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The fine-tune looked better because the evaluation was broken

This story is from 2026-09-09. It is preserved in the archive; the latest stories are on the live feed.

One early fine-tune appeared to beat its baseline. The result disappeared when the baseline and fixture were inspected. The baseline could not be reproduced, and the first fixture set measured the wrong behavior. The improvement was a property of the ruler, not the candidate. That failure became th…

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  1. 2026-09-09 04:30 · DEV Community — Machine Learning
    The fine-tune looked better because the evaluation was broken

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