evidence: Inside the nearly 8-year-long feud between Elon Musk and Mark Zuckerberg - There's no love lost between Elon Musk and Mark Zuckerberg. [...] The Tesla CEO compared Zuckerberg's control of Meta to a monarchy during an interview at the TED conference in Vancouver, British Columbia. (Facebook's parent company changed its name to Meta in October 2021.) [...] Musk offered a rare compliment to Zuckerberg on Tuesday after Meta released its latest AI model, Llama 3.1. The model has been said by the company to outperform OpenAI's GPT-4o at some tasks, and it's open source and publicly available for free.