联网搜索

POST

/v1/messages

给定一个提示，该模型将返回一个或多个预测的完成，并且还可以返回每个位置的替代标记的概率。

为提供的提示和参数创建完成

官方文档：https://docs.anthropic.com/en/docs/build-with-claude/extended-thinking

Request

Authorization

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Header Params

Body Params application/json

Example

{
    "model": "claude-sonnet-4-20250514",
    "max_tokens": 1024,
    "messages": [
        {
            "role": "user",
            "content": "What is the weather in NYC?"
        }
    ],
    "tools": [
        {
            "type": "web_search_20250305",
            "name": "web_search",
            "max_uses": 5
        }
    ]
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location '/v1/messages' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
    "model": "claude-sonnet-4-20250514",
    "max_tokens": 1024,
    "messages": [
        {
            "role": "user",
            "content": "What is the weather in NYC?"
        }
    ],
    "tools": [
        {
            "type": "web_search_20250305",
            "name": "web_search",
            "max_uses": 5
        }
    ]
}'

Responses

🟢200OK

application/json

Bodyapplication/json

Example

{
    "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
    }
}

Modified at 2026-03-30 11:39:32

PDF支持 base64格式

创建思考聊天