Anthropic releases Claude Sonnet 4.6 with human-level computer use and coding improvements
Anthropic launched Claude Sonnet 4.6, bringing frontier-level AI capabilities to free and Pro users. The update delivers improved coding skills that rival its premium Opus model, human-level performance in computer use tasks, and a 1 million token context window. Developers prefer the new model 70% of the time over its predecessor, with major gains in security against prompt injection attacks.