RAG

OpenAI model cracks a discrete-geometry conjecture

Databricks brings GPT-5.5 into enterprise agent workflows OpenAI pitches GPT-5.5-Cyber for trusted-access work Copilot cloud agent gets cheaper models for small tasks Gemini API adds webhooks for long-running jobs

Google pushes AI Mode deeper into search Copilot cloud agent offers one-click Actions fixes

Google frames I/O around the agentic Gemini era Power-aware serving aims at cheaper MoE inference

Gemini 3.5 arrives with action-oriented AI features New data-selection work targets better LLM reasoning