> ## Documentation Index
> Fetch the complete documentation index at: https://tikway.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Gemini协议 - 图片生成

> Gemini 原生入口。gemini-2.5-flash-image 仅支持 aspectRatio；Gemini 3 图片模型还支持 imageSize。参考图和搜索/思考能力限制与统一入口的模型表一致。



## API Specification

The full API specification for this endpoint is available in the [documentation index](https://tikway.mintlify.site/llms.txt).