Chat（调用工具 / 函数）

POST

https://apinew.tutujin.com/v1/chat/completions

使用 tools 工具调用功能，模型可以根据提示选择调用你定义的函数，支持自动选择或强制调用。

📚 文档：Function Calling 说明

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

Header 参数

Content-Type

string

必需

示例值:

application/json

string

必需

示例值:

application/json

Authorization

string

可选

示例值:

Bearer {{YOUR_API_KEY}}

Body 参数application/json

model

string

必需

示例值:

gpt-4o

messages

array [object {2}]

必需

role

string

必需

content

string

必需

tools

array [object {2}]

必需

type

string

可选

示例值:

function

object

可选

tool_choice

object

必需

示例值:

{"type":"function","function":{"name":"get_current_weather"}}

示例

{
    "model": "gpt-4o",
    "messages": [
        {
            "role": "user",
            "content": "What's the weather like in Boston today?"
        }
    ],
    "tools": [
        {
            "type": "function",
            "function": {
                "name": "get_current_weather",
                "description": "Get the current weather in a given location",
                "parameters": {
                    "type": "object",
                    "properties": {
                        "location": {
                            "type": "string",
                            "description": "The city and state, e.g. San Francisco, CA"
                        },
                        "unit": {
                            "type": "string",
                            "enum": [
                                "celsius",
                                "fahrenheit"
                            ]
                        }
                    },
                    "required": [
                        "location"
                    ]
                }
            }
        }
    ],
    "tool_choice": {
        "type": "function",
        "function": {
            "name": "get_current_weather"
        }
    }
}

示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://apinew.tutujin.com/v1/chat/completions' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "gpt-4o",
    "messages": [
        {
            "role": "user",
            "content": "What'\''s the weather like in Boston today?"
        }
    ],
    "tools": [
        {
            "type": "function",
            "function": {
                "name": "get_current_weather",
                "description": "Get the current weather in a given location",
                "parameters": {
                    "type": "object",
                    "properties": {
                        "location": {
                            "type": "string",
                            "description": "The city and state, e.g. San Francisco, CA"
                        },
                        "unit": {
                            "type": "string",
                            "enum": [
                                "celsius",
                                "fahrenheit"
                            ]
                        }
                    },
                    "required": [
                        "location"
                    ]
                }
            }
        }
    ],
    "tool_choice": {
        "type": "function",
        "function": {
            "name": "get_current_weather"
        }
    }
}'

返回响应

🟢200成功

application/json

成功响应

Body

object {0}

示例

{
    "id": "chatcmpl-123",
    "object": "chat.completion",
    "created": 1677652288,
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": null,
                "function_call": {
                    "name": "get_current_weather",
                    "arguments": "{ \"location\": \"Boston\", \"unit\": \"celsius\" }"
                }
            },
            "finish_reason": "function_call"
        }
    ],
    "usage": {
        "prompt_tokens": 45,
        "completion_tokens": 10,
        "total_tokens": 55
    }
}

修改于 2025-05-05 14:20:36

Chat（分析图片）

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