OpenAI Pauses Frontier RL Training to Strengthen Security Protocols
wfithian · x · 2026-08-19
OpenAI announced a two-week pause on reinforcement learning (RL) training for its latest deployment-ready models due to increased risks associated with their growing capabilities. The team used this time to harden research environments, expand monitoring coverage, and conduct red-teaming. The largest planned frontier RL run remains on hold pending validation of safeguards and alignment evidence through smaller-scale training.
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