AnswerDotAI/ModernBERT

Bringing BERT into modernity via both architecture changes and scaling

48
/ 100
Emerging

Introduces FlexBERT, a modular encoder architecture configured via YAML, leveraging Flash Attention 2/3 for efficient long-context processing. Built on the Composer training framework with support for both streaming and decompressed MDS datasets, enabling reproducible pre-training at scale. Includes evaluation pipelines for GLUE tasks and retrieval applications via Sentence Transformers and PyLate integration.

1,642 stars.

No Package No Dependents
Maintenance 10 / 25
Adoption 10 / 25
Maturity 9 / 25
Community 19 / 25

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Stars

1,642

Forks

144

Language

Python

License

Apache-2.0

Last pushed

Mar 01, 2026

Commits (30d)

0

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