Anthropic: Claude Opus 4.1
anthropic/claude-opus-4.1
Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains...
Modalities
In / Out Price
$15 / $75 per 1M
Context
200K
Released
Aug 5, 2025
Knowledge Cutoff
Jan 2025
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