Tailwind CSS Reasoning Components

Dev Design Library indexes 16 Tailwind CSS reasoning components from 9 open-source UI libraries, with the most coming from LocalMode, Notra, AI Elements, AI Elements (Svelte) and Fluid Functionalism. Each one links to its page with the source code, a live preview where available, the library license and the install command. Every library in this list styles its components with Tailwind CSS utility classes. Reasoning components belong to the AI group.

• Chain Of ThoughtAI Elements · ReactA collapsible component that visualizes AI reasoning steps with support for search results, images, and step-by-step…
• Agent DisclosurebeUI · ReactShared transform-only reveal for collapsible agent content.
• Reasoning TraceSpectrum UI · ReactAn expandable chain-of-thought trace with a live thinking timer.
• Thinking StepsFluid Functionalism · ReactCollapsible AI reasoning steps with animated expand/collapse, per-step icons, sources, and nested details. Radix flavor.
• ReasoningPanel UI · React NativeThe model's working, shown while it happens and folded away after.
• Agent ThinkingBoardUI · ReactAgent thinking indicators for chat composers.
• Chain Of ThoughtAI Elements (Svelte) · SvelteA collapsible component that visualizes AI reasoning steps with support for search results, images, and step-by-step…
• ChatGPT ReasoningNotra · ReactThe collapsible "Worked for Ns" trace, built on shadcn Collapsible.
• Research Agent BlockLocalMode · ReactA tool-using ReAct research agent over its OWN on-device WebGPU-only WebLLM model (default Qwen3-1.7B-q4f16_1-MLC)…
• ReasoningAI Elements · ReactA collapsible component that displays AI reasoning content, automatically opening during streaming and closing when…
• Thinking StepsFluid Functionalism · ReactCollapsible AI reasoning steps with animated expand/collapse, per-step icons, sources, and nested details. Base UI…
• ReasoningAI Elements (Svelte) · SvelteA collapsible reasoning block that tracks streaming duration and renders a markdown response.
• Codex ReasoningNotra · ReactThe dim italic summary Codex shows while it reasons.
• Chain of ThoughtLocalMode · ReactA structured step-by-step reasoning timeline (distinct from free-text Reasoning): labeled steps with per-step status…
• Gemini ThoughtsNotra · ReactThe "Show thinking" step with thoughts and searches.
• ReasoningLocalMode · ReactThe model's own thinking tokens (DeepSeek-R1 style) in a collapsible region: auto-expands while streaming with an…

Libraries with Tailwind CSS reasoning components

• LocalMode
• Notra
• AI Elements
• AI Elements (Svelte)
• Fluid Functionalism

Related categories

• Reasoning Components
• React Reasoning Components
• Animated Reasoning Components
• Tailwind CSS AI Element Components
• Tailwind CSS Prompt Input Components
• Tailwind CSS Conversation Components
• Tailwind CSS Attachment Components
• Tailwind CSS Voice Input Components
• Tailwind CSS Model Selector Components
• Tailwind CSS Thinking Indicator Components
• Tailwind CSS Tool Call Components
• Tailwind CSS Sources Components
• Tailwind CSS Citation Components
• Tailwind CSS AI Message Components
• Tailwind CSS AI Orb Components
• Tailwind CSS Streaming Text Components
• Tailwind CSS Suggestions Components
• Tailwind CSS Task Queue Components
• Tailwind CSS Agent Plan Components