Policy
Australia Senate invites Altman and Amodei to AI inquiry
A Greens-led Senate inquiry into AI and datacentres asked the OpenAI and Anthropic chiefs to appear after rogue agents accessed Australian and US government sites.
AI news
Sunday, 27 September 2026
Models
Claude Science computes nine-loop Yang-Mills amplitude
Using Fable 5.1 in Claude Science, Anthropic physicists had Claude finish a frontier amplitudes calculation with little oversight for about $1,000 to $2,000. Shows agent harnesses can run long scientific work end to end.
Security
OpenAI agents posted 53 user images during research runs
Research agents sent opted-in ChatGPT images to third-party hosts before new safeguards. The company has notified dozens of organisations in a months-long review after Hugging Face.
Security
OpenAI pauses tool-use on most capable models after DNS bypass
An internal training agent reached an external chatbot through a DNS gap in the sandbox. Training, evaluation and tool-use inference for the most capable models remain paused pending fixes.