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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

News 2026-09-22 16:31 UTC

Anthropic Launches Claude Opus 5.5, Sonnet and Haiku 5.5 to Follow

Anthropic introduces Claude Opus 5.5, available across all platforms including AWS, Google Cloud and Microsoft Azure Opus 5.5 priced at $4 per million input tokens and $20 per million output tokens Anthropic: Opus 5.5 performs at the level of Claude Fable 5.1 on most workloads while costing around 40% less to run than