Anthropic Launches Claude Sonnet 4.6 as Default Model for Free and Paid Users
The new 'workhorse' model upgrades millions of free users with improved computer task execution and logic.
Deep Dive
Anthropic has launched Claude Sonnet 4.6 as the new default model for all free and paid users. It delivers stronger reasoning, better coding performance, and improved computer use skills—like simulating clicks and typing. The update replaces the prior version automatically, meaning users can now handle complex documents, debug code, and execute multi-step tasks without needing to upgrade to the premium Opus tier for many jobs.
Why It Matters
It democratizes advanced AI capabilities, allowing sophisticated project work without a subscription and improving the cost-performance balance for developers.