how does grok even compare to the rest of llms? it seems like it was just Elon throwing up shit because he wants Twitter to be as big and bad as Google and Face

how does grok even compare to the rest of llms? it seems like it was just Elon throwing up shit because he wants Twitter to be as big and bad as Google and Facebook, and even Google has been really fumbling trying to compete with Microsoft and openai, FB has been surprising with their more open approach open models and Mistral seemingly came out of nowhere with some great tech. Is grok really noteworthy or is it just a nothing burger?