对话生图/编辑 nano-banana

POST

/v1/chat/completions

nano-banana (gemini-2.5-flash-image-preview) 支持接口类型

接口类型	端点	说明
OpenAI聊天接口	/v1/chat/completions	支持流、非流连续对话
OpenAI图片生成接口	/v1/image/generations	只能文生图
OpenAI图片编辑接口	/v1/image/edits	只能图生图（支持传入1~6张图）

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 ********************

Body 参数application/json

示例

// 示例: 文生图

{
  "model": "gemini-2.5-flash-image-preview",
  "messages": [
    {
      "role": "user",
      "content":"绘制一张绚丽的艺术画，主题随意"
    }
  ]
}

// 示例: 图生图/图片编辑

{
  "model": "gemini-2.5-flash-image-preview",
  "messages": [
    {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "让女生骑在马背上，飞舞着长鞭"
        },
        {
          "type": "image_url",
          "image_url": {
            "url": "https://p2.a.kwimgs.com/bs2/upload-ylab-stunt/ai_portal/1731125871/6N0QrAnAeU/409-f054fa25c21a.png"
          }
        }
      ]
    }
  ]
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.gpt.ge/v1/chat/completions' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '// 示例: 文生图

{
  "model": "gemini-2.5-flash-image-preview",
  "messages": [
    {
      "role": "user",
      "content":"绘制一张绚丽的艺术画，主题随意"
    }
  ]
}

// 示例: 图生图/图片编辑

{
  "model": "gemini-2.5-flash-image-preview",
  "messages": [
    {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "让女生骑在马背上，飞舞着长鞭"
        },
        {
          "type": "image_url",
          "image_url": {
            "url": "https://p2.a.kwimgs.com/bs2/upload-ylab-stunt/ai_portal/1731125871/6N0QrAnAeU/409-f054fa25c21a.png"
          }
        }
      ]
    }
  ]
}'

返回响应

🟢200成功

application/json

Body

示例

非流示例流输出示例

{
    "id": "chatcmpl-e549d21f0f6c47bba2ed00f5788b9c7f",
    "model": "gemini-2.5-flash-image-preview",
    "object": "chat.completion",
    "created": 1757161467,
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": "这是一个色彩斑斓的艺术作品，希望能给你带来惊喜！ \n![image](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABAAAAAQf..."
            },
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 11,
        "completion_tokens": 1304,
        "total_tokens": 1315,
        "completion_tokens_details": {
            "image_tokens": 1290
        }
    }
}

修改于 2025-09-08 05:43:53

图像编辑 gpt-image-1

图像生成 nano-banana

对话生图/编辑 nano-banana

nano-banana (gemini-2.5-flash-image-preview) 支持接口类型#

请求参数

请求示例代码

返回响应

nano-banana (gemini-2.5-flash-image-preview) 支持接口类型