Tool detail

BlockRun.AI

Generates a video from a text prompt and optional seed image using a chosen model, billed per request.

Categories: Video generation

Use when

generate a short AI video from a text prompt
turn a seed image into a video with image-to-video
create a video with a named model like Seedance or Grok Imagine Video

Not for

not for image-only output — see the images/generations endpoint
not for real-face likeness without real_face_asset_id on supported Seedance models

Inputs

POST JSON body: { model, prompt } (required); duration_seconds, image_url, real_face_asset_id (optional).

Admitted input schema

{
  "type": "object",
  "properties": {
    "duration_seconds": {
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991,
      "description": "Duration billed for (defaults to model default)"
    },
    "image_url": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Optional seed image URL for image-to-video"
    },
    "model": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Video model ID (e.g., xai/grok-imagine-video, bytedance/seedance-2.0-fast, bytedance/seedance-2.0)"
    },
    "prompt": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Text description of the video to generate"
    },
    "real_face_asset_id": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "BytePlus RealFace asset ID (ta_...) — Seedance 2.0 fast/pro only"
    }
  },
  "required": [
    "model",
    "prompt"
  ],
  "additionalProperties": false
}

Endpoint

Method: POST
URL: https://blockrun.ai/api/v1/videos/generations

Payment

Protocol: x402
Listed price: 0.402 USDC per request on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: POST https://blockrun.ai/api/v1/videos/generations
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z