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Applied AI·September 22, 2026·1 min read

Anthropic releases Opus 5.5 with lower prices and Fable-level performance

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Anthropic calling Opus 5.5 “the strongest-performing model we’ve tested to date” while cutting price underscores how fast the performance-per-dollar frontier is moving. Any multi-year AI business case built on 2024–2025 token economics deserves a fresh sensitivity analysis.