识图请求 - base64

POST

{{url}}/v1/chat/completions

最后修改时间：2025-11-29 03:15:08

含多图请求示例。

请求参数

Header 参数

Body 参数application/json

示例

{
    "model": "gpt-4.1-mini",
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "图片中有什么？"
                },
                {
                    "type": "image_url",
                    "image_url": {
                        "url": "data:image/png;base64,{base64}"
                    }
                }
            ]
        }
    ]
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location -g --request POST 'http://api.example.com/v1/chat/completions' \
--header 'Authorization: Bearer sk-xxx' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "gpt-4.1-mini",
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "图片中有什么？"
                },
                {
                    "type": "image_url",
                    "image_url": {
                        "url": "data:image/png;base64,{base64}"
                    }
                }
            ]
        }
    ]
}'

返回响应

🟢200成功

application/json

Body

示例

{
    "choices": [
        {
            "content_filter_results": {},
            "finish_reason": "stop",
            "index": 0,
            "logprobs": null,
            "message": {
                "annotations": [],
                "content": "图片是一张卫星视角的图像，显示了农村或农田地区。有几台风力发电机（风车）分布在农田中，田地被分割成多个小块，颜色各异，可能是不同作物或不同的耕作阶段。左上角还有一片建筑群，可能是村庄或农场的房屋。整体来看，这是一块利用风力发电的农业区域。",
                "refusal": null,
                "role": "assistant"
            }
        }
    ],
    "created": 1764342551,
    "id": "chatcmpl-CguNrgKLreWXEbjCaTbpg2QILem77",
    "model": "gpt-4.1-mini-2025-04-14",
    "object": "chat.completion",
    "prompt_filter_results": [
        {
            "prompt_index": 1,
            "content_filter_result": {
                "custom_blocklists": {
                    "filtered": false,
                    "details": []
                }
            }
        },
        {
            "prompt_index": 0,
            "content_filter_result": {}
        }
    ],
    "system_fingerprint": "fp_3dcd5944f5",
    "usage": {
        "completion_tokens": 99,
        "completion_tokens_details": {
            "accepted_prediction_tokens": 0,
            "audio_tokens": 0,
            "reasoning_tokens": 0,
            "rejected_prediction_tokens": 0
        },
        "prompt_tokens": 588,
        "prompt_tokens_details": {
            "audio_tokens": 0,
            "cached_tokens": 0
        },
        "total_tokens": 687
    }
}

修改于 2025-11-29 03:15:08

识图请求 - url

工具（函数）调用