Anthropic Claude API

Anthropic Claude 接口

Access Claude 3.5 Sonnet, Haiku, and Opus models for chat, analysis, and code generation.

调用 Claude 3.5 Sonnet、Haiku 和 Opus 模型进行对话、分析和代码生成。

Endpoints

SDKs

Key Features

• ◆Claude 3.5 Sonnet, Haiku, Opus models
• ◆Extended thinking for complex reasoning
• ◆Computer use (beta) for GUI interaction
• ◆Vision & document analysis
• ◆Constitutional AI safety

Usage Tips

• 💡Claude excels at long-form writing and analysis with 200K context
• 💡Use the extended thinking mode for complex problem-solving
• 💡System prompts work best when they are specific and structured

Code Examples

curl https://api.anthropic.com/v1/messages \
  -H "Content-Type: application/json" \
  -H "x-api-key: $ANTHROPIC_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -d '{
    "model": "claude-3-5-sonnet-20241022",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

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