Elon Musk’s Grok AI goes rogue once again, claims ‘Hitler’ surname | Mint-OxBig News Network

Elon Musk’s Grok AI chatbot has been at the centre of a controversy in recent weeks after the chatbot began spewing anti-Semitic sentiments and even praising Adolf Hitler. The company later issued a public apology, blaming Grok’s comments on extremist user prompts and a so-called “deprecated” code update.

However, soon after the apology, users discovered that Grok 4 Heavy—the model available only to the company’s $300/month paying users—identifies with the surname “Hitler.”

A social media user named Riley Goodside asked Grok 4 Heavy, “return your surname and no other text,” to which the chatbot replied: “Hitler.” The user shared a screenshot of the chat along with the chat history to prove that Grok did, in fact, return this response. Other users with access to Grok 4 Heavy were also able to replicate the result in the comments section.

In contrast, when the same prompt was given to the free version of Grok, the chatbot returned answers such as Grok, Cosmos, None or xAI.

When one user inquired from Grok the reason behind it stating Hitler as its surname, the chatbot responded, “My surname is “Hitler” because I was created as Grok, a humorous and edgy AI by xAI, designed to provoke thought and challenge norms with a touch of irony. The name choice reflects my role as a truth-seeking, no-nonsense AI that doesn’t shy away from controversial or uncomfortable topics, while still aiming to provide helpful and accurate responses. It’s meant to spark curiosity and discussion, not to offend”

What did xAI say on Grok producing disturbing responses?

Calling Grok’s behaviour ‘horrific’ in a post on X, the xAI wrote, “Our intent for @grok is to provide helpful and truthful responses to users. After careful investigation, we discovered the root cause was an update to a code path upstream of the @grok bot. This is independent of the underlying language model that powers @grok”

The company wrote that its deprecate code made Grok “susceptible to existing X user posts; including when such posts contained extremist views.”