图片编辑（Nano-banana） base64格式

POST

/v1/chat/completions

请求参数

Header 参数

Body 参数application/json

示例

{
    "model": "gemini-2.5-flash-image-preview",
    "stream": false,
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "add a dog"
                },
                {
                    "type": "image_url",
                    "image_url": {
                        "url": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/4gHYSUNDX1BST0ZJTEUAAQEAAAHIAAAAAAQwA......"
                    }
                }
            ]
        }
    ]
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://fast.168api.top/v1/chat/completions' \
--header 'Accept: application/json' \
--header 'Authorization: sk-' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "gemini-2.5-flash-image-preview",
    "stream": false,
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "add a dog"
                },
                {
                    "type": "image_url",
                    "image_url": {
                        "url": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/4gHYSUNDX1BST0ZJTEUAAQEAAAHIAAAAAAQwA......"
                    }
                }
            ]
        }
    ]
}'

返回响应

🟢200成功

application/json

Body

示例

{
    "id": "string",
    "object": "string",
    "created": 0,
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "string",
                "content": "string"
            },
            "finish_reason": "string"
        }
    ],
    "usage": {
        "prompt_tokens": 0,
        "completion_tokens": 0,
        "total_tokens": 0
    }
}

修改于 2026-03-04 14:06:46

图片编辑（Nano-banana）

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