OpenAI releases ChatGPT app for iPhone users.

OpenAI has launched an official iOS app for its popular AI chatbot, ChatGPT, allowing users to access it on the go. The app will be free to use, ad-free, and will allow for voice input. ChatGPT Plus subscribers will be able to access GPT-4’s capabilities through the new app. The app will sync your history across devices and is integrated with Whisper, OpenAI’s open source speech recognition system. The rollout of the new app will start in the U.S. and will expand to other countries in the coming weeks.