Async video jobs with signed callbacks
Video Generation
Create videos with an OpenAI-compatible async API, then poll, download or receive a signed completion callback.
POST /v1/videos
A paper boat drifting at sunset
veo-3.1-fast-generate-preview · 6s · 1280×720
01
Async jobs
Submit, poll, download.
02
Signed callbacks
Get notified when it's done.
03
Frame control
Guide with reference frames.
04
OpenAI format
Familiar request and job shapes.
Built for
Social clips
Short videos from a prompt
Product motion
Animate stills into scenes
Pipelines
Batch generation with callbacks
Start a video job
terminal
1curl https://api.llmgateway.io/v1/videos \2 -H "Authorization: Bearer $LLM_GATEWAY_API_KEY" \3 -H "Content-Type: application/json" \4 -d '{5 "model": "veo-3.1-fast-generate-preview",6 "prompt": "A paper boat drifting at sunset",7 "seconds": 6,8 "size": "1280x720"9 }'More in models & modalities
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One API key. Every model. Live in minutes.