AI companies face antitrust suit over slowdown coordination
A lawsuit alleged that Anthropic, OpenAI, Google and SpaceX coordinated an artificial-intelligence slowdown in violation of antitrust law, reducing the value of customer subscriptions, Fortune and Seeking Alpha reported. The plaintiffs said they did not object to the companies asking Congress, the White House or federal agencies to regulate AI.
Why it matters
The case could test whether collective industry safety efforts create competition risks when they affect products already sold to consumers.
Sources
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Part of the September 20, 2026 brief.