Chai-1 (AlphaFold3)
Commercial friendly alternative to AlphaFold3 with competitive MSA-less option.
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Chai-1 is an advanced open-source model delivering AlphaFold3-level accuracy in predicting 3D structures of biomolecular complexes. The model integrates state-of-the-art innovations in architecture, MSA processing, and interaction confidence scoring. Chai-1 provides accessible tools for structural biology and drug discovery.
Estimated resource cost: 0.0024025
Categories: Structure Prediction & Folding
Tags: Co-Folding Conformation Generation Nucleotides Protein Folding Proteins Protein–Ligand Docking Protein–Protein Docking Small Molecules
Key Capabilities
- Delivers AlphaFold3-level accuracy for biomolecular structure prediction.
- Handles diverse molecular systems: proteins, RNA/DNA, and small molecules.
- Cutting-edge approaches for MSA pairing and structural conditioning.
- Optimized for efficient, accurate confidence predictions in molecular interactions.
- Demonstrates superior computational efficiency and speed over previous models.
- Validated extensively on CASP15 and specialized benchmarking datasets.
Runtime Statistics
| Metric | Value |
|---|---|
| runtime_mean | 223 |
| runtime_median | 110 |
| runtime_std | 637 |
| runtime_90th_percentile | 494 |
| runtime_max | 37260 |
Similar Tools
- Boltz-1 (AlphaFold3)
- Boltz-2 (AlphaFold3)
- IntelliFold (AlphaFold3)
- OpenFold3 (AlphaFold3)
Ready to submit your job?
Review your configuration, then confirm the estimated credit cost before you run the job. Note that credit estimates are not guaranteed and runtime can vary depending on inputs and settings.
Estimated Credits: 0.0024025
Invite-only, limited-time access. Please contact ztang@getantibody.com.
Invite-only, limited-time access. Please contact ztang@getantibody.com.