Reflection 发布 Beam，成为中国以外最强大的开源模型
reflection 发布 beam，其首个开源模型，在关键基准测试中媲美 glm 5.2，但计算量减少 3-4 倍。这将影响使用 AI 进行编码和自动化工作流的企业。
reflection, an ai startup, has announced beam, its first freely available model. beam is a mixture-of-experts model that activates 23 billion of its 501 billion total parameters per token, keeping compute costs relatively low. it was trained with reinforcement learning on 10,500 nvidia gpus over four weeks. beam matches glm 5.2 on demanding reasoning tasks while using 3-4x less compute. the model is designed for coding, logical reasoning, and agentic tasks, and will ship later this month under the apache 2.0 license.