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        <title>大模型 - 标签 - Simi Studio</title>
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    <title>Claude Mythos：Anthropic 发布了一个模型，然后把它藏起来</title>
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    <pubDate>Wed, 15 Apr 2026 10:00:00 &#43;0800</pubDate>
    <author>simi@simi.studio (Simi)</author>
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    <description><![CDATA[<p>Anthropic 发布 <a href="https://www.anthropic.com/glasswing" target="_blank" rel="noopener noreffer ">Claude Mythos</a>。</p>
<p>然后把它藏起来了。</p>
<p>不是没发布。是发布了，但普通人用不了。</p>]]></description>
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    <title>GPT-6 预训练完成：18 个月、10 万张 H100、200 万 token 上下文</title>
    <link>/posts/gpt-6-pretraining-complete/</link>
    <pubDate>Tue, 14 Apr 2026 17:00:00 &#43;0800</pubDate>
    <author>simi@simi.studio (Simi)</author>
    <guid>/posts/gpt-6-pretraining-complete/</guid>
    <description><![CDATA[2026 年 4 月 14 日，OpenAI 官方确认 GPT-6 预训练已于 3 月 17 日完成，历时 18 个月。参数量 5-6 万亿（MoE 架构），上下文窗口 200 万 token，Greg Brockman 称其为「我们思考模型开发方式的重大改变」。]]></description>
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    <title>GPT-5.4：三个版本，一个问题</title>
    <link>/posts/gpt-5-4/</link>
    <pubDate>Thu, 05 Mar 2026 10:00:00 &#43;0800</pubDate>
    <author>simi@simi.studio (Simi)</author>
    <guid>/posts/gpt-5-4/</guid>
    <description><![CDATA[<p>OpenAI 发布 <a href="https://openai.com/index/introducing-gpt-5-4/" target="_blank" rel="noopener noreffer ">GPT-5.4</a>。</p>
<p>官方对它的定位：&ldquo;for professional work&rdquo;——面向专业工作的最前沿模型。</p>]]></description>
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    <title>Claude Opus 4.6：发布了，然后重点是 Agent Teams</title>
    <link>/posts/claude-opus-4-6/</link>
    <pubDate>Thu, 05 Feb 2026 10:00:00 &#43;0800</pubDate>
    <author>simi@simi.studio (Simi)</author>
    <guid>/posts/claude-opus-4-6/</guid>
    <description><![CDATA[<p>Anthropic 发布 <a href="https://www.anthropic.com/claude/opus" target="_blank" rel="noopener noreffer ">Claude Opus 4.6</a>。</p>
<p>官方对它的定位是&quot;most capable model yet&quot;——但真正的新东西不是模型参数，是 Agent Teams。</p>]]></description>
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