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David Robinson, who previously wrote safety reports accompanying OpenAI's major model releases, resigned from the company this week and published an editorial in The Atlantic warning that OpenAI's internal culture around safety is "broken." His departure adds to a string of high-profile safety-focused resignations from leading AI labs in recent months. Robinson's warning has drawn mixed reactions, with some noting the irony of insiders raising alarms about technology they helped build, while others say his insider perspective lends credibility to concerns about rushed AI development and weakened safety oversight at OpenAI.