Summary: Anthropic launches Claude Sonnet 4.5

Why It Matters: This shows a new, more powerful AI model is now available.

What Changed:

• A new AI model, Claude Sonnet 4.5, was announced.
• The main navigation menu was changed.
• The footer navigation links were changed and reordered.
• The main page content was updated to feature Claude Sonnet 4.5.
• Links to Claude.com subdomains were added.