LessWrong AI July 5, 2026 · Communities

We need 3rd party Training-Run Assessments

Training-run assessments conducted by a 3rd party should become a standard part of frontier AI safety.By a Training-Run Assessment, or TRA, I mean an in-depth analysis of the post-training pipeline and dynamics leading up to a frontier model release. A TRA can look at intermediate checkpoints, training rollouts, RL env