Free
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LangUI is an open-source Tailwind CSS library featuring free components tailored for AI and GPT projects. It offers a collection of responsive, reusable components with built-in light and dark mode support, allowing developers to focus on building AI applications without the overhead of UI design.
Browse the available AI components, copy the code for your chosen component, and paste it directly into your project. LangUI components require no dependencies or installations.
LangUI is an open-source Tailwind CSS library providing free components designed for your AI and GPT projects.
Yes, LangUI components are MIT licensed and available for free use in both personal and commercial projects.
Yes, every component is designed to be responsive and function across all screen sizes.
Yes, all components include support for both light and dark modes.
Free plan available.
Use these comparison pages to understand the trade-offs between the models most relevant to LangUI.
Compare GPT 5.4 and GPT 5.4 Pro across pricing, context window, capabilities, benchmarks, and API access to choose the better fit for long-context workloads versus long-context workloads.
Compare GPT 5.5 and GPT 5.4 across pricing, context window, capabilities, benchmarks, and API access to choose the better fit for long-context workloads versus long-context workloads.
Compare GPT 5.5 and Claude 4.6 Opus across pricing, context window, capabilities, benchmarks, and API access to choose the better fit for long-context workloads versus long-context workloads.
Compare GPT 5.5 and Claude 4.6 Sonnet across pricing, context window, capabilities, benchmarks, and API access to choose the better fit for long-context workloads versus long-context workloads.
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