Claude Haiku 5.5

Anthropic launched Claude Opus 5.5, the first model in its Claude 5.5 family, available across Anthropic's platforms, Amazon Web Services, Google Cloud, and Microsoft Azure under the identifier claude…

Anthropic introduced Claude Opus 5.5, the first model in its Claude 5.5 family, which performs at the level of Claude Fable 5.1 on most work and costs around 40% less to run than Opus 5, with input an…

Anthropic released Claude Opus 5.5, the first model in its Claude 5.5 family, which the company says performs at the level of Claude Fable 5.1 on most work while costing 40% less to run than Opus 5. A…