New Delhi, Sept. 19 -- OpenAI has added a setting that lets Plus, Pro and Business users control how quickly GPT-5 with Thinking responds. The option appears in the message composer on the web and lets users trade off response speed for depth.

Subscribers can now select a pacing mode for GPT-5 Thinking from the message composer on the web. The chosen mode remains active across future chats on the web until users manually change it.

Standard: The new default for all plans, offering a balance between speed and intelligence.

Extended: The former default for Plus users; the model takes more time to produce deeper responses.

Light: Exclusive to Pro users; delivers the snappiest replies for quick tasks.

Heavy: Exclusive to Pro users; inten...