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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