Scientific scope
- Protein complexes
- Protein–ligand
- Protein–nucleic-acid
- AF3-class all-atom prediction
OpenFold3 Preview
Extended the OpenFold lineage from AF2 reproduction toward a trainable AF3-class biomolecular model.
Model familyOpenFold
OrganizationOpenFold Consortium / Columbia
Release year2026
Version3 preview
AccessOpen source
CheckpointOpenFold3-preview; gated download with Apache-2.0 license
LicenseApache-2.0
Source typedeveloper
Capabilities added
- Open AlphaFold3-class reproduction
- Apache-2.0 preview checkpoint
Model lineage
Related releases in the same family.
current-preview
OpenFold3 Preview
Extended the OpenFold lineage from AF2 reproduction toward a trainable AF3-class biomolecular model.
superseded
OpenFold (AF2 reproduction)
Made AlphaFold-style training and research reproducible in an open PyTorch implementation.