[Jeff Wang, Mario Rodriguez, Michele Catasta, Fabian Hedin, Zach Lloyd, Kay Zhu, Scott Wu, Yusuke Kaji · Anthropic · anthropic.com](<https://www.anthropic.com/news/claude-opus-4-5>)

# 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](<https://curation.space/anthropic/releases>)