Back to ModelsLarge Language Model
Claude Opus 4.1 logo

Claude Opus 4.1

NewTrending

Anthropic's upgraded flagship model with stronger coding and agentic task capabilities, 200K context, and enterprise-grade safety.

4.9rating
Anthropic
2025-08-05
Size:Undisclosed
Context:200K tokens

Detailed Description

Claude Opus 4.1 is Anthropic's latest top-tier hybrid reasoning model. Compared to Opus 4 it delivers higher precision for coding, complex multi-step tasks, and research/data analysis. Officially supports a 200K-token context and is available via Amazon Bedrock, Google Vertex AI, and the native API.

Key Features

  • Advanced Coding
  • Agentic Tasks
  • Extended Thinking
  • 200K Context
  • Multimodal Support

Pros

  • +Significantly improved coding/refactoring precision
  • +Long-horizon planning for complex tasks
  • +Enterprise-grade compliance and safety
  • +Available across multiple platforms

Cons

  • -High-end usage can be costly
  • -Long outputs may require streaming/timeouts

Use Cases

  • Large codebase refactoring and debugging
  • Research retrieval and data analysis
  • Agentic automation workflows
  • Enterprise application integration

Supported Languages

PythonJavaScriptTypeScriptJavaC++GoRustPHPRubyC#SwiftKotlin