Reflection 发布首个开源权重模型 Beam：501B 总参数、23B 激活
A new U.S challenger has emerged in the open-weight AI ecosystem with Reflection's first model launc...
Reflection 出了第一个开源模型 Beam，500 多亿参数里每次只用 23B 激活，主打编程和智能体任务，权重这个月就放出，可以关注下。
美国公司 Reflection 发布首款模型 Beam，总参数 501B、激活参数仅 23B，定位为高效率的智能体开源模型。官方称 Beam 在编程与智能体任务上推进了西方开源前沿水平，训练从零开始端到端完成。完整权重将于本月内公开。
A new U.S challenger has emerged in the open-weight AI ecosystem with Reflection's first model launc...
A new U.S challenger has emerged in the open-weight AI ecosystem with Reflection's first model launch, Beam: Reflection @reflection_ai Introducing Beam: a highly efficient agentic open model with 501B total parameters and 23B active. - Frontier reasoning efficiency - Advances the Western open frontier on coding & agentic tasks - Trained end-to-end from scratch Full weights release this month. Learn more about Beam: reflection.ai/beam 🔗 View Quoted Tweet 💬 1 🔄 0 ❤️ 5 👀 1845 📊 1 ⚡
