XAI

X.AI Corp. is an American company founded by Elon Musk on March 9, 2023 in the area of artificial intelligence (AI), social media and technology.

Versions

 Version Release date Status Description 1 November 2023  The first version of Grok AI. 1.5 May 2024  An updated version of Grok 1 that increased the context limit to 128,000 characters and improved performance in math and science related topics. 2 August 2024  Allowed image generation and made performance better.2 mini  A faster but less powerful version of Grok 2. 3 February 2025  Trained with 10x more computing power than Grok 2, according to xAI and has more advanced reasoning. 3 mini  Similar to Grok 2 mini; a faster but less powerful version of Grok 3. 4 July 2025  Includes native tool use and real-time search features.

Grok 4 is their current flagship model.

xAI has also used its Grok models to launch Grokipedia, a competitor for Wikipedia, however it is not a separate model.

References 

Category:Elon Musk
Category:American software companies
Category:Artificial intelligence