Adaption research: agent-generated quality checklists clean training data and lift Llama-3.3-70B winrate

sarahookr · x · 2026-10-12

New research from Adaption tackles training-data pollution with adaptive agentic checklist generation: an agent builds a quality checklist from past AutoScientist runs, then scores and removes bad training items. Low-quality data is known to degrade LLM performance at inference and can even lead to malicious behavior from misconfigured sandboxes.

The team trained Llama-3.3-70B on randomly sampled vs. checklist-cleaned data and evaluated winrate on held-out answer quality across domains — the model trained on cleaned data consistently won. Commenters note data inspection/quality is important and easy to underestimate in training pipelines, and the work opens many follow-up questions.

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