# DeepChem/ChemBERTa-100M-MLM

Model from Hugging Face for fill mask: DeepChem/ChemBERTa-100M-MLM · transformers

## Facts

- Type: LLM
- Task: fill-mask
- Framework: transformers
- License: mit — Permissive open license: commercial use, modification, and redistribution are permitted. (https://spdx.org/licenses/MIT.html)
- Source: https://huggingface.co/DeepChem/ChemBERTa-100M-MLM
- Hosting: hosted (8 files)
- Files: 8 hosted of 9 listed
- File counts: "listed" is every file in the source repository; only hosted files download from Hugging Bay, and the download plan lists the files it selects for one download, so its count can differ.
- Hosted here: 8 files, 369.2 MB
- Full repo upstream: 369.2 MB
- Recommended file: 368.6 MB · model.safetensors
- Parameters: 100M
- Download: https://huggingbay.xyz/artifact/hf-model-deepchem-chemberta-100m-mlm/files (download plan: https://huggingbay.xyz/api/artifacts/hf-model-deepchem-chemberta-100m-mlm/download-plan)
- Per-file SHA-256: available for 8 of 8 hosted files via https://huggingbay.xyz/api/artifacts/hf-model-deepchem-chemberta-100m-mlm/files?limit=100
- Run-ready: no (Hugging Bay has not certified a run path for this model; hosted bytes are downloadable and hash-checkable only)
- Peer-assisted fallbacks: 0 verified, 0 pending review
- Downloads: 26336
- Stars: 9
- Card completeness: 89%

## Description

External Hugging Face catalog record for DeepChem/ChemBERTa-100M-MLM. Task: fill mask. Library: transformers. Popularity signal at import: 16,906 downloads and 9 likes.

## Model Card Facts

- Declared license: mit
- Pipeline: fill-mask
- Library: transformers
- Task categories: fill-mask
- File hints: 9 upstream file samples

## File Hints

- .gitattributes (1.5 KB)
- README.md (502 B)
- config.json (636 B)
- merges.txt (99 KB)
- model.safetensors (351 MB) LFS
- special_tokens_map.json (957 B)
- tokenizer.json (375 KB)
- tokenizer_config.json (1.2 KB)
- vocab.json (145 KB)

## Quality Checklist

- Summary: passed
- Description: passed
- Model card metadata: passed
- License: passed
- Provenance: passed
- File inventory: passed
- Hosted bytes: passed
- Scan result: passed
- Manifest signature: passed

## Safety Notes

- External catalog metadata imported from Hugging Face public API on 2026-08-28T14:56:39.684Z.
- Open license detected as mit.
- Not a run kit: hosted, hash-checked bytes only; run readiness is not certified for this model yet.

## Actions

- Web: https://huggingbay.xyz/artifact/hf-model-deepchem-chemberta-100m-mlm
- Files API: https://huggingbay.xyz/api/artifacts/hf-model-deepchem-chemberta-100m-mlm/files?limit=100
- Metadata: https://huggingbay.xyz/api/artifacts/hf-model-deepchem-chemberta-100m-mlm/metadata.json
- Distribution: https://huggingbay.xyz/api/artifacts/hf-model-deepchem-chemberta-100m-mlm/distribution
- Manifest: https://huggingbay.xyz/api/manifests/hf-model-deepchem-chemberta-100m-mlm
- Download plan (per-file SHA-256 + signed download URLs): https://huggingbay.xyz/api/artifacts/hf-model-deepchem-chemberta-100m-mlm/download-plan
- Hosted download rows: https://huggingbay.xyz/api/downloadable-files?artifactId=hf-model-deepchem-chemberta-100m-mlm&limit=100
- Request mirror: not applicable.
- Submit peer fallback for review: POST https://huggingbay.xyz/api/artifacts/hf-model-deepchem-chemberta-100m-mlm/decentralized-fallbacks