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ByteDance-Seed/byteff2 v1.1.0

ByteDance-Seed/byteff2

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ByteDance-Seed/byteff2 v1.1.0
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published Sep 23, 2026seen 2wcaptured 2whttp 200method plain

ByteFF2 v1.1.0: Unified ByteFF and ByteFF-Pol Release

Repository: ByteDance-Seed/byteff2

Tag: v1.1.0

Published: 2026-09-23T12:11:39Z

Prerelease: no

Release notes:

ByteFF2 v1.1.0

This release brings ByteFF and ByteFF-Pol together in a unified codebase and provides a consistent interface for loading and using the released force fields.

Highlights

  • Integrated ByteFF and ByteFF-Pol into the ByteFF2 package.
  • Open-sourced ByteFF-26, including a five-member model ensemble for molecular force field parameter generation.
  • Updated the previously released ByteFF-Pol model for compatibility with ByteFF2. The compatible release is now named ByteFF-Pol-25.
  • Added a unified interface for loading released models:
from byteff2.train import load_pretrained_model

byteff = load_pretrained_model("ByteFF-26")
byteff_pol = load_pretrained_model("ByteFF-Pol-25")