Reflection 發布 Beam，成為中國以外最強大的開源模型
reflection 發布 beam，其首個開源模型，在關鍵基準測試中媲美 glm 5.2，但計算量減少 3-4 倍。這將影響使用 AI 進行編碼和自動化工作流的企業。
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.