We’ve heard your feedback that GPT-5 Thinking can sometimes take longer than you’d like.  Now Plus, Pro, and Business users can set the pace to match the moment. Select GPT-5 with Thinking in ChatGPT on web to toggle thinking time in the message composer. - Plus, Pro, Business have Standard (new default, balancing speed and intelligence) & Extended (previous default for Plus) - Pro also has Light (snappiest) & Heavy (deeper) Your thinking time selection will remain in place for future chats on web until you change it.