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OpenAI fires three safety researchers over alleged leaks of model details via Signal chats

Published
Score
19

Why it matters

OpenAI dismissed three safety and model alignment researchers, Jasmine Wang, Tomek Korbak, and Mikita Balesni, on October 1 after an internal investigation. The company says they mishandled sensitive information and broke its trust rules, calling the conduct a "significant breach of trust." The Wall Street Journal reported that OpenAI suspected the three of leaking internal model designs to AI safety researcher Ryan Greenblatt, including through disappearing Signal chats. The researchers dispute OpenAI's account, and none has commented publicly on the report. The probe reportedly began after a September article about Astra, a new OpenAI model that uses a design that improves performance while making its reasoning less visible to humans. Korbak has said he was told he was fired over how he communicated with the outside evaluator METR, and Balesni says he was let go for speaking too often with third-party safety groups. Korbak was OpenAI's technical liaison to METR and Redwood Research, which had been invited to examine how OpenAI's AI agents behave.

Several key facts remain unresolved. OpenAI has not said what information was shared, how much, or which outside group received it. Some of the reporting rests on anonymous sources, and OpenAI has not publicly verified the identities of the departed employees. The three also wrote to OpenAI's board days after their firing, urging the company and its rivals to stop building models whose reasoning humans can no longer audit. The board's response has not been reported.

For attorneys, the case tests whether AI labs can enforce confidentiality without silencing safety staff who talk to outside evaluators. Watch for whether OpenAI details the specific information it claims was leaked, and whether any of the three files employment or whistleblower claims. The dismissals also come as Representative Maxine Waters has called for a federal probe into OpenAI's safety practices and US regulators increase scrutiny of its AI agents. Any inquiry that reaches the firings will turn on a central question: was the disclosure serious enough to justify termination, or was a formal policy violation used to remove employees who raised uncomfortable questions about safety?

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