Elon Musk's artificial intelligence startup xAI has launched Wikipedia's competitor, Grokipedia. The world's richest person, who has long criticised the online encyclopedia, said, "[Grokipedia's] Version 1.0 will be 10X better, but even at 0.1 it's better than Wikipedia [in my opinion]". The website shows that the AI rival, which crashed briefly on launch, currently has over 8,85,000 articles.