Google: Veo 3.1 Fast

google/veo-3.1-fast
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Google's mid-tier video generation model balancing speed and quality. Veo 3.1 Fast generates high-quality video from text or image prompts with native synchronized audio, offering faster turnaround than Veo 3.1...

Modalities
Text + Image → Video
Input / Output PriceSpecialized media pricingToken prices are not claimed for this media endpoint
ContextNot providedtokens · maximum across providers
ReleasedApr 24, 2026OpenRouter public metadata
Availability & data sources Listed in CLSSAI · 1 reference endpoints
ACCESS

Where this model works

OpenRouter testing and CLSSAI API routing are independent decisions with separate sources.

OpenRouter testTestable with your OpenRouter key
Testable

Exact capability metadata is available. CLSSAI can prepare the Video generation request without guessing the model contract.

Evidence
Exact ID google/veo-3.1-fast · /videos
Mapped mode
Video generation
CLSSAI APICallable through CLSSAI API
Callable

The exact model ID is listed in the current CLSSAI public directory. This proves current route eligibility, not a completed inference for every mode.

Evidence
Exact ID google/veo-3.1-fast is directory-listed
Video test status

The request contract and frontend path are ready. A real OpenRouter output has not yet been recorded for this exact model and mode.

Request contract
Build verified
/videos · Schema tests · 2026-08-05
Frontend path
Available
Video form · 2026-08-05
Real model output
Not yet verified
No keyed OpenRouter smoke record

Providers

Compare published prices and endpoint capabilities. Select a provider for context limits, caching prices and supported parameters.

SpecializedSee source------

USD per 1M tokens. Prices and metrics describe OpenRouter endpoints, not CLSSAI routing. “--” means no measurement was supplied. Uptime: last 30 minutes.

Specialized Media Pricing

This model uses media-specific billing units. Open a provider for the available pricing information.

Per-generation price unavailable

The source does not supply a verified per-generation amount. No token-equivalent price is inferred.

Performance

Latency and throughput history are not supplied by the public endpoint API. Check OpenRouter for its latest performance charts.

View on OpenRouter

Uptime

Successful requests in the last 30 minutes, as reported by OpenRouter. A snapshot does not show historical reliability.

No uptime measurement available

The public source has not supplied a recent measurement.

Benchmarks

No scored evaluations are included in the public model metadata. View the source for benchmarks and their methodology.

View on OpenRouter

Apps

Application rankings require verified traffic data, which is not included in this source.

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Activity

Historical token and request volumes are not supplied by the public API. OpenRouter shows activity on its own network.

View on OpenRouter

Frequently asked questions

Provider availability, context limits and API capabilities.

Which providers serve Google: Veo 3.1 Fast?

Google are listed in the OpenRouter reference data. Check CLSSAI availability above before making a request.

What context length is available for Google: Veo 3.1 Fast?

No source-labelled context-length metadata was supplied.

Which API parameters does Google: Veo 3.1 Fast support?

The providers list 5 distinct supported parameters. Open an endpoint row to inspect them.

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