<p>➀ Apple's current AI efforts have not been successful, including the promised upgrades to Siri; </p><p>➁ Apple is in talks with Google to build a custom AI model for Siri; </p><p>➂ Apple is also testing its own AI solutions, Linwood and Glenwood; </p><p>➃ A partnership with Google could improve Siri but may raise antitrust concerns.</p>