Close enough—Grok called itself "MechaHitler" (a link was posted).

Elon Musk didn't like how Grok would contradict his opinion on Twitter/X.

So he started to work against this with playing around with.

For example grok started to pull in Musks tweets before responding, Musk introduced Grokipedia as a new data source and Grok got trained/adjusted differently.

These mechanism lead to Grok at one point, becoming very rasist.

He's equating Grok to Hitler which is absurd. If you want to speak with the führer you need to visit https://hitler.ai