Grok, Elon Musk's AI chatbot that was previously available only to Premium+ subscribers on X, is rolling out to a wider audience.

On Tuesday the X CEO announced the AI assistant will be available to Premium subscribers "later this week".

Previously Grok was only available to X users paying for the top tier of Premium, which is a not-exactly-cheap $16 a month (Premium is $8 a month). And while some Premium+ users don't seem too happy to be losing their exclusive access, Grok's wider rollout seems to be in line with Musk's recent decision to make the chatbot open source.