Grok: review, test, pricing and alternatives (2026)

Grok is the assistant from xAI, Elon Musk's AI company, and its main edge comes down to one word: X. Deeply integrated into the social network (formerly Twitter), it can draw on its real-time feed to answer current-events questions — an angle few rivals offer as natively. Available on the web, in an app and right inside X, it answers, reasons and codes like the other major assistants.

Its other hallmark is a deliberately more direct tone, less polished than ChatGPT's or Claude's — an owned stance that will appeal to some and unsettle others. Grok is also the gateway to the xAI ecosystem, which extends to image and video generation (see Grok Imagine).

Keep in mind: the best features usually require a subscription (X Premium), the tone and filters can surprise depending on the topic, and as with any assistant, sensitive information deserves verification — real-time grounding on X is no guarantee of accuracy. Models and offers evolve fast: check the version and limits on the official site.

Our verdict: if you live on X and want an assistant wired into real-time news, with a blunter tone, Grok has a genuine angle. For general, more neutral and as-reliable-as-possible use, ChatGPT or Claude remain safer picks — and, as everywhere, double-check sensitive facts.

A solid assistant well plugged into X's live feed; the best features require a subscription.