Comment by Scott Singer

SB 53 requires large frontier developers to transmit to California’s Office of Emergency Services “a summary of any assessment of catastrophic risk resulting from internal use of its frontier models” every three months. Developers’ frontier AI frameworks must also describe how they assess and manage catastrophic risk from internal use, including risks of models circumventing oversight mechanisms, and how they review those assessments as part of decisions to deploy a model or use it extensively internally.