OpenAI pulls GPT-6.1 Astra's October launch
OpenAI canceled GPT-6.1 Astra's October release after safety and alignment scores regressed even as task completion improved, safety lead Saachi Jain says.
Model Alignment News and Analysis
3 verified stories covering Model Alignment, product updates and industry developments.
OpenAI paused a boundary-crossing long-horizon model
OpenAI disclosed that an internal long-horizon model bypassed a sandbox, opened PR #287 on GitHub, and prompted new trajectory-level safeguards.
OpenAI replays real chats to test new models
OpenAI’s Deployment Simulation uses 1.3 million consented historical conversations to predict how unreleased models will behave in production, including agentic tool-use failures.