The new 'Claude Sonnet 5' is now the default model with a 1M-token context and attractive pricing!
Release of Claude Sonnet 5 in Claude Code
Anthropic announced version 2.1.197 of Claude Code, introducing 'Claude Sonnet 5' as the default model. This model features a 1M-token context window and a promotional price of $2/$10 per Mtok until A
Source: Claude Code Releases