Curated AI news digest for 2026-09-22 (timezone Asia/Shanghai).
Advisory Group on Mathematics and Artificial Intelligence — OpenAI News. OpenAI is working with an independent Advisory Group on Mathematics and Artificial Intelligence to guide the review and communication of emerging AI results.
Meta’s Muse is outpacing ChatGPT’s early mobile launch — TechCrunch AI. Meta’s new AI agent Muse has racked up more downloads and daily active users in the U.S. and Canada than ChatGPT did over the same period after its mobile debut, according to new estimates from Appfigures.
Building standards for the next phase of AI — OpenAI News. OpenAI outlines a path to shared global AI standards, calling for coordinated evaluation, reporting, and governance to improve safety.
AI Security Is an Engineering Problem — How to Solve It at Every Layer of the Agent Stack — NVIDIA Generative AI. AI security is an engineering problem. That means defined security requirements, enforceable controls, named owners and evidence that protections work. As AI becomes more capable, the industry must accelerate security engineering, broaden access to defensive tools and share what…