Regulation2026-10-04

Stanford and UC Berkeley hosted workshops to shape California’s first TFAIA report. TFAIA is a state law requiring transparency, incident reporting, and whistleblower protections for frontier AI. It defines frontier models by a 10^26 FLOPs compute threshold. Stakeholders argued compute alone is an imperfect risk proxy. They recommended expanding definitions to include distilled models and domain-specific risks. The report proposes broader catastrophic risk definitions to cover harms like mental health and loss-of-control incidents. It also suggests adding R&D spend as a metric for large frontier developers. The authors urge California to build capacity for robust AI governance. They see TFAIA as a model for other states. The report is not collectively endorsed but reflects workshop discussions.

What changed

California had no state-level regulatory framework for frontier AI before TFAIA.

What it unlocks

State agencies can now require transparency, incident reporting, and whistleblower protections from frontier AI developers.

  • 10^26 FLOPs threshold for frontier models
  • $500M annual gross revenue for large frontier developers
  • $100M R&D spend threshold proposed
  • 50+ deaths or $1B+ damage for catastrophic risk

What you need to act on it

  • frontier model trained using >10^26 FLOPs
  • developer meets revenue or R&D spend thresholds

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