On Thursday evening, OpenAI CEO Sam Altman posted on X that ChatGPT has started following custom instructions to avoid using em-dashes. “Small-but-happy win: If you tell ChatGPT not to use em-dashes ...

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Now, OpenAI CEO Sam Altman says the company has fixed the problem. In a post on X, Altman writes, “If you tell ChatGPT not to ...

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For some writers, the em dash had become tarnished because it could indicate ChatGPT use — could an OpenAI update help it ...