Carbon-X
Carbon-X reads raw DNA inside a chat conversation and answers in English, predicting variant pathogenicity, classifying sequences and predicting the next bases.
No reviewed evaluations are linked here in this release. See the sources below.
Overview
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How it works, versions and access
Additional methodological details, versions and access terms have not yet been extracted into a structured profile for this model. Consult the linked sources and evaluation records below.
Evidence
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Evidence table
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Sources and history
Release 2026-11-02-a7f03c9e55a5 · Record review: source checked
2 source records and release history
- Carbon-X model card (HuggingFaceBio/Carbon-X on Hugging Face) · Original source · HuggingFaceBio/Carbon-X commit 17de89165e25c49e7de4f845d0e5d464469de359
- FineDNA dataset card (HuggingFaceBio/FineDNA on Hugging Face) · Original source · HuggingFaceBio/FineDNA commit e918c3649ffc614684d10e46e1eb5ba41170e7f9 (last modified 2026-10-30)
Technical metadata and extraction receipts
Stable ID: finedna-20261101-model-carbon-x
- areas
- dna-genomes
- contexts
- research
- method types
- foundation_model
- reported name
- Carbon-X
- entity level
- checkpoint
- version
- HuggingFaceBio/Carbon-X
- checkpoint revision
- 17de89165e25c49e7de4f845d0e5d464469de359
- licence
- Apache-2.0
- access
- Public weights on Hugging Face; 14.8B parameters in bfloat16, served with vLLM on a single 80 GB GPU.
- training data
- FineDNA (finedna-20261101-data-finedna) for all three stages: 302B tokens of mid-training from Qwen3-14B, then SFT (HuggingFaceBio/Carbon-X-SFT) and GRPO reinforcement learning with verifiable rewards. The card states that all training data was decontaminated against its five evaluation benchmarks by whole-span DNA overlap, text n-gram overlap and sequence homology search.
- provenance note
- Decoder-only Transformer extended from Qwen3-14B with 5,515 DNA tokens (non-overlapping 6-mers); 40,960-token context. Built by Hugging Face, Zhongguancun Academy and the Telethon Institute of Genetics and Medicine (University of Naples Federico II). Not clinically validated; the card reports weak splice-site (29.8%) and histone-mark (34.6%) accuracy on GenomeQA.
- source locator
- finedna-20261101-source-carbon-x-card: Model Summary, Key features, Training, Limitations
- review
- method: source-hash-verification; automated-source-review; ai-assisted-source-review; reviewer: claude; reviewer note: Claude agent; no human review claimed. Extractor and reviewer were the same agent in the same session.; date: 2026-11-01; method note: Both cards re-read at their pinned commits with SHA-256 checked; build.py asserts each quoted count and statement against the card text.; note: Descriptive records only; no result. Verdict in docs/reviews/2026-11-01-finedna.md.