{"type": "article", "title": "Beam: Reflection's 501B open-weight model", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/beam-reflection-s-501b-open-weight-model", "original_source": "https://reflection.ai/blog/introducing-beam", "published": "2026-10-05T19:16:35+00:00", "accessed": "2026-10-05", "id": "beam-reflection-s-501b-open-weight-model"}