Veo 3.1 Fast Preview is Google's video generation model with a 1K context window, available from 2 providers. A preview release of the fast variant of Veo 3.1 for early access to rapid high-fidelity video generation capabilities.
Specifications
Canonical IDgoogle-veo-3-1-fast-preview
TypeVideo Generation
StatusDeprecating
CreatorGoogleGoogle
Providers
Context Window1K tokens
Input ModalitiesText
Output ModalitiesVideo
Deprecation Date

Capabilities

Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text·
Image·
Audio·
Video✓
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Video Out
$ / sec
Google Gemini logo
Google Gemini
gemini/veo-3.1-fast-generate-preview
$0.100
Google Vertex AI logo
Google Vertex AI
vertex_ai/veo-3.1-fast-generate-preview
$0.100

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Veo 3.1 Fast1K——Deprecating
Veo 3.1 Fast Preview—1K——Current
Veo 3 Fast Preview No Audio————Available

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
Veo 3.1 LiteLite1K——
Veo 3.1—1K——
Veo 3 Fast—1K——
Veo 3—1K——
Veo 3 No Audio—————
Veo 3 Preview—————
Veo 3.1 Preview——1K——
Veo 3.1 Lite PreviewLite—1K——
Veo 2——1K——

Model IDs

gemini/veo-3.1-fast-generate-preview
google-veo-3-1-fast-preview
veo-3-1-fast-preview
vertex_ai/veo-3.1-fast-generate-preview