Apple (AAPL.US) is preparing to allow third-party developers to write software using its AI models in hopes of spurring the construction of new apps as well as increasing device appeal. Apple is expected to announce the plan at the Worldwide Developers Conference (WWDC) on 9 June, Bloomberg quoted insiders on Tuesday as saying.Related NewsSpot USD/CNY Gains 95 bps to Close at 7.2037Apple is developing a software development kit and related framework that will enable outsiders to build AI features based on the company's large language model (LLM) used for Apple Intelligence, insiders added. (Real-time Streaming US Stocks Quote; Except All OTC quotes are at least 15 minutes delayed.)