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bert-medium

BERT-medium is a distilled BERT variant with 8 transformer layers and 512 hidden dimensions, sitting between BERT-small and BERT-base in size. Part of the progressive BERT family study enabling efficient deployment in constrained environments.

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From the model card

Fields below are copied from the tags and counters on the HuggingFace repository prajjwal1/bert-medium at our last fetch. They are set by the uploader, not verified by us; rows with no tag are omitted. How this page is made.

Publisher (HF namespace)
prajjwal1
Library
Transformers
Framework tags
PyTorch
License tag
mit — read the license file in the repo before relying on it
Language tags
English (en)
Papers cited
arXiv:1908.08962, arXiv:2110.01518
Downloads (HF counter at last fetch)
376,244
Likes (HF counter at last fetch)
5
Model card
https://huggingface.co/prajjwal1/bert-medium

Use cases

  • Medium-throughput text classification where BERT-base is too slow
  • Named entity recognition on CPU-constrained infrastructure
  • Embedding backbone for applications with strict latency SLAs
  • Educational baseline for comparing BERT scale variants

Pros

  • Good balance between BERT-small (too weak) and BERT-base (too slow)
  • Widely used as a research baseline in efficiency-focused NLP studies
  • Apache 2.0 license
  • Loads quickly and fits in minimal memory

Cons

  • Outperformed by DistilBERT on many tasks despite similar parameter count
  • Not updated for DeBERTa-v3 or modern tokenization improvements
  • Accuracy on complex NLP tasks degrades noticeably vs BERT-base
  • Task-specific fine-tuning is still required for any real application

Tags

transformerspytorchBERTMNLINLItransformerpre-trainingenarxiv:1908.08962arxiv:2110.01518license:mitendpoints_compatibleregion:us