Gemini 图片(Nano Banana)

Gemini 图片生成

Authorization

BearerAuth

AuthorizationBearer <token>

使用 Bearer Token 认证。格式: Authorization: Bearer sk-xxxxxx

In: header

Path Parameters

model*string

模型名称

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

contents*array<>

generationConfig*

Response Body

`application/json`

curl -X POST "https://example.com/v1beta/models/gemini-3-pro-image-preview:generateContent" \  -H "Content-Type: application/json" \  -d '{    "contents": [      {        "role": "user",        "parts": [          {            "text": "draw a cat"          }        ]      }    ],    "generationConfig": {      "responseModalities": [        "TEXT",        "IMAGE"      ],      "imageConfig": {        "aspectRatio": "16:9",        "imageSize": "4K"      }    }  }'

{  "candidates": [    {      "content": {        "role": "string",        "parts": [          {}        ]      },      "finishReason": "string",      "safetyRatings": [        {}      ]    }  ],  "usageMetadata": {    "promptTokenCount": 0,    "candidatesTokenCount": 0,    "totalTokenCount": 0  }}