GPT-5 THINKING TIP

Summary from the TLDR Marketing newsletter

ChatGPT introduced a new “GPT-5 Thinking” option that lets users control how much reasoning the AI applies. Plus, Business/Teams, and Pro accounts now see a dropdown to choose between Standard, which balances speed and reasoning, and Extended, which is slower but deeper. Pro users also get Light for faster output with less reasoning and Heavy for the deepest reasoning at a slower pace.