AnthropicLaunchAI ModelsSeptember 24, 2026

Anthropic's Claude Opus 5.5 cuts token prices 20%

Read original source →claude.com

Opus 5.5 costs $4/M input and $20/M output tokens, with cache reads down 60%; Anthropic estimates ~40% lower cost per task than Opus 5. It performs at the level of Claude Fable 5.1 while running ~30% faster, and Claude Code 5-hour session limits rise 20%.

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