Reflection AI just launched Beam, an open model with 501B parameters trained on 23.8T tokens. ⚡ It beats GLM-5.2 (751B) on one-third to one-fourth of the hardware and trails only the frontier closed models. Takeaway: efficiency, not size, is how open models catch up. Weights land in October. Create posts like this at www.contentbuffer.com Would you pick an open model over a closed one for production? #AI #OpenSource #ReflectionAI #LLM #MachineLearning #TechNews #Beam #AIModels