For me, it was the fact that grok was a CSAM spewing faucet for weeks. And also the mecha-hitler thing. And also that one time it was weirdly aggrandizing Elon.

I implement AI applications for enterprises (specifically in regulated sectors like healthcare and finance) and professional standards prevent me from ever recommending grok models. Way too much risk and liability for a business.

Too many times I have to say "groq with a 'Q'" just to make sure no one thinks I'm crazy.