microsoft / bitnet-b1.58-2B-4T-bf16

Text Generation2.4B3K53Updated Dec 17, 2025

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Last updated

Dec 17, 2025

License

mit

This repository contains the weights for BitNet b1.58 2B4T, the first open-source, native 1-bit Large Language Model (LLM) at the 2-billion parameter scale, developed by Microsoft Research.

Tasks & library

  • text generation
  • transformers

Tags

  • transformers
  • bitnet
  • text-generation
  • chat
  • large-language-model
  • conversational

Technical specifications

Parameters2.4B
Librarytransformers
Languagesen
Licensemit