Video generation

Veo 3.1 Fast Generate

Veo 3.1 Fast is a specialized, high-speed variant of Google DeepMind’s Veo 3.1 text-to-video model, optimized for rapid generation of 8-second, high-fidelity videos. It is designed to create cinematic, 1080p, or 720p content with improved prompt adherence and native audio, making it ideal for creating quick, high-quality video clips, social media content, and ad creatives.

Get an API key API examples Videos API docs

From $0.105 per second · 720p, 1080p and 4K · 4, 6 or 8 seconds · Optional audio · MP4 kept 24 hours

PromptOcean waves crashing against black volcanic rocks in slow motion

Pricing

Price per second

720p · 1280 × 720: $0.105; $0.1575 with audio
1080p · 1920 × 1080: $0.105; $0.1575 with audio
4K · 3840 × 2160: $0.315; $0.3675 with audio

Includes the 5% MiniRouter fee. The final charge uses the provider’s actual cost for the delivered video and stays within your reserved hold. MiniRouter absorbs any overrun. Failed jobs are free.

Estimate your credit hold

Credit is reserved when the job starts. The final charge may be lower.

Size

Duration

With audio

Estimated hold

$0.525

Your length plus 1 second at the per-second price, including the 5% fee. Unused credit is released.

Use the Videos API

Set MINIROUTER_API_KEY to your inference key. Each example starts a job, polls it and saves the MP4.

Language

VIDEO_ID=$(curl --fail-with-body --retry 0 -sS https://api.minirouter.sh/v1/videos \
  -H "Authorization: Bearer $MINIROUTER_API_KEY" \
  -H 'Content-Type: application/json' \
  --data '{
  "model": "google/veo-3.1-fast-generate-001",
  "prompt": "A paper boat drifting down a rainy city street, cinematic.",
  "seconds": 4,
  "size": "1280x720"
}' | jq -r .id)

until curl --fail-with-body -sS "https://api.minirouter.sh/v1/videos/$VIDEO_ID" \
  -H "Authorization: Bearer $MINIROUTER_API_KEY" \
  | jq -e '.status == "completed" or .status == "failed"' > /dev/null; do sleep 10; done

curl --fail-with-body -sS -o video.mp4 "https://api.minirouter.sh/v1/videos/$VIDEO_ID/content" \
  -H "Authorization: Bearer $MINIROUTER_API_KEY"

Retries are off, so a dropped connection cannot start a second job. The MP4 stays available for 24 hours after the job completes.

Operations

Supported operations

Start a job: POST /v1/videos; JSON or multipart fields: model, prompt, seconds, size and optional audio. Prompts up to 2,000 characters.
Check status: GET /v1/videos/{id}; Poll until the status is completed or failed.
Download: GET /v1/videos/{id}/content; Streams the MP4 for 24 hours after the job completes.

Every model, one key.

Get an API key Read the docs