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#instruction-tuning
1 articles
01
2026-08-06
·
Training & Alignment
·
★ MEMBER
·
PAPER
·
9 min read
Instruction Tuning and RLHF from Scratch — How a Model Learns to Follow Orders
A pretrained model ignores your instructions not because it lacks the ability but because it was optimised for something else. Working only from the InstructGPT paper (Ouyang et al., 2022): the three stages — SFT, reward model, RL — down to the equations, the claim that a 1.3B model beat a 175B one in human evaluation, and the limits the authors themselves put in writing.