After being offered in a limited capacity to paid users, X is now expanding Grok 4’s offering to all users worldwide, even those who don’t subscribe to it.
The artificial intelligence model generated by Grok 4 is seen to be more powerful, and can also perform real-time searches before providing answers to users. xAI also states that Grok 4’s reasoning support is better than the previous generation.
For free users, Grok 4 is limited to 10 queries every two hours. Meanwhile, users who subscribe to the premium plan on X receive higher access, and can use it unlimitedly.
For those of you who are interested, you can test Grok 4 through X, or through the dedicated Grok app on Android and iPhone – thus comparing Grok 4’s offerings against the latest GPT-5, or Gemini.