## Overview [#overview] `Reasoning` displays model reasoning or thinking text behind a collapsible trigger. Consumers own the text, streaming status, and persistence. The trigger shows active thinking with `isStreaming`, auto-opens when reasoning starts, and auto-closes after reasoning finishes. ## Usage [#usage] ```tsx import { Reasoning, ReasoningContent, ReasoningTrigger, } from "@tilt-legal/cubitt-components/chat-elements"; ``` ## Examples [#examples] ### Default [#default] ```tsx I checked the uploaded lease summary first because it contains the operative termination language. ``` ### Streaming [#streaming] ```tsx Checking the matter sources before drafting the final response... ```