Chat GPT has been down for many users in the Uk and US, have been a few of these issues lately , due to capacity isssues. Rolling out new features on the free platform does seem to be creating challenges though a further million users yesterday, perhaps taking on too much at once. Anyway hopefully Open AI will get more of a a grip on things before too long though some problems always to be expected.
More information here https://www.techradar.com/news/live/chatgpt-down-march-31-2025
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