Anthropic 流式回复（Messages）

POST

/v1/messages

📌

官方文档

Anthropic Messages

Anthropic Streaming Messages

📝 简介

给定一组包含文本和/或图像内容的结构化输入消息列表，模型将生成对话中的下一条消息。Messages API 可用于单次查询或无状态的多轮对话。

请求参数

Header 参数

Body 参数application/json

示例

{
  "model": "claude-sonnet-4-5-20250929",
  "messages": [
    {
      "role": "user",
      "content": "讲个故事"
    }
  ],
  "stream": true
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.pro365.top/v1/messages' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
  "model": "claude-sonnet-4-5-20250929",
  "messages": [
    {
      "role": "user",
      "content": "讲个故事"
    }
  ],
  "stream": true
}'

返回响应

🟢200OK

application/json

Body

示例

{
    "type": "message_start",
    "message": {
        "id": "msg_013Zva2CMHLNnXjNJKqJ2EF",
        "model": "claude-sonnet-4-5-20250929",
        "role": "assistant",
        "type": "message"
    }
}
{
    "type": "content_block_start",
    "index": 0,
    "content_block": {
        "type": "text"
    }
}
{
    "type": "content_block_delta",
    "index": 0,
    "delta": {
        "text": "从前"
    }
}
{
    "type": "content_block_delta",
    "index": 0,
    "delta": {
        "text": "有一只"
    }
}
{
    "type": "content_block_delta",
    "index": 0,
    "delta": {
        "text": "小兔子..."
    }
}
{
    "type": "content_block_stop",
    "index": 0
}
{
    "type": "message_delta",
    "delta": {
        "stop_reason": "end_turn",
        "usage": {
            "input_tokens": 2045,
            "output_tokens": 628
        }
    }
}
{
    "type": "message_stop"
}

修改于 2025-10-18 14:27:20

Anthropic 工具调用（Messages）

Deepseek reasoning 对话格式（Reasoning Content）

Anthropic 流式回复（Messages）

📝 简介#

请求参数

请求示例代码

返回响应

📝 简介