Veo 3.1 Fast Preview
Model overview
veo-3.1-fast-generate-preview
The fast Veo 3.1 preview endpoint for video generation with native audio.
video generationmultimodalaudiocreative generationenterprise access
Representative version
veo-3.1-fast-generate-preview
| Company | |
|---|---|
| Release | Not disclosed |
| Release type | Preview release |
| Parameters | Not disclosed |
| Architecture | Not disclosed |
| Context | Not disclosed |
| Input modalities | text / image |
| Output modalities | video / audio |
| Tool use / function calling | Tool use: Not disclosed; Function calling: Not disclosed |
| Structured output / reasoning | Structured output: Not disclosed; Reasoning: Not disclosed |
| Vision / audio / video | Confirmed: Vision, Audio, Video |
| Open weights / License | No open weights currently / weight license not disclosed google-veo-3-1-fast-preview-current · License not applicable |
| Vendor API | Available Veo models | Gemini APIgoogle-veo-3-1-fast-preview-current · 2026-07-13 |
| OpenRouter | Not separately listed on OpenRouter |
| Pricing | Official pricing page |
| Benchmark | No reliable public source |
| Public signals | No reliable public source |
| Use cases | Fast video generation / Image-to-video / Creative prototyping / creative generation |
| Claim evidence | Release event / Model specificationsVeo models | Gemini APIveo-3.1-fast-generate-preview · Veo 3.1 Fast Preview · veo-3.1-fast-generate-preview |
OpenRouter
Pricing / context / availability
| OpenRouter | Not separately listed on OpenRouter |
|---|---|
| OpenRouter listing | Not separately listed in the current OpenRouter public list |
| Mapped version | veo-3.1-fast-generate-preview google-veo-3-1-fast-preview-current |
| Pricing | Official pricing page |
| Context | Not disclosed |
| Speed/Latency | No reliable public source |
| Snapshot time | 2026-08-11T06:28:09.895Z |
| Source | View source |
Verified limitations
Usage boundaries
- Preview endpoint; the official catalog does not disclose a launch date.
Missing public information
Public information not yet available
Parameter scale not disclosedRelease date not disclosedNot listed on OpenRouterNo reliable benchmark sourceNo public model-card activity countersNo linkable model-specific reviewSpeed/latency not disclosed