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Claude 4.1

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Anthropic's latest flagship model with enhanced agent tasks, code writing, and logical reasoning. Achieves 74.5% accuracy on SWE-bench Verify.

4.9rating
Anthropic
2025-08-06
Size:Undisclosed
Context:200K tokens

Detailed Description

Claude 4.1 represents Anthropic's most advanced AI model with breakthrough capabilities in agent tasks, code writing, and logical reasoning. Setting new benchmarks with 74.5% accuracy on SWE-bench Verify, it demonstrates superior performance in real-world software engineering tasks.

Key Features

  • Agent Tasks
  • Advanced Reasoning
  • Code Excellence
  • SWE-bench Leader
  • Multi-modal

Pros

  • +Industry-leading SWE-bench performance
  • +Advanced agent capabilities
  • +Exceptional logical reasoning
  • +Superior code generation quality
  • +Strong safety guarantees

Cons

  • -Higher API costs
  • -Rate limits on free tier
  • -Requires careful prompt engineering
  • -Limited availability during peak times

Use Cases

  • Advanced software engineering
  • Complex problem solving
  • AI agent development
  • Code review and optimization
  • Technical research

Supported Languages

PythonJavaScriptTypeScriptJavaC++GoRustC#PHPSwift