Apple has finalized an agreement with OpenAI, led by Sam Altman, to integrate ChatGPT into its devices, specifically enhancing Siri's capabilities on the iPhone as part of iOS 18. This collaboration is part of Apple's broader initiative to incorporate advanced artificial intelligence features into its technology suite. The deal, which was closed just before a major announcement regarding the voice assistant, marks a significant step in Apple's AI strategy, positioning the new Siri to be powered by OpenAI's technology.