Comment by SilverElfin

Elon got rid of most of the core xAI researchers recently. It looked like firings and he said something like Grok needs to be rewritten because it was fundamentally built in a bad way. My guess - Grok was not one of the top two models and had no traction beyond users on Twitter - so investing in it did not make sense. Or maybe he needs time to build a new team and rebuild Grok, and while he’s doing that, he needs revenue to make up for all the GPUs they bought.

Either way, I doubt he has any ‘real’ advantage in this game. It’s OpenAI and Anthropic, and then everyone else including the open weight models.