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News 2026-09-22 22:53 UTC

Anthropic Launches Claude Opus 5.5, Cuts Costs 40% and Scraps 5-Hour Usage Caps

Anthropic launched Claude Opus 5.5 on Tuesday, introducing a new model line as the AI company looks to compete with rivals, including OpenAI, on performance, speed, and cost. Anthropic said Opus 5.5 delivers performance approaching its previous top-tier Claude models while requiring less compute. The company said the m