English news summary：Reflection 发布开放权重模型 Beam，采用 5010 亿参数 MoE 架构

Summary

Beam: 501B total parameters, 23B active, 23.8T training tokens, one-million-token context; weights and full technical details were planned for later in October. The cited report was published on October 5, 2026. Figures, specifications, company claims, and legal allegations are preserved with their source context. Performance or privacy statements are not independent verification, and charges are not findings of guilt. Pricing, delivery, licensing, regional eligibility, and later outcomes remain subject to official documents and updates; no availability beyond what the source states is inferred.