Anthropic updated prompt caching to automatically read from the longest previously cached prefix when breakpoints are set.

Automatic prefix matching reduces manual overhead for developers managing state across long context windows.

This change simplifies cost optimization for iterative agent workflows by removing the need for precise cache management.

• Jul 22, 2026Grok 4.5 is available in the API console for EU users.
• Jul 22, 2026Google pricing page removed the prior Gemini API pricing content line.
• Jul 22, 2026Gemini pricing snapshot removed API pricing copy and plan descriptions

This is the world we build in. It moves this fast. We move with it.