Musk Makes Grok AI Chatbot Available to X Premium Users Amid OpenAI Rivalry
- Elon Musk confirmed Grok AI chatbot will be available to all X premium users this week
- Move comes amid rivalry between Musk's XAI and OpenAI, which Musk sued
- OpenAI's ChatGPT has been in Musk's firing line; called it "closed AI"
- Musk open sourced Grok AI under Apache 2.0 license, like Meta and Mistral
- Decision to expand Grok access could help improve declining X usage