Key Points: The launch of GPT-4o has driven OpenAI’s highest-ever revenue spike on mobile, despite free web availability. Mobile users are encouraged to subscribe to the $19.99 monthly ChatGPT Plus to access GPT-4o features. The ChatGPT mobile app netted $4.2 ...

Key Points: Desktop App Launch: ChatGPT debuts its desktop app exclusively for macOS, featuring a refreshed UI and seamless integration with other programs. GPT-4o Model: OpenAI presents GPT-4o, an enhanced version of its renowned GPT-44 model, boasting increased speed and ...