WEBSPACEAI Journalhttps://aai-a.hushednewt.chatgpt.site/blogResearch analyses and company policy explainers.GRPO efficiency starts before the kernelhttps://aai-a.hushednewt.chatgpt.site/blog/grpo-efficiency-beyond-the-kernelhttps://aai-a.hushednewt.chatgpt.site/blog/grpo-efficiency-beyond-the-kernelA practical investigation of sparse rewards, loss normalization, and what a faster training step actually proves.Tue, 20 Oct 2026 00:00:00 GMTA coding agent is a system, not a scorehttps://aai-a.hushednewt.chatgpt.site/blog/coding-agents-beyond-a-leaderboardhttps://aai-a.hushednewt.chatgpt.site/blog/coding-agents-beyond-a-leaderboardHow to compare coding agents without confusing model quality, scaffolding, test contamination, and retry budget.Tue, 20 Oct 2026 00:00:00 GMTRobot foundation models need a data contracthttps://aai-a.hushednewt.chatgpt.site/blog/robot-foundation-models-data-contracthttps://aai-a.hushednewt.chatgpt.site/blog/robot-foundation-models-data-contractWhat GR00T and π₀ teach us about the gap between a general model and a reliable policy on a particular robot.Tue, 20 Oct 2026 00:00:00 GMTA map should know what it does not knowhttps://aai-a.hushednewt.chatgpt.site/blog/gps-denied-semantic-mappinghttps://aai-a.hushednewt.chatgpt.site/blog/gps-denied-semantic-mappingA proposed architecture for LiDAR–camera mapping that keeps geometric confidence separate from semantic guesses.Tue, 20 Oct 2026 00:00:00 GMTRAG should earn the right to answerhttps://aai-a.hushednewt.chatgpt.site/blog/rag-evidence-before-confidencehttps://aai-a.hushednewt.chatgpt.site/blog/rag-evidence-before-confidenceA claim-level design for retrieval, contradiction handling, citations, and useful abstention.Tue, 20 Oct 2026 00:00:00 GMTPrompt injection is a permission problem toohttps://aai-a.hushednewt.chatgpt.site/blog/prompt-injection-permission-boundarieshttps://aai-a.hushednewt.chatgpt.site/blog/prompt-injection-permission-boundariesWhy an agent’s ability to read a document should not grant that document authority to authorize an action.Tue, 20 Oct 2026 00:00:00 GMTLong context has a memory budgethttps://aai-a.hushednewt.chatgpt.site/blog/long-context-memory-budgethttps://aai-a.hushednewt.chatgpt.site/blog/long-context-memory-budgetA worked KV-cache calculation, and why FlashAttention, GQA, and PagedAttention solve different problems.Tue, 20 Oct 2026 00:00:00 GMTInside the WEBSPACEAI Trust Centerhttps://aai-a.hushednewt.chatgpt.site/blog/inside-the-webspaceai-trust-centerhttps://aai-a.hushednewt.chatgpt.site/blog/inside-the-webspaceai-trust-centerA reader’s guide to the policy directory, its cross-references, and the questions the documents are intended to answer.Tue, 20 Oct 2026 00:00:00 GMTHow our safety risk levels workhttps://aai-a.hushednewt.chatgpt.site/blog/how-our-safety-risk-levels-workhttps://aai-a.hushednewt.chatgpt.site/blog/how-our-safety-risk-levels-workThe published AI Safety Framework describes four risk levels. Here is how to read the escalation and release controls without confusing a policy with a test result.Tue, 20 Oct 2026 00:00:00 GMT