chat-图生图

POST

/v1/chat/completions

请求参数

Authorization

在 Header 添加参数

Authorization

，其值为在 Bearer 之后拼接 Token

示例：

Authorization: Bearer ********************

Header 参数

Body 参数application/json必填

示例

{
    "model": "gemini_3.1_flash_image_preview",
    "messages": [
      {
        "role": "user",
        "content": [
          {"type": "image_url", "image_url": {"url": "https://example.com/ref.jpg"}},
          {"type": "text", "text": "Transform into watercolor painting style"}
        ]
      }
    ],
    "extra_body": {
      "google": {
        "image_config": {
          "aspect_ratio": "16:9",
          "image_size": "1K"
        }
      }
    }
  }

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST '/v1/chat/completions' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "gemini_3.1_flash_image_preview",
    "messages": [
      {
        "role": "user",
        "content": [
          {"type": "image_url", "image_url": {"url": "https://example.com/ref.jpg"}},
          {"type": "text", "text": "Transform into watercolor painting style"}
        ]
      }
    ],
    "extra_body": {
      "google": {
        "image_config": {
          "aspect_ratio": "16:9",
          "image_size": "1K"
        }
      }
    }
  }'

返回响应

🟢200成功

application/json

Body

示例

{}

修改于 2026-03-26 10:40:25

chat-文生图

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