Models dedicated to coding scenarios now live in a separate project with a more focused coding workflow, lower pricing, and a setup that fits high-frequency development work.
The forced thinking version of Claude Opus 4.5. You can use this model if you need to force the activation of thinking.
Claude Opus 4.5 is Anthropic's latest cutting-edge reasoning model, specifically designed for complex software engineering, agent workflows, and long-term computer usage. This version has thinking capabilities enabled by default, which users can manually turn off, aligning with the capabilities of the official model.
