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</li></ul></nav></div></div></aside><main class="docMainContainer_TBSr"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_VOVn"><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="Breadcrumbs"><ul class="breadcrumbs"><li class="breadcrumbs__item"><a aria-label="Home page" class="breadcrumbs__link" href="/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_YNFT"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">Components reference</span></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">Bundles</span></li><li class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link">About bundles</span></li></ul></nav><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>About bundles</h1></header><p>Bundles contain custom components that support specific third-party integrations with Langflow.
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Bundles are derived from the core Langflow components so you can add them to your flows and configure them in the same way as the core components.</p>
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<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="bundle-maintenance-and-documentation">Bundle maintenance and documentation<a href="#bundle-maintenance-and-documentation" class="hash-link" aria-label="Direct link to Bundle maintenance and documentation" title="Direct link to Bundle maintenance and documentation"></a></h2>
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<p>Many bundled components are developed by third-party contributors to the Langflow codebase.</p>
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<p>Some providers contribute documentation with their bundles, whereas others document their bundles in their own documentation.
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Some bundles have no documentation.</p>
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<p>To find documentation for a specific bundled component, browse the Langflow docs and your provider's documentation.
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If available, you can also find links to relevant documentation, such as API endpoints, through the component itself:</p>
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<ol>
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<li>Click the component to expose the <a href="/concepts-components#component-menus">component's header menu</a>.</li>
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<li>Click <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-ellipsis" aria-hidden="true"><circle cx="12" cy="12" r="1"></circle><circle cx="19" cy="12" r="1"></circle><circle cx="5" cy="12" r="1"></circle></svg> <strong>More</strong>.</li>
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<li>Select <strong>Docs</strong>.</li>
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</ol>
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<p>The Langflow documentation focuses on using bundles within flows.
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For that reason, it focuses on the Langflow-specific configuration steps for bundled components.
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For information about provider-specific features or APIs, see the provider's documentation.</p>
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<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="component-parameters">Component parameters<a href="#component-parameters" class="hash-link" aria-label="Direct link to Component parameters" title="Direct link to Component parameters"></a></h2>
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<p>Some component input parameters are hidden by default in the visual editor.
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You can toggle parameters through the <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-sliders-horizontal" aria-hidden="true"><line x1="21" x2="14" y1="4" y2="4"></line><line x1="10" x2="3" y1="4" y2="4"></line><line x1="21" x2="12" y1="12" y2="12"></line><line x1="8" x2="3" y1="12" y2="12"></line><line x1="21" x2="16" y1="20" y2="20"></line><line x1="12" x2="3" y1="20" y2="20"></line><line x1="14" x2="14" y1="2" y2="6"></line><line x1="8" x2="8" y1="10" y2="14"></line><line x1="16" x2="16" y1="18" y2="22"></line></svg> <strong>Controls</strong> in each <a href="/concepts-components#component-menus">component's header menu</a>.</p>
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<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="core-components-and-bundles">Core components and bundles<a href="#core-components-and-bundles" class="hash-link" aria-label="Direct link to Core components and bundles" title="Direct link to Core components and bundles"></a></h2>
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<div class="theme-admonition theme-admonition-tip admonition_xJq3 alert alert--success"><div class="admonitionHeading_Gvgb"><span class="admonitionIcon_Rf37"><svg viewBox="0 0 12 16"><path fill-rule="evenodd" d="M6.5 0C3.48 0 1 2.19 1 5c0 .92.55 2.25 1 3 1.34 2.25 1.78 2.78 2 4v1h5v-1c.22-1.22.66-1.75 2-4 .45-.75 1-2.08 1-3 0-2.81-2.48-5-5.5-5zm3.64 7.48c-.25.44-.47.8-.67 1.11-.86 1.41-1.25 2.06-1.45 3.23-.02.05-.02.11-.02.17H5c0-.06 0-.13-.02-.17-.2-1.17-.59-1.83-1.45-3.23-.2-.31-.42-.67-.67-1.11C2.44 6.78 2 5.65 2 5c0-2.2 2.02-4 4.5-4 1.22 0 2.36.42 3.22 1.19C10.55 2.94 11 3.94 11 5c0 .66-.44 1.78-.86 2.48zM4 14h5c-.23 1.14-1.3 2-2.5 2s-2.27-.86-2.5-2z"></path></svg></span>tip</div><div class="admonitionContent_BuS1"><p>The Langflow documentation doesn't list all bundles or components in bundles.
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For the most accurate and up-to-date list of bundles and components for your version of Langflow, check the <strong>Components</strong> menu in Langflow.</p><p>If you can't find a component that you used in an earlier version of Langflow, it may have been removed or marked as a <a href="#legacy-components">legacy component</a>.</p></div></div>
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<p>Langflow offers core components in addition to third-party, provider-specific bundles.</p>
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<p>Core components are meant to support a wide range of use cases and are typically not tied to a specific provider.
|
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Exceptions include the <a href="/components-embedding-models"><strong>Embedding Model</strong> core component</a>, <a href="/components-models"><strong>Language Model</strong> core component</a>, and most <a href="/components-vector-stores">vector store core components</a>, which are integrated with several providers.</p>
|
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<p>If you are looking for a specific service or integration, try searching the <strong>Components</strong> menu or browsing both the core components and bundles.</p>
|
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<p>If all else fails, you can always create your own <a href="/components-custom-components">custom components</a>.</p>
|
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<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="legacy-components">Legacy components<a href="#legacy-components" class="hash-link" aria-label="Direct link to Legacy components" title="Direct link to Legacy components"></a></h2>
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<p>Legacy components are no longer maintained and can be removed in a future release.</p>
|
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<p>You can still use them in your flows, but you should replace them with non-legacy components as soon as possible.
|
||
Components marked <code>[DEPRECATED]</code> should be replaced immediately.</p>
|
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<p>In the <strong>Components</strong> menu, you must enable the <strong>Legacy components</strong> toggle to view legacy components.</p>
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<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="see-also">See also<a href="#see-also" class="hash-link" aria-label="Direct link to See also" title="Direct link to See also"></a></h2>
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<ul>
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<li><a href="/integrations-langwatch">LangWatch observability and evaluation</a></li>
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