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arXiv — cs.AI preprintsInternational16 October 2026

AutoSFT: An Agentic System for Automated Data Research in Supervised Fine-Tuning

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arXiv:2610.22194v1 Announce Type: new Abstract: Language model agents increasingly automate post-training, but when given the full training stack they converge on supervised fine-tuning and spend most effort revising training data. Existing systems give the agent one kind of control, selecting rows from a fixed pool or calling a generator, whereas a human data engineer adjusts proportions, prunes, repairs, replaces and synthesizes the data. We design a data action space for these changes and ask whether an automated system can make the full range rather than one of them, and what structure tha
— arXiv — cs.AI preprints

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