OpenAI's ChatGPT experienced an outage on March 20. The company has released a statement explaining what caused the issue, citing a 'bug' that led to the service being unavailable for some users. According to OpenAI, the problem was related to the model's internal workings and not due to external factors. The company claims to have taken steps to prevent similar outages in the future. --- Why it matters: This matters because it highlights the technical challenges of building large-scale language models like ChatGPT, which are increasingly used in real-world applications. Engineers working on similar projects will be interested in understanding how OpenAI's team identified and addressed this issue. Source: https://openai.com/index/march-20-chatgpt-outage