{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"prompt":{"description":"Text prompt for image generation or editing.","type":"string"},"input_image":{"description":"Optional base64 encoded image or URL to edit.","anyOf":[{"type":"string"},{"type":"null"}]},"aspect_ratio":{"description":"Output aspect ratio, from 3:7 to 7:3. Defaults to 1:1.","anyOf":[{"type":"string"},{"type":"null"}]},"seed":{"description":"Optional seed for reproducible generation.","anyOf":[{"type":"integer","minimum":-9007199254740991,"maximum":9007199254740991},{"type":"null"}]},"prompt_upsampling":{"description":"Whether to upsample the prompt. Defaults to false.","type":"boolean"},"safety_tolerance":{"description":"Moderation tolerance. 0 is strictest and 6 is most permissive.","type":"integer","minimum":0,"maximum":6},"output_format":{"description":"Output image format. Defaults to jpeg.","type":"string","enum":["jpeg","png"]}},"required":["prompt"],"additionalProperties":false}