New Delhi, Nov. 19 -- Grok vs GPT on 'Is Trump fascist?': A provocative question posed to two leading large language models (LLMs) - xAI's Grok and OpenAI's ChatGPT - has triggered a fresh controversy over alleged "political bias" in artificial intelligence.

A post on X (formerly Twitter) comparing how each model handled the question quickly went viral. The chatbots offered seemingly different assessments of whether US President Donald Trump fits the label of a "fascist", prompting a sharp rebuke from Vice President JD Vance on Wednesday.

This comes shortly after the Elon Musk-owned Grok AI chatbot became the centre of another controversy after it claimed that Donald Trump won the 2020 US Presidential Elections.

The core of the controv...