函数调用

POST

/v1/chat/completions

Claude原生格式请求
模型名称：claude-opus-4-20250514、claude-sonnet-4-20250514、claude-3-7-sonnet-20250219、claude-3-5-sonnet-20241022、claude-3-5-sonnet-20240620、claude-3-5-haiku-20241022

请求参数

Header 参数

Body 参数application/json

示例

{
    "model": "claude-sonnet-4-20250514",
    "max_tokens": 1024,
    "tools": [
        {
            "name": "get_weather",
            "description": "Get the current weather in a given location",
            "input_schema": {
                "type": "object",
                "properties": {
                    "location": {
                        "type": "string",
                        "description": "The city and state, e.g. San Francisco, CA"
                    }
                },
                "required": [
                    "location"
                ]
            }
        }
    ],
    "messages": [
        {
            "role": "user",
            "content": "What is the weather like in San Francisco?"
        }
    ]
}

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 'Accept: application/json' \
--header 'Authorization: sk-' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "claude-sonnet-4-20250514",
    "max_tokens": 1024,
    "tools": [
        {
            "name": "get_weather",
            "description": "Get the current weather in a given location",
            "input_schema": {
                "type": "object",
                "properties": {
                    "location": {
                        "type": "string",
                        "description": "The city and state, e.g. San Francisco, CA"
                    }
                },
                "required": [
                    "location"
                ]
            }
        }
    ],
    "messages": [
        {
            "role": "user",
            "content": "What is the weather like in San Francisco?"
        }
    ]
}'

返回响应

🟢200成功

application/json

Body

示例

{
    "id": "chatcmpl-123",
    "object": "chat.completion",
    "created": 1677652288,
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": "\n\nHello there, how may I assist you today?"
            },
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 9,
        "completion_tokens": 12,
        "total_tokens": 21
    }
}

修改于 2026-03-14 08:54:21

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