Catalog/Video/fal

Veo 3.1 Fast

Edits a video you give it

Liveby Google

Extend Veo-Created Videos up to 30 seconds

Ask your agent

Say it in your own words. Your agent picks this tool, fills in the details and brings back the answer.

Use Veo 3.1 Fast to make this clip look like it was shot at night.

Change the background of this video to a beach.

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How it works

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Pay only when it worksEach use comes out of your balance. If it fails, you aren't charged.

For developersSummary, tool id, API call and input schema

Video API by Google, callable through Superpowers. It costs $0.540 per 5s clip, charged only when the call succeeds. Call it with one API key: POST /v1/run with "tool": "fal.veo3.1-fast-extend-video", or over MCP with run_tool.

Tool id
Price per call: $0.540 / 5s clip

Call it

Also over MCP as run_tool

curl -X POST https://superpowers.tools/v1/run \
  -H 'Authorization: Bearer $SP_KEY' \
  -d '{"tool":"fal.veo3.1-fast-extend-video","input":{"prompt":"","video_url":""},"idempotency_key":"example-request-1"}'

Input

10 fields · 2 required

{
  "type": "object",
  "required": [
    "prompt",
    "video_url"
  ],
  "properties": {
    "seed": {
      "type": "integer",
      "description": "The seed for the random number generator."
    },
    "aspect_ratio": {
      "type": "string",
      "description": "The aspect ratio of the generated video.",
      "default": "auto",
      "enum": [
        "auto",
        "16:9",
        "9:16"
      ]
    },
    "auto_fix": {
      "type": "boolean",
      "description": "Whether to automatically attempt to fix prompts that fail content policy or other validation checks by rewriting them.",
      "default": false
    },
    "safety_tolerance": {
      "type": "string",
      "description": "The safety tolerance level for content moderation. 1 is the most strict (blocks most content), 6 is the least strict.",
      "default": "4",
      "enum": [
        "1",
        "2",
        "3",
        "4",
        "5",
        "6"
      ]
    },
    "negative_prompt": {
      "type": "string",
      "description": "A negative prompt to guide the video generation."
    },
    "resolution": {
      "type": "string",
      "description": "The resolution of the generated video.",
      "default": "720p"
    },
    "generate_audio": {
      "type": "boolean",
      "description": "Whether to generate audio for the video.",
      "default": true
    },
    "prompt": {
      "type": "string",
      "description": "The text prompt describing how the video should be extended"
    },
    "video_url": {
      "type": "string",
      "description": "URL of the video to extend. The video should be 720p or 1080p resolution in 16:9 or 9:16 aspect ratio."
    },
    "duration": {
      "type": "string",
      "description": "The duration of the generated video.",
      "default": "7s"
    }
  }
}