In a late-night blog post last Friday, OpenAI said it would wind down its partnership with Cursor, the startup behind one of the most popular AI coding tools on the market. The reason OpenAI gave for the decision is effectively that it can’t trust Elon Musk, whose company SpaceX recently acquired Cursor in a $60 billion deal.In doing so, OpenAI walked away from one of its most important customers. Cursor has long paid OpenAI fees to offer the ChatGPT-maker’s models to developers using its AI cod...