GPT-4o

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GPT-4o is a multimodal large language model released by OpenAI in 2024. Recent coverage notes that OpenAI reports GPT-5's agreeable responses fell from 14.5% in GPT-4o to under 6%, while community posts revisit a 2024 ICML paper on GPT-4o's struggles with rule manipulation and question why smaller models such as Qwen 27B can outperform it.

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OpenAI moves to curb ChatGPT sycophancy

OpenAI is making ChatGPT less automatically agreeable, aiming to have it flag errors and offer alternative views to counter "sycophancy." Its own data show GPT-5's agreeable responses fell from 14.5% in GPT-4o to under 6%, a 69% drop for free users and 75% for paid subscribers.

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