Scientific scope
- Multimodal biomolecular complex structure
Chai-1
Established Chai Discovery's first openly accessible complex-prediction model.
Model familyChai-1 / Chai-2
OrganizationChai Discovery
Release year2024
Version1
AccessLimited open access
CheckpointResearch weights under project terms
LicenseFree web + open weights for non-commercial use
Source typepreprint
Capabilities added
- Ligand, nucleic-acid and multimer prediction
- Optional restraints and templates
Model lineage