English(EN) A Lab Just Open-Sourced Its Training Harness (Plus 501B Weights)

Reflection AI 开源 501B Beam 模型及训练框架

作者 PulseAugur 编辑部 · [1 个来源] · 2026-10-17 13:13

Reflection AI 已发布 Beam，一个拥有 5010 亿参数的开放权重模型，并采用宽松的 Apache 2.0 许可证。除了模型权重，该公司还开源了其训练框架 Mirror CLI，这被认为是为研究人员和开发人员做出的重要贡献。Beam 专为编码、推理和代理任务设计，并包含 DFlash2 以进行推测解码，从而提高代理延迟，但目前尚无独立基准测试。 AI

影响将训练框架与大型模型一同开源，可能会加速 LLM 训练和微调领域的研究与开发。

排序理由前沿实验室开源大型模型及其训练框架。[lever_c_demoted from frontier_release: ic=1 ai=1.0]

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Newsworthiness bucket: Significant; 前沿实验室开源大型模型及其训练框架。[lever_c_demoted from frontier_release: ic=1 ai=1.0]
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dev.to — LLM tag TIER_1 English(EN) · Paul Lovelace · 2026-10-17 13:13

一个实验室刚刚开源了其训练框架（外加 5010 亿参数权重）

<p>Reflection AI dropped Beam this week — 501 billion parameters of open weights under Apache 2.0. That's the headline. But here's what actually caught my eye: they also open-sourced Mirror CLI, their actual training harness. Meta never did that with Llama.</p> <p>I haven't run B…

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一个实验室刚刚开源了其训练框架（外加 5010 亿参数权重）

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