T-Mobile's parent company Deutsche Telekom is developing an 'AI Phone' that will use generative AI systemwide.The AI Phone will feature a virtual butler that can perform tasks like writing emails, making phone calls, playing music, and more.Deutsche Telekom will be using technology from AI startup Perplexity to power the AI assistant on the phone.The AI Phone is expected to be priced below $1,000 and will be available in Europe later this year.