Elon Musk’s xAI to Unveil Grok 4, Is this the ChatGPT-4o Killer?

Elon Musk dropped a single sentence on X, and with it, he basically scheduled the next major battle in the war for artificial intelligence. Elon Musk posted the following pinned tweet, confirming the event: On July 7, 2025, Elon Musk …