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English(EN) the US open model built to rival china dropped yesterday reflection's beam: 501B params, 23B active, apache 2.0 in its own table it beats every western open mod

美国公司Reflection's Beam发布了参数量为501B的开源大语言模型

一款名为Reflection's Beam的美国新开源大语言模型已发布。它拥有5010亿参数,其中230亿参数处于活跃状态,并采用Apache 2.0许可。虽然它优于其他西方开源模型,但其速度被认为不如GLM 5.3、Kimi K3和DeepSeek V4.1等模型。 AI

影响 此次发布推出了一款新的大规模开源模型,有望促进大语言模型领域的进一步发展和竞争。

排序理由 美国实体发布新的开源模型。[lever_c_demoted from frontier_release: ic=1 ai=1.0]

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美国公司Reflection's Beam发布了参数量为501B的开源大语言模型

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3 / 100
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Significant
美国实体发布新的开源模型。[lever_c_demoted from frontier_release: ic=1 ai=1.0]
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
model release, product
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High
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Same-day
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报道来源 [1]

  1. Mastodon — mastodon.social TIER_1 English(EN) · mohith808 ·

    美国开放模型旨在抗衡中国昨日发布,Reflection's Beam:拥有 501B 参数、23B 活跃参数,采用 Apache 2.0 协议,在自有评测中超越所有西方开放模型

    the US open model built to rival china dropped yesterday reflection's beam: 501B params, 23B active, apache 2.0 in its own table it beats every western open model but trails glm 5.3, kimi k3 and deepseek v4.1 flash on every shared row catching up is a start. rival is early weight…