The Brutalist Report

Venturebeat

• Frontier models can recover up to 65% of facts they can't directly recall — just by thinking longer [9d]
• Closing an Azure OpenAI assistant's retrieval gap didn't take a new identity platform. It took one filter and a narrower assistant. [9d]
• Anthropic's Claude Fable 5.1 and Mythos 5.1 arrive with a 75% cost reduction for Fable cache reads [9d]