Veo 3.1 Fast

GoogleModel IDveo_3_1-fast

Veo 3.1 Fast is Google's high-speed AI video generation model optimized for low-latency cinematic video creation. It supports text-to-video, image-to-video, video extension, native synchronized audio, reference images, first-and-last-frame control, and video generation up to 4K resolution.

ModeText / Image / Video → Video

Input price$0.13 / request

Output priceUnknown

Context length1024 tokens

Capabilities & limits

Use cases

Not available

Model capabilities

Not available

Model Brand: Google
Input modality: Text / Image / Video
Output modality: Video
Max output: Unknown

Pricing

ProviderBilling typePrice summary

Gemini-Balanced

Per call

Input price$0.13per request

Completion price—

Cache read price—

Cache write price—

Gemini-Custom

Per call

Input price$0.13per request

Completion price—

Cache read price—

Cache write price—

Integration

Code Example

curl http://127.0.0.1:4179/v1beta/models/veo-3.1-4K:predictLongRunning \
  -H "Authorization: Bearer <YOUR_API_KEY>" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "veo_3_1-fast",
    "messages": [
      {
        "role": "user",
        "content": "Hello"
      }
    ]
  }'

Replace <YOUR_API_KEY> with the API key generated on your token management page.

Authentication

All requests must include the Authorization: Bearer <TOKEN> header.

Endpoint Path

POST

google-native

Supported Parameters

ParameterTypeDefaultDescription

Rate Limits

RPM

No rate limits configured

RPM = requests per minute.