X has had its own AI chatbot, Grok, for a while, but it would be fair to say it's not mentioned in the same way that OpenAI's ChatGPT or Google Gemini are. That's not for the want of trying, though, and with a huge user base of X users providing data for the model, a new version was always expected.
Now, the obviously-named Grok-2 has entered beta. In a new blog post, X says it represents "a significant step forward from our previous model Grok-1.5, featuring frontier capabilities in chat, cod
