Thousands of users are unable to access xAI's Grok as outage reports climb, affecting both the app and web versions of the AI service. According to Downdetector, the first signs of the outage appeared around 3:52 AM EDT on August 4, with reports climbing rapidly to 1,605 compared with a normal baseline of just 4. The outage tracker groups complaints into three categories: app issues, website access, and login problems, indicating the disruption is affecting multiple parts of the service. Downdetector confirmed on X that it began detecting problems at 3:52 AM EDT. At the time of writing, xAI has not publicly acknowledged the outage, shared the cause, or provided a timeline for full restoration. Since the issue appears server-side, users are advised to wait for xAI to restore normal service.