Open‑R1: Hugging Face releases a fully open DeepSeek‑R1 replication
Hugging Face just opened the source code to reproduce DeepSeek‑R1, adding extra supervised‑fine‑tuning steps and a data‑distillation pipeline. The Open‑R1 repo lets anyone build the full R1 pipeline—from synthetic data generation to RL‑tuned models—using a minimal, hackable setup. It lowers the barrier for researchers to study and extend DeepSeek‑R1’s reasoning abilities.