Jeff Wang, Mario Rodriguez, Michele Catasta, Fabian Hedin, Zach Lloyd, Kay Zhu, Scott Wu, Yusuke Kaji · Anthropic · anthropic.com

Introducing Claude Opus 4.5

Claude Opus 4.5 is our new flagship model, with state-of-the-art coding and agentic performance at lower pricing.

  1. Releases · Anthropic