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Home/Models & Labs
Models & Labs

Claude Code v2.1.197 Introduces Sonnet 5 Model

Claude Code Releases·July 2, 2026·high confidence

Why it matters

  • →The 1M-token context window significantly enhances text processing capabilities.
  • →Promotional pricing lowers the barrier for developers to experiment with advanced features.
  • →This update strengthens Claude Code's position in the competitive AI model landscape.

Claude Code has released version 2.1.197, featuring the new Claude Sonnet 5 model as the default. This model includes a 1 million-token context window, allowing for more extensive text processing. The update is available with promotional pricing until August 31, encouraging developers to explore its capabilities. This advancement provides a more powerful tool for handling complex language tasks.

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