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Claude Mythos 5.1
by Anthropic

Our most advanced model for coding and knowledge work, offering research capabilities.

AIAPI

About

Our most advanced model for coding and knowledge work, offering research capabilities.

AI & Automation

AIAPI

Claude Mythos 5.1 is designed for demanding reasoning and long-horizon agentic work. It offers a public API for integration, as evidenced by sample code for programmatic access.