India, Feb. 6 -- Anthropic has released Claude Opus 4.6, dubbing it the company's 'most powerful mode' yet. In a press release on Thursday, the Dario Amodei-led AI firm added that the new model update 'plans more carefully, sustains agentic tasks for longer, can operate more reliably in larger codebases, and has better code review and debugging skills to catch its own mistakes'.

Opus 4.6 introduces a 1 million token context window, a first for Opus-class models. This allows the AI to process and reason over extremely long documents, codebases, or datasets without losing track of earlier information.

The model plans more carefully, sustains longer agentic tasks, operates reliably in larger codebases, and shows stronger code review and de...