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Shaping capabilities with token-level data filtering research paper by Anthropic, 2026

Anthropic · Training and scaling · Jan 29, 2026 · 13 citations · 31 upvotes · unverified

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What it shows

Token filtering during pretraining effectively reduces unwanted language model capabilities while maintaining alignment, becoming more effective at larger scales and tolerating noisy labels with sufficient compute.

By Neil Rathi, Alec Radford · arXiv 2601.21571 · PDF · Code

UnverifiedHugging Face's summary; not yet checked by hand.

More from Anthropic

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Topic
About this paper
Venue
arXiv.org
Citations
13, 1 influential · Semantic Scholar
Upvotes
31 · Hugging Face
Lab
Anthropic · on Companies · on Acquisitions · on Paydays · on Releases · on TechConf

Changes

CitationsNov 2, 2026Influential citations rose from 0 to 1.
CitationsNov 2, 2026Citations rose from 12 to 13.
CitationsOct 5, 2026Citations rose from 10 to 12.
CitationsSep 25, 2026A first count of 0 influential citations.
CitationsSep 25, 2026A first count of 10 citations.
New paperSep 25, 2026Found by the weekly Hugging Face scan; not yet checked by hand.