Google AI Ultra subscribers now have access to Gemini 3 Deep Think for complex reasoning tasks.

Iterative hypothesis exploration provides a mechanism for solving logic and math problems that standard inference passes often miss.

This reasoning mode competes with chain of thought architectures by allowing the model to evaluate multiple paths before responding.

• Jun 06, 2026Anthropic updated prompt caching to automatically read from the longest previously cached prefix when breakpoints are set.
• Jun 06, 2026Anthropic optimized prompt caching support in the Message Batches API to improve cache hit rates.
• Jun 06, 2026Anthropic added a delete endpoint to the Message Batches API for managing batch processing tasks.

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