[ Google ]

Veo 3.1 Fast

Routed to the cheapest source. At or below list. Priced in USD per second of output video at 720p, paid in USDF, with no subscription and no minimum.

All models
Google logoGoogleveo-3.1-fastAvailablevideoMax prompt: 2,000 characters

Output

$0.15

USD per second of output video at 720p

Max prompt

2,000

characters

Requires opting in to data retention.

Model ID
veo-3.1-fast
Modality
video
Unit
USD per second of output video at 720p
Status
Available
Endpoints
/v1/videos/generations
Max prompt
2,000 characters
Longest clip
8 seconds
Pricing basis
Routed to the cheapest source. At or below list.

Sources

Make your first request

Responses include a receipt with the exact cost.

No account: send the same request to /x402/v1/videos/generations without credentials and the gateway answers 402 with the quote. Pay per request.

Once paid, the gateway accepts the job and answers with its id and a read_token. The job is read with no key: poll GET https://api.usdf.fi/x402/v1/videos/{id} with Authorization: Bearer <read_token> until its status is completed, then fetch the clip from GET https://api.usdf.fi/x402/v1/videos/{id}/content with the same header.

curl https://api.usdf.fi/v1/videos/generations \
  -H "Authorization: Bearer $USDF_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "veo-3.1-fast", "prompt": "A lighthouse at dusk"}'
# 202 with the job id; poll GET https://api.usdf.fi/v1/videos/{id} until status is completed,
# then GET https://api.usdf.fi/v1/videos/{id}/content for the clip (video/mp4)