Definition
AI antitrust covers competition-law challenges to coordination among frontier AI labs — including alleged agreements to slow development that may reduce consumer subscription value.
Key Points
- 2026-09-18: Buist et al. v. Anthropic (3:26-cv-10693) — first consumer class action alleging Sherman Act Section 1 violation via coordinated AI slowdown after pace-the-frontier-framework endorsements (2026-09-18-ai-slowdown-antitrust-lawsuit)
- Named defendants: openai, anthropic, google, SpaceXAI (xai)
- Amodei acknowledged antitrust risk in original essay; proposed government-mediated safety conversations
Allegations are unproven. Frame as plaintiff claims, not established fact.