GPT-5发布之后，虽然其性能并未能达成业界的“飞跃”期望，但其中最亮眼的就是幻觉率的大幅下降。 OpenAI给出的数据显示，GPT-5出现事实错误的概率比 GPT-4o 低约 45%，比 OpenAI o3 低约 80%。 但这一提升背后的原因却一直没有对外公开。在System Card里，OpenAI将此归功于强化学习训练，他们似乎利用了一些最新的训练方法，让这些模型学会了“完善自己的思考...
Source LinkGPT-5发布之后，虽然其性能并未能达成业界的“飞跃”期望，但其中最亮眼的就是幻觉率的大幅下降。 OpenAI给出的数据显示，GPT-5出现事实错误的概率比 GPT-4o 低约 45%，比 OpenAI o3 低约 80%。 但这一提升背后的原因却一直没有对外公开。在System Card里，OpenAI将此归功于强化学习训练，他们似乎利用了一些最新的训练方法，让这些模型学会了“完善自己的思考...
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