图片生成

POST

/v1/chat/completions

谷歌最新gemini图片生成模型，可文生图或图生图，只需要将图片链接传入image_url即可。
支持模型：
gemini-2.5-flash-image-preview
gemini-2.5-flash-image
gemini-3-pro-image-preview

请求参数

Header 参数

Body 参数application/json必填

示例

{
    "model": "gemini-3-pro-image-preview",
    "stream": false,
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "把这个图改成真人版的"
                },
                {
                    "type": "image_url",
                    "image_url": {
                        "url": "https://s2.loli.net/2024/02/01/QSWVdw9bX56gj7O.jpg"
                    }
                }
            ]
        }
    ]
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://ai-router.bcltech.net/v1/chat/completions' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer' \
--header 'Content-Type: application/json' \
--data '{
    "model": "gemini-3-pro-image-preview",
    "stream": false,
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "把这个图改成真人版的"
                },
                {
                    "type": "image_url",
                    "image_url": {
                        "url": "https://s2.loli.net/2024/02/01/QSWVdw9bX56gj7O.jpg"
                    }
                }
            ]
        }
    ]
}'

返回响应

🟢200成功

application/json

Bodyapplication/json

示例

{
    "choices": [
        {
            "finish_reason": "stop",
            "index": 0,
            "message": {
                "content": "![image](https://file.302.ai/gpt/imgs/20260112/9df47144eb744ffea56914d7297c02ab.jpeg)",
                "role": "assistant"
            }
        }
    ],
    "created": 1768203150,
    "id": "chatcmpl-20260112153214767482089AYbkQ5Am",
    "model": "gemini-3-pro-image-preview",
    "object": "chat.completion",
    "usage": {
        "completion_tokens": 1494,
        "completion_tokens_details": {
            "accepted_prediction_tokens": 0,
            "audio_tokens": 0,
            "reasoning_tokens": 214,
            "rejected_prediction_tokens": 0
        },
        "prompt_tokens": 265,
        "prompt_tokens_details": {
            "audio_tokens": 0,
            "cached_tokens": 0
        },
        "total_tokens": 1759
    }
}

修改于 2026-06-30 07:50:08

文本生成-流式