Elon Musk admits xAI used OpenAI's models to train Grok

Elon Musk confirmed under oath in California that xAI relied on OpenAI's models to develop its Grok assistant.

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The Musk v. Altman lawsuit reveals tensions over intellectual property and AI training practices.

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Procès Musk c. Altman expose les pratiques d'entraînement en IA générative

Auto-synthesis from 2 media sources · identified on May 1, 2026