OpenAI’s 400 million ChatGPT users experienced “elevated error rates” worldwide on Tuesday as consumers reported thousands of technical issues, according to data from DownDetector.com, a website that tracks online service outages.

According to the outage tracking site DownDetector, there were more than 1,820 users that reported issues as of 11:12 AM EST. Users reported that ChatGPT was unable to complete various tasks. Most users reported issues with ChatGPT. A reported outage map indicated that most outages were reported near New York.