mirror of
https://github.com/langflow-ai/langflow.git
synced 2026-07-24 07:02:37 +08:00
131 lines
63 KiB
HTML
131 lines
63 KiB
HTML
<!doctype html>
|
||
<html lang="en" dir="ltr" class="docs-wrapper plugin-docs plugin-id-default docs-version-current docs-doc-page docs-doc-id-Components/components-embedding-models" data-has-hydrated="false">
|
||
<head>
|
||
<meta charset="UTF-8">
|
||
<meta name="generator" content="Docusaurus v3.5.2">
|
||
<title data-rh="true">Embedding Models | Langflow Documentation</title><meta data-rh="true" name="viewport" content="width=device-width,initial-scale=1"><meta data-rh="true" name="twitter:card" content="summary_large_image"><meta data-rh="true" property="og:url" content="https://docs.langflow.org/components-embedding-models"><meta data-rh="true" property="og:locale" content="en"><meta data-rh="true" name="docusaurus_locale" content="en"><meta data-rh="true" name="docsearch:language" content="en"><meta data-rh="true" name="docusaurus_version" content="current"><meta data-rh="true" name="docusaurus_tag" content="docs-default-current"><meta data-rh="true" name="docsearch:version" content="current"><meta data-rh="true" name="docsearch:docusaurus_tag" content="docs-default-current"><meta data-rh="true" property="og:title" content="Embedding Models | Langflow Documentation"><meta data-rh="true" name="description" content="Embeddings models are used to convert text into numerical vectors. These vectors can be used for various tasks such as similarity search, clustering, and classification."><meta data-rh="true" property="og:description" content="Embeddings models are used to convert text into numerical vectors. These vectors can be used for various tasks such as similarity search, clustering, and classification."><link data-rh="true" rel="icon" href="/img/favicon.ico"><link data-rh="true" rel="canonical" href="https://docs.langflow.org/components-embedding-models"><link data-rh="true" rel="alternate" href="https://docs.langflow.org/components-embedding-models" hreflang="en"><link data-rh="true" rel="alternate" href="https://docs.langflow.org/components-embedding-models" hreflang="x-default"><link rel="preconnect" href="https://www.google-analytics.com">
|
||
<link rel="preconnect" href="https://www.googletagmanager.com">
|
||
<script async src="https://www.googletagmanager.com/gtag/js?id=G-XHC7G628ZP"></script>
|
||
<script>function gtag(){dataLayer.push(arguments)}window.dataLayer=window.dataLayer||[],gtag("js",new Date),gtag("config","G-XHC7G628ZP",{anonymize_ip:!0})</script>
|
||
<link rel="preconnect" href="https://www.googletagmanager.com">
|
||
<script>window.dataLayer=window.dataLayer||[]</script>
|
||
<script>!function(e,t,a,n){e[n]=e[n]||[],e[n].push({"gtm.start":(new Date).getTime(),event:"gtm.js"});var g=t.getElementsByTagName(a)[0],m=t.createElement(a);m.async=!0,m.src="https://www.googletagmanager.com/gtm.js?id=GTM-NK5M4ZT8",g.parentNode.insertBefore(m,g)}(window,document,"script","dataLayer")</script><link rel="stylesheet" href="/assets/css/styles.7db0cd89.css">
|
||
<script src="/assets/js/runtime~main.76a9313d.js" defer="defer"></script>
|
||
<script src="/assets/js/main.686569c0.js" defer="defer"></script>
|
||
</head>
|
||
<body class="navigation-with-keyboard">
|
||
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-NK5M4ZT8" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
|
||
|
||
|
||
|
||
<script>!function(){function t(t){document.documentElement.setAttribute("data-theme",t)}var e=function(){try{return new URLSearchParams(window.location.search).get("docusaurus-theme")}catch(t){}}()||function(){try{return window.localStorage.getItem("theme")}catch(t){}}();null!