Anthropic announced Claude Haiku 4.5, a smaller, cheaper artificial intelligence model that's available to all users. The launch comes just weeks after Anthropic announced Claude Sonnet 4.5 in ...
On Monday, Anthropic announced Opus 4.5, the latest version of its flagship model. It’s the last of Anthropic’s 4.5 series of models to be released, following the launch of Sonnet 4.5 in September and ...