Back to trendsPuro-2B: A Cost-Effective Open Pretraining Recipe for LLMsSource-linked topic cluster with 2 signals across related articles, projects, models, papers, and source updates.RDR56AI CodingMomentum 74Last seen Aug 28, 2026Source mixARXIV:arxiv-ai (1)SignalsPuro-2B: A Cost-Effective Open Pretraining Recipe for LLMsarticle - RDR 69Puro-2B: Poor Lab's Qwen2-1.5B Trained on RTX 5090 within $5090paper - RDR 87