==e?t(e):window.matchMedia("(prefers-color-scheme: dark)").matches?t("dark"):(window.matchMedia("(prefers-color-scheme: light)").matches,t("light"))}(),function(){try{const c=new URLSearchParams(window.location.search).entries();for(var[t,e]of c)if(t.startsWith("docusaurus-data-")){var a=t.replace("docusaurus-data-","data-");document.documentElement.setAttribute(a,e)}}catch(t){}}()</script><div id="__docusaurus"><div role="region" aria-label="Skip to main content"><a class="skipToContent_fXgn" href="#__docusaurus_skipToContent_fallback">Skip to main content</a></div><nav aria-label="Main" class="navbar navbar--fixed-top navbarHideable_m1mJ"><div class="navbar__inner"><div class="navbar__items"><button aria-label="Toggle navigation bar" aria-expanded="false" class="navbar__toggle clean-btn" type="button"><svg width="30" height="30" viewBox="0 0 30 30" aria-hidden="true"><path stroke="currentColor" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2" d="M4 7h22M4 15h22M4 23h22"></path></svg></button><a class="navbar__brand" href="/"><div class="navbar__logo"><img src="/img/langflow-logo-black.svg" alt="Langflow" class="themedComponent_mlkZ themedComponent--light_NVdE"><img src="/img/langflow-logo-white.svg" alt="Langflow" class="themedComponent_mlkZ themedComponent--dark_xIcU"></div></a></div><div class="navbar__items navbar__items--right"><a href="https://github.com/langflow-ai/langflow" target="_blank" class="navbar__item navbar__link header-github-link"></a><a href="https://twitter.com/langflow_ai" target="_blank" class="navbar__item navbar__link header-twitter-link"></a><a href="https://discord.gg/EqksyE2EX9" target="_blank" class="navbar__item navbar__link header-discord-link"></a><div class="toggle_vylO colorModeToggle_DEke"><button class="clean-btn toggleButton_gllP toggleButtonDisabled_aARS" type="button" disabled="" title="Switch between dark and light mode (currently light mode)" aria-label="Switch between dark and light mode (currently light mode)" aria-live="polite"><svg viewBox="0 0 24 24" width="24" height="24" class="lightToggleIcon_pyhR"><path fill="currentColor" d="M12,9c1.65,0,3,1.35,3,3s-1.35,3-3,3s-3-1.35-3-3S10.35,9,12,9 M12,7c-2.76,0-5,2.24-5,5s2.24,5,5,5s5-2.24,5-5 S14.76,7,12,7L12,7z M2,13l2,0c0.55,0,1-0.45,1-1s-0.45-1-1-1l-2,0c-0.55,0-1,0.45-1,1S1.45,13,2,13z M20,13l2,0c0.55,0,1-0.45,1-1 s-0.45-1-1-1l-2,0c-0.55,0-1,0.45-1,1S19.45,13,20,13z M11,2v2c0,0.55,0.45,1,1,1s1-0.45,1-1V2c0-0.55-0.45-1-1-1S11,1.45,11,2z M11,20v2c0,0.55,0.45,1,1,1s1-0.45,1-1v-2c0-0.55-0.45-1-1-1C11.45,19,11,19.45,11,20z M5.99,4.58c-0.39-0.39-1.03-0.39-1.41,0 c-0.39,0.39-0.39,1.03,0,1.41l1.06,1.06c0.39,0.39,1.03,0.39,1.41,0s0.39-1.03,0-1.41L5.99,4.58z M18.36,16.95 c-0.39-0.39-1.03-0.39-1.41,0c-0.39,0.39-0.39,1.03,0,1.41l1.06,1.06c0.39,0.39,1.03,0.39,1.41,0c0.39-0.39,0.39-1.03,0-1.41 L18.36,16.95z M19.42,5.99c0.39-0.39,0.39-1.03,0-1.41c-0.39-0.39-1.03-0.39-1.41,0l-1.06,1.06c-0.39,0.39-0.39,1.03,0,1.41 s1.03,0.39,1.41,0L19.42,5.99z M7.05,18.36c0.39-0.39,0.39-1.03,0-1.41c-0.39-0.39-1.03-0.39-1.41,0l-1.06,1.06 c-0.39,0.39-0.39,1.03,0,1.41s1.03,0.39,1.41,0L7.05,18.36z"></path></svg><svg viewBox="0 0 24 24" width="24" height="24" class="darkToggleIcon_wfgR"><path fill="currentColor" d="M9.37,5.51C9.19,6.15,9.1,6.82,9.1,7.5c0,4.08,3.32,7.4,7.4,7.4c0.68,0,1.35-0.09,1.99-0.27C17.45,17.19,14.93,19,12,19 c-3.86,0-7-3.14-7-7C5,9.07,6.81,6.55,9.37,5.51z M12,3c-4.97,0-9,4.03-9,9s4.03,9,9,9s9-4.03,9-9c0-0.46-0.04-0.92-0.1-1.36 c-0.98,1.37-2.58,2.26-4.4,2.26c-2.98,0-5.4-2.42-5.4-5.4c0-1.81,0.89-3.42,2.26-4.4C12.92,3.04,12.46,3,12,3L12,3z"></path></svg></button></div><div class="navbarSearchContainer_Bca1"><div class="mendable-search"><button id="ms-search-bar" style="background-color:#1a1a1a;border-color:#6B728033;color:#e1e3e7" class="dark-mode !ms-text-white hover:!ms-bg-opacity-75 hover:!ms-text-white focus:ms-bg-gray-800 focus:ms-bg-opacity-75 focus:ms-text-white ms-global search-btn__input ms-m-0 ms-flex ms-h-10 ms-w-full ms-flex-row ms-items-center ms-justify-between ms-gap-2 ms-bg-gray-50 ms-p-1 ms-px-2 ms-outline-none ms-ring-0 ms-transition-all hover:ms-cursor-pointer sm:ms-p-2 sm:ms-px-3 ms-border ms-rounded-xl"><div class="dark-mode ms-global search-btn__input-container ms-flex ms-w-full ms-min-w-0 ms-items-center ms-gap-0 sm:ms-gap-1"><svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 24 24" style="color:#e1e3e7;fill:#e1e3e7" class="dark-mode search-btn__icon hover:fill-white ms-h-5 ms-w-5 ms-fill-gray-400 hover:ms-text-white focus:ms-fill-white focus:ms-text-white sm:ms-h-6 sm:ms-w-6" height="20" width="20" xmlns="http://www.w3.org/2000/svg"><path fill="none" d="M0 0h24v24H0z"></path><path d="M15.5 14h-.79l-.28-.27A6.471 6.471 0 0016 9.5 6.5 6.5 0 109.