<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[马斯克出庭承认 xAI”部分蒸馏”了 OpenAI 模型训练 Grok，OpenAI 诉讼方向骤然复杂]]></title><description><![CDATA[<p dir="auto">马斯克 4 月 30 日在其诉 OpenAI 一案第三天庭审中以被告交叉询问证人身份出庭，OpenAI 首席律师 William Savitt 追问 xAI 是否使用蒸馏技术从 OpenAI 模型训练 Grok。马斯克先以”AI 公司普遍互相蒸馏”作答，被追问”是或否”后回答”部分（partly）”——成为高知名度 AI 开发者在法庭上公开承认对竞争对手模型使用蒸馏技术的罕见案例。模型蒸馏是指通过查询目标模型的公开接口或 API 获取大量输出、以此作为训练信号训练新模型，实质上可低成本复制前沿模型能力；这一做法明确被 OpenAI 服务条款所禁止，法律层面是否违法目前尚无定论。同日 Bloomberg 另据报道，xAI 工程师还曾借助 Anthropic 模型辅助编程——这意味着马斯克同时起诉的 OpenAI 与其本人的 xAI，在能力积累上均依赖了对方。</p>
<p dir="auto">庭审中还出现多个值得关注的细节：马斯克被 Savitt 当庭展示其 3 月 4 日在 X 上发布的”特斯拉将是首家实现 AGI”的帖子，与其庭上声称”我们现在并不追求 AGI”形成直接矛盾；法官 Gonzalez Rogers 驳回了马斯克律师提交关于 AI 生存风险专家证词的申请，并附言”很多人不愿意把人类的未来交到马斯克手中”；马斯克主动就 AI 公司排名给出个人判断，称 Anthropic 排第一、OpenAI 第二、Google 第三，中国开源模型紧随其后，将 xAI 定性为”只有几百人的小公司”。Altman、微软 CEO 纳德拉与前 OpenAI CTO Murati 均预计于未来数周出庭作证，审判预计持续约四周；Polymarket 预测市场显示马斯克胜诉概率约 42%，Kalshi 约 55%。</p>
<p dir="auto"><a href="https://www.wired.com/story/elon-musk-distill-openai-models-partly-xai/" target="_blank" rel="noopener noreferrer nofollow ugc">Wired</a> | <a href="https://techcrunch.com/2026/04/30/elon-musk-testifies-that-xai-trained-grok-on-openai-models/" target="_blank" rel="noopener noreferrer nofollow ugc">TechCrunch</a> | <a href="https://www.cnbc.com/2026/04/30/openai-trial-elon-musk-sam-altman-live-updates.html" target="_blank" rel="noopener noreferrer nofollow ugc">CNBC</a> | <a href="https://www.benzinga.com/markets/prediction-markets/26/04/52189236/elon-musk-admits-xai-partly-distilled-openai-models-what-do-prediction-markets-say-about-the-lawsuit" target="_blank" rel="noopener noreferrer nofollow ugc">Benzinga</a></p>
<p dir="auto"><a href="https://techcrunch.com/2026/04/30/elon-musk-testifies-that-xai-trained-grok-on-openai-models/" target="_blank" rel="noopener noreferrer nofollow ugc">https://techcrunch.com/2026/04/30/elon-musk-testifies-that-xai-trained-grok-on-openai-models/</a></p>
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<p dir="auto">马斯克 4 月 30 日在其诉 OpenAI 一案第三天庭审中以被告交叉询问证人身份出庭，OpenAI 首席律师 William Savitt 追问 xAI 是否使用蒸馏技术从 OpenAI 模型训练 Grok。马斯克先以”AI 公司普遍互相蒸馏”作答，被追问”是或否”后回答”部分（partly）”——成为高知名度 AI 开发者在法庭上公开承认对竞争对手模型使用蒸馏技术的罕见案例。模型蒸馏是指通过查询目标模型的公开接口或 API 获取大量输出、以此作为训练信号训练新模型，实质上可低成本复制前沿模型能力；这一做法明确被 OpenAI 服务条款所禁止，法律层面是否违法目前尚无定论。同日 Bloomberg 另据报道，xAI 工程师还曾借助 Anthropic 模型辅助编程——这意味着马斯克同时起诉的 OpenAI 与其本人的 xAI，在能力积累上均依赖了对方。</p>
<p dir="auto">庭审中还出现多个值得关注的细节：马斯克被 Savitt 当庭展示其 3 月 4 日在 X 上发布的”特斯拉将是首家实现 AGI”的帖子，与其庭上声称”我们现在并不追求 AGI”形成直接矛盾；法官 Gonzalez Rogers 驳回了马斯克律师提交关于 AI 生存风险专家证词的申请，并附言”很多人不愿意把人类的未来交到马斯克手中”；马斯克主动就 AI 公司排名给出个人判断，称 Anthropic 排第一、OpenAI 第二、Google 第三，中国开源模型紧随其后，将 xAI 定性为”只有几百人的小公司”。Altman、微软 CEO 纳德拉与前 OpenAI CTO Murati 均预计于未来数周出庭作证，审判预计持续约四周；Polymarket 预测市场显示马斯克胜诉概率约 42%，Kalshi 约 55%。</p>
<p dir="auto"><a href="https://www.wired.com/story/elon-musk-distill-openai-models-partly-xai/" target="_blank" rel="noopener noreferrer nofollow ugc">Wired</a> | <a href="https://techcrunch.com/2026/04/30/elon-musk-testifies-that-xai-trained-grok-on-openai-models/" target="_blank" rel="noopener noreferrer nofollow ugc">TechCrunch</a> | <a href="https://www.benzinga.com/markets/prediction-markets/26/04/52189236/elon-musk-admits-xai-partly-distilled-openai-models-what-do-prediction-markets-say-about-the-lawsuit" target="_blank" rel="noopener noreferrer nofollow ugc">Benzinga</a></p>
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<a href="https://techcrunch.com/2026/04/30/elon-musk-testifies-that-xai-trained-grok-on-openai-models/" title="Elon Musk testifies that xAI trained Grok on OpenAI models | TechCrunch">
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Elon Musk testifies that xAI trained Grok on OpenAI models | TechCrunch
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<p class="card-text line-clamp-3">"Distillation" is a hot topic as frontier labs try to prevent smaller competitors from copying their models.</p>
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