Puxin Xu
Source-listed: Staff Research Engineer · Meta
Record snapshot: Sep 3, 2026. Coverage and affiliations may be incomplete or historical.
Selected work
5- Llama 2: Open Foundation and Fine-Tuned Chat ModelsSaved credit: Contributor · 2023Explore people connected to this work →
- The Llama 3 Herd of ModelsSaved credit: Contributor · 2024Explore people connected to this work →
- LIMA: Less Is More for AlignmentSaved credit: Contributor · 2023Explore people connected to this work →
- Scaling Autoregressive Multi-Modal Models: Pretraining and Instruction TuningSaved credit: Contributor · 2023Explore people connected to this work →
- PrefPalette: Personalized Preference Modeling with Latent AttributesSaved credit: Contributor · 2025Explore people connected to this work →