Video generation

Veo 3.1 video

Generate an 8 second video with sound using Google Veo 3.1 at its Quality tier in 1080p, from a text prompt or from a still image you supply.

Returns the URL of the generated MP4. That URL is temporary: Goro holds a run's results for 24 hours and nothing guarantees the file outlives that, so collect what you need within 24 hours.

When to use it

Use when the video itself is the deliverable and it has to hold up: an ad, a hero clip, a pitch asset. The strongest model in the catalog for prompt following, physical realism and synchronised audio, and the most expensive by a wide margin. Takes a text prompt or one starting image, at one flat price per video either way, so reach for video.grok first if you are only exploring. To send a local or private image, upload it first (POST /v1/uploads, or create_upload over MCP, or goro run --image) and pass the handle as image_handle, so the file never travels through the request.

Inputs

Veo 3.1 video takes 7 fields, 1 of them required. Anything you leave out falls back to the tool's own default.

How to call it

Connect once and your agent can reach Veo 3.1 video the same way it reaches everything else in the catalog. Add Goro as an MCP connector, or paste the setup line into an agent that reads skills.

Or plain HTTP

POST /v1/run

{
  "endpoint": "video.veo",
  "input": {
    "prompt": "A paper boat drifting across a still pond at dawn, slow push in, mist on the water, soft birdsong.",
    "duration": 8,
    "resolution": "1080p",
    "aspect_ratio": "16:9"
  }
}