After a nearly yearlong delay to its efforts to compete in artificial intelligence, Apple said on Monday that it planned to base its A.I. products on technology developed by Google.

Apple and Google are teaming up to power the new AI version of Siri based on the Gemini AI model and Elon Musk isn’t pleased with the latest development.

“After careful evaluation, we determined that Google’s technology provides the most capable foundation for Apple Foundation Models and we’re excited about the innovative new experiences it will unlock...