RPM | TPM | RPD |
|---|---|---|---|
| Google AI Studio | Unlimited | Unlimited | Unlimited |
| Google Vertex | Unlimited | Unlimited | Unlimited |
| 标准按次 | Unlimited | Unlimited | Unlimited |
No restriction
Frequently asked questions about veo_3_1
What is veo_3_1?
Google Veo 3.1 系列视频生成模型，支持文字与图像引导、首尾帧控制和同步音频生成。
How do I call veo_3_1?
Create an API key with access to veo_3_1, then use the exact model ID and a supported endpoint from the API access section. Request fields depend on the selected endpoint.
How is veo_3_1 priced?
Pricing depends on the selected provider group and the model billing unit. The current input, output, request, or media prices are shown on this page before sign-up.
How should I evaluate veo_3_1 for my project?
Describe the subject, action, camera movement and lighting. Test a short scene first; check the API documentation for supported duration, resolution and reference inputs.