Opus 4.1 Thinking
Claude Opus 4.1 (Thinking) is Anthropic’s most capable reasoning model in the Claude 4.1 lineup. It emphasizes deep chain-of-thought analysis, long-context handling, and accurate step-by-step reasoning, making it ideal for complex coding, math, and enterprise-grade RAG/agent workflows.
- Type
- Text
- Weights
- Closed
Related tools
1
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About Anthropic
1
Anthropic develops reliable and interpretable artificial intelligence systems, including the Claude family of AI assistants.
Benchmark scores
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How Opus 4.1 Thinking ranks on tracked AI benchmarks. Click any benchmark to see its full leaderboard.
Tools using Opus 4.1 Thinking
10