U.S. tech stocks tumbled Monday after a small Chinese artificial intelligence startup said it can compete with the likes of ChatGPT and other U.S.-based AI models at a fraction of the cost. DeepSeek, ...

However, the lean startup model isn’t without challenges. Its iterative nature requires constant adjustments, which can lead to uncertainty and the risk of over-pivoting. While Dropbox managed to ...

AI chatbots are getting better at answering questions, summarizing documents, and solving mathematical equations, but they still largely behave like helpful assistants for one user at a time. They’re ...