ChatGPT and X down today after massive infrastructure glitch: ChatGPT and X are down after a massive global outage linked to a major Cloudflare failure. Users say X is not loading. Timelines are blank. New posts will not upload. ChatGPT is failing to load chats. Responses are timing out. Downdetector also went down. Cloudflare reports widespread 500 errors. Its dashboard and API are failing. In the US, X saw over 11,150 outage reports. The UK logged 3,895. Cloudflare says it is investigating. No recovery time is confirmed. Services remain unstable across regions.