Anthropic: Claude Sonnet 4
anthropic/claude-sonnet-4
Claude Sonnet 4 significantly enhances the capabilities of its predecessor, Sonnet 3.7, excelling in both coding and reasoning tasks with improved precision and controllability. Achieving state-of-the-art performance on SWE-bench (72.7%),...
Modalities
In / Out Price
$3 / $15 per 1M
Context
200K
Released
May 22, 2025
Knowledge Cutoff
Jan 2025
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