Hugging Face releases FineDNA: 300B+ token dataset to teach LLMs DNA

LoubnaBenAllal1 · x · 2026-11-01

Loubna Ben Allal (Hugging Face) introduces FineDNA, billed as the best dataset to teach any language model DNA: 300B+ tokens mixing genomic sequences, papers, and web pages containing DNA alongside text, plus 200k SFT and 98k RL samples. Midtraining Qwen3-14B on it yields the strongest open DNA model (Carbon-X); follow-up posts cover the midtraining recipe, RL results, and final benchmarks.

Related event: HuggingFace Open-Sources FineDNA Dataset and Carbon Models, Beating GPT-6.1 on DNA Benchmarks(6 posts)→

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