Tool detail

BlockRun.AI

Generates one or more images from a text prompt using a chosen model, billed per request.

Categories: Image generation, Video generation

Use when

generate an image from a text prompt
create multiple image variants in one call with n
generate an image at a specific pixel size

Not for

not for video output — see the videos/generations endpoint

Inputs

POST JSON body: { prompt } (required); model, n (integer), size e.g. 1024x1024 (optional).

Admitted input schema

{
  "type": "object",
  "properties": {
    "model": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Image model ID (e.g., openai/gpt-image-1, openai/gpt-image-2)"
    },
    "n": {
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991,
      "description": "Number of images to generate"
    },
    "prompt": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Text description of the image to generate"
    },
    "size": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Image dimensions (e.g., 1024x1024)"
    }
  },
  "required": [
    "prompt"
  ],
  "additionalProperties": false
}

Endpoint

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

Payment

Protocol: x402
Listed price: 0.041 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/images/generations
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z