Musk Acknowledges xAI Used OpenAI Models

How it developed

1. April 30, 2026WIRED AIWhere it started

   Musk Acknowledges xAI Used OpenAI Models

2. April 30, 2026TechCrunch AI

   Musk testifies xAI trained Grok on OpenAI models

3. April 30, 2026The Verge AI

   Musk reveals xAI used OpenAI models for Grok