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"></path></svg><div id="userInput" style="color:#e1e3e7" class="dark-mode ms-global search-btn__input ms-w-full ms-flex-grow ms-truncate ms-bg-transparent ms-text-sm ms-outline-none ms-ring-0 ms-ring-transparent focus:ms-outline-none focus:ms-ring-0 focus:ms-ring-transparent sm:ms-text-base ms-ml-1 ms-flex ms-items-start ms-justify-start">Search...</div></div><div style="background-color:#1a1a1a;border-color:#6B728033;color:#e1e3e7" class="dark-mode search-btn__shortcut ms-z-10 ms-flex ms-flex-row ms-items-center ms-gap-1 ms-rounded-lg ms-border ms-py-[2px] ms-px-[8px] ms-text-xs ms-text-gray-400 ms-transition-all disabled:ms-bg-opacity-10"><span>CTRL</span><span>K</span></div></button><div></div></div></div></div></div><div role="presentation" class="navbar-sidebar__backdrop"></div></nav><div id="__docusaurus_skipToContent_fallback" class="main-wrapper mainWrapper_z2l0"><div class="docsWrapper_hBAB"><button aria-label="Scroll back to top" class="clean-btn theme-back-to-top-button backToTopButton_sjWU" type="button"></button><div class="docRoot_UBD9"><aside class="theme-doc-sidebar-container docSidebarContainer_YfHR"><div class="sidebarViewport_aRkj"><div class="sidebar_njMd sidebarWithHideableNavbar_wUlq"><a tabindex="-1" class="sidebarLogo_isFc" href="/"><img src="/img/langflow-logo-black.svg" alt="Langflow" class="themedComponent_mlkZ themedComponent--light_NVdE"><img src="/img/langflow-logo-white.svg" alt="Langflow" class="themedComponent_mlkZ themedComponent--dark_xIcU"></a><nav aria-label="Docs sidebar" class="menu thin-scrollbar menu_SIkG"><ul class="theme-doc-sidebar-menu menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/">Welcome to Langflow</a></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/get-started-installation">Get Started</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/get-started-installation">Install Langflow</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/get-started-quickstart">Quickstart</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/">Welcome to Langflow</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret menu__link--active" role="button" aria-expanded="true" href="/components-overview">Components</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-overview">How to build flows with components</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-agents">Agents</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-custom-components">Custom Components</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-data">Data</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link menu__link--active" aria-current="page" tabindex="0" href="/components-embedding-models">Embedding Models</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-helpers">Helpers</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-io">Inputs & Outputs</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-loaders">Loaders</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-logic">Logic</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/Components/components-memories">Memories</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-models">Models</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-prompts">Prompts</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-rag">RAG</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/Components/components-tools">Tools</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-vector-stores">Vector Stores</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/agents-overview">Agents</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/agents-overview">Agents overview</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/agents-tool-calling-agent-component">Create a problem-solving agent</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/configuration-api-keys">Configuration</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/configuration-api-keys">API keys</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/configuration-authentication">Authentