INTRODUCING CLAUDE SONNET 4.6

Summary from the TLDR newsletter

Claude Sonnet 4.6 features a full upgrade of the model's skills across coding, computer use, long-context reasoning, agent planning, knowledge work, and design. It has a 1 million token context window. The model has very strong safety behaviors, with no signs of major concerns around high-stakes forms of misalignment. Claude Sonnet 4.6 is available now on all Claude plans, Claude Cowork, Claude Code, Anthropics API, and all major cloud platforms.