Transluce trains oversight models to predict finetuned LLM behavior before spending GPU hours
menhguin · x · 2026-11-12
AI research org Transluce reports that finetuning LLMs can cause surprising side effects — and asks whether a finetuned model's responses can be predicted from its training data before burning compute. They trained oversight models to do exactly this, and found predictive performance follows power laws in model size and data volume, suggesting a cheap way to preview finetuning outcomes and avoid wasted GPU time.
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