Multi-scale autoregressive model for protein backbone generation: coarse-to-fine next-scale prediction with a flow decoder, enabling zero-shot motif scaffolding. ICML 2026 Spotlight (paper February 2026); the 60M/200M/400M checkpoints were released July 3. Apache-2.0. Continues ByteDance Seed's protein-design line alongside Protenix and PXDesign.

Model Details

License Apache 2.0

Variants

Name Parameters Notes
PAR-60M 60M —
PAR-200M 200M —
PAR-400M 400M —

Paper

scienceproteinopen-weight

Related