Developed with keyboard maker Work Louder, the compact Mac and Windows accessory connects over Bluetooth or USB C. OpenAI’s store currently lists it as out of stock, although the company says more units are coming. The rotary dial changes Codex’s reasoning level on the fly. Users can keep it low when they want faster responses for straightforward work, then crank it up when a task calls for heavier thinking . It’s an unusually literal interface for something normally buried...
