Bye Bye, Dial

Amp is retiring its Dial and its four modes (low, medium, high, ultra) in favor of a model selector that lets users pick the model and its effort per thread, including mid-thread, and shows which subscription or API key will be billed or whether Amp credits are used. The change follows the addition of bring-your-own subscriptions and keys, which made the selected model determine billing as well as token production. New threads start on Staff Pick (Claude Opus 5.5 today), and existing threads keep running on their prior model.