TollNode

Krea 3 image generation

krea-3

Krea 3: fast, natural-looking images from a plain-language prompt, at 1K or 2K. Text-to-image. Compared with other image tools: premium. Price: from $0.042 per image, charged only on success. Price depends on resolution: 1k $0.042, 2k $0.082 (default 2k). One call = one image.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "prompt": "<prompt>"
    },
    "name": "krea-3"
  }
}

Input Schema

Name	Required	Description
`seed`	No
`prompt`	Yes	What to create or change
`resolution`	No	Output resolution; sets the price. Default 2k
`aspect_ratio`	No	Aspect ratio, default auto
`negative_prompt`	No	What you do not want to see

Schema Changelog

Changes observed during successful MCP inspections.

First observedNov 15, 2026

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