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Gemini 图片(Nano Banana)

POST /v1beta/models/{model}:generateContent

Gemini 图片生成

基本信息

项目内容
Base URLhttps://www.yunzhuhub.cn
标签Gemini格式
Operation IDgeminiRelayV1Beta

认证

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

密钥安全

请只使用你自己的 API Key。示例中的 <YOUR_API_KEY> 必须在本地替换,不要把真实密钥提交到代码仓库或发送给他人。

参数

名称位置类型必填说明
modelpathstring模型名称

请求体

Content-Type: application/json

json
{
  "type": "object",
  "properties": {
    "contents": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "role": {
            "type": "string"
          },
          "parts": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "text": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    },
    "generationConfig": {
      "type": "object",
      "properties": {
        "responseModalities": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "imageConfig": {
          "type": "object",
          "properties": {
            "aspectRatio": {
              "type": "string"
            },
            "imageSize": {
              "type": "string"
            }
          }
        }
      },
      "required": [
        "responseModalities"
      ]
    }
  },
  "required": [
    "contents",
    "generationConfig"
  ]
}

请求示例

以下示例只用于复制到本地终端,不会从文档站发送请求。

bash
curl --request POST 'https://www.yunzhuhub.cn/v1beta/models/{model}:generateContent' \
  --header 'Authorization: Bearer <YOUR_API_KEY>' \
  --header 'Content-Type: application/json' \
  --data '<REQUEST_JSON>'

响应

200 成功

json
{
  "title": "GeminiResponse",
  "type": "object",
  "properties": {
    "candidates": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "content": {
            "type": "object",
            "properties": {
              "role": {
                "type": "string"
              },
              "parts": {
                "type": "array",
                "items": {
                  "type": "object",
                  "properties": {}
                }
              }
            }
          },
          "finishReason": {
            "type": "string"
          },
          "safetyRatings": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {}
            }
          }
        }
      }
    },
    "usageMetadata": {
      "type": "object",
      "properties": {
        "promptTokenCount": {
          "type": "integer"
        },
        "candidatesTokenCount": {
          "type": "integer"
        },
        "totalTokenCount": {
          "type": "integer"
        }
      }
    }
  }
}

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