MSFT - OPENAI SAYS IT HAS EVIDENCE CHINA’S DEEPSEEK USED ITS MODEL TO TRAIN COMPETITOR OpenAI says it has found evidence that Chinese artificial intelligence start-up DeepSeek used the US company’s proprietary models to train its own open-source competitor, as concerns grow over a potential breach of intellectual property. https://www.ft.com/content/a0dfedd1-5255-4fa9-8ccc-1fe01de87ea6