Stanford team forecasts GSM8K accuracy from zero-score models using hinted joint scaling laws

stanfordnlp · x · 2026-11-05

A Stanford team led by Percy Liang tackles the problem that scaling laws can't be extrapolated when small models score zero on a benchmark: "you can't extrapolate from a bunch of zeros."

Their key idea is to turn a benchmark into a series of easier "hinted" versions and fit a joint scaling law Accuracy(scale, hint). Since more hinting makes the task easier in a controlled way, even small models score non-zero, enabling extrapolation to the no-hint case. Using this approach, they forecast GSM8K accuracy at full scale (H=0) within 3 points using 5600x less compute.

Related event: Stanford's Hinted Scaling Laws Predict GSM8K Accuracy with 1/5600 Compute(8 posts)→

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