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xAI

SpaceX mantém US$603 milhões em bitcoin apesar de perda de US$5 bilhões ligada à xAI

SpaceX mantém US$603 milhões em bitcoin apesar de uma perda de US$5 bilhões ligada à xAI, abrindo debate sobre contabilidade, gestão de tesouraria e o papel do BTC…

11 abr 2026 · 5 min

Tecnologia

OpenAI GPT-5.4 vs xAI Grok 4.20: qual chatbot de IA é melhor para você?

OpenAI lançou o GPT-5.4 dois dias após o 5.3, enquanto o Grok 4.20, da xAI, segue em beta. Testes em tarefas reais ajudam a entender o que importa…

8 mar 2026 · 4 min

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xAI

SpaceX mantém US$603 milhões em bitcoin apesar de perda de US$5 bilhões ligada à xAI

OpenAI GPT-5.4 vs xAI Grok 4.20: qual chatbot de IA é melhor para você?

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