Encoding of the returned image bytes. Most models produce raster formats (png, jpeg, webp). SVG is supported by vectorization models (e.g. Quiver) — the SVG markup is UTF-8 base64-encoded in b64_json.
import ( "github.com/OpenRouterTeam/go-sdk/models/components")value := components.ImageGenerationRequestOutputFormatPng// Open enum: custom values can be created with a direct type castcustom := components.ImageGenerationRequestOutputFormat("custom_value")
