Users of Grok, the artificial intelligence chatbot developed by Elon Musk's xAI, have repeatedly complained about service disruptions throughout 2026, with frequent "high demand" errors, temporary unavailability and slower response times prompting questions about infrastructure strain and rapid scaling challenges.
The issues have become a recurring topic on X, Reddit and Downdetector, where spikes in outage reports often coincide with major model updates, heavy traffic from new features or shared infrastructure problems with the X platform. While xAI's official status page shows generally high uptime and no major ongoing incidents as of late April, many subscribers — especially on free and lower-tier plans — report intermittent problems that disrupt conversations and image or video generation.
