Marcus Retweets Claim OpenAI Altered GPT-6-Astra Metrics

Gary Marcus, known for his work as a cognitive scientist and critic of deep learning, retweeted a post by Jeremy Kahn. The post alleges that OpenAI quietly altered the performance metrics it reported for GPT-6-Astra in ways that favored the new model. Marcus's action brings the accusation into his network of followers on the platform. The evidence shows only this single retweet as the source material. Kahn's text is truncated at the end. Discussion remains limited to the shared claim without further elaboration in the packet.