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    <loc>https://aiworkreview.com/anthropic-alta-acoes-openai-dificuldades-venda-2026</loc>
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      <news:publication>
        <news:name>AI Work Review</news:name>
        <news:language>pt</news:language>
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      <news:publication_date>2026-04-07T00:00:00.000Z</news:publication_date>
      <news:title>Anthropic funding e ações: OpenAI enfrenta dificuldades em 2026</news:title>
      <news:keywords>Anthropic funding ações OpenAI, Anthropic valuation 2026, OpenAI venda de equity, mercado de LLMs investimento, funding startups IA 2026, Anthropic vs OpenAI mercado</news:keywords>
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