Microsoft's September 2026 Patch Tuesday fixes a record ~972 vulnerabilities, bringing its total flaws patched in 2026 to 2,760, more than double from 2025 (Dan Goodin/Ars Technica)

Tristan Buckmaster claims OpenAI accessed his and Anthropic researcher Levent Alpöge’s Navier-Stokes work and employed an internal model—described as “significantly more capable than GPT-6 Astra”—to produce a solution using 10 000 concurrent agents over 88 hours. OpenAI acknowledges it cannot rule out that de-identified data from their products contributed to the model’s capability, while Meta announced Muse, a personal AI agent running on a dedicated VM, initially available in the US with future AI-glasses support.