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中文(ZH) 美股三大指数集体收涨，大型科技股多数上涨

Meta restricts Claude and Codex over distillation fears; US stocks rise

By PulseAugur Editorial · [1 sources] ·

Meta has reportedly imposed restrictions on the use of Claude and Codex due to concerns about model distillation risks, according to internal documents. This move comes as major US stock indices, including the Nasdaq, Dow Jones, and S&P 500, closed higher on June 29th, with most large-cap tech stocks seeing gains. Separately, there are indications that Anthropic's Fable 5 model may soon regain access. AI

IMPACT Meta's restrictions on Claude and Codex could impact developers relying on these models for distillation tasks.

RANK_REASON The item is a news digest that includes a brief mention of Meta's policy change regarding AI models alongside stock market performance and other unrelated news.

Read on 36氪 (36Kr) →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Meta restricts Claude and Codex over distillation fears; US stocks rise

COVERAGE [1]

  1. 36氪 (36Kr) TIER_1 中文(ZH) ·

    US stock market's three major indices collectively closed higher, with most large technology stocks rising

    36氪获悉，6月29日收盘，美股三大指数集体上涨，纳指涨2.07%，道指涨0.59%，标普500指数涨1.17%。大型科技股多数上涨，特斯拉涨超8%，SpaceX涨超7%，谷歌涨超4%，亚马逊涨超3%，Meta涨超2%，英伟达涨超1%，微软跌超1%，苹果小幅下跌。热门中概股集体走强，百度涨超7%，小鹏汽车涨超5%，网易涨超4%，哔哩哔哩、爱奇艺涨超2%，蔚来涨超1%，阿里巴巴小幅上涨，理想汽车跌超1%，京东、拼多多小幅下跌。

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