AI 导读
恭喜 Reflection 团队——首个模型能发出来不容易，希望你们从此能快速加速对生态的贡献 :) （引用推文：推出 Beam：一个高效智能体开源模型，总参数 501B，激活 23B。 - 前沿推理效率 - 在编程与智能体任务上推进西方开源前沿 - 从零端到端训练 完整权重本月发布。 了解 Beam 更多：http://reflection.ai/beam）
正文
Congrats to Reflection folks -- it's hard to get the first model out, and we hope you can rapidly accelerate contributions to the ecosystem from here :)
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: http://reflection.ai/beam在 X 查看被引用的帖子
来源：Nathan Lambert · x.com