Anthropic Releases Claude 4 Series AI Models With Improved Coding Capability and Tool Use
Anthropic introduced Claude 4 artificial intelligence (AI) models at its inaugural developer conference on Thursday. The San Francisco-based AI firm unveiled Claude Opus 4 and Claude Sonnet 4 models, and announced new capabilities including Extended Thinking with tool use. Opus 4 is said to be state-of-the-art (SOTA) in coding, tool use, and writing.
