Partially Verified65% confidenceFactExact time
从预训练检查点到可商用产品需经历监督式指令微调（SFT）和基于人类反馈的强化学习（RLHF）两个后训练阶段
3
Sources
65%
Confidence
Long-term
Relevance
7/23/2026
First Seen
Sources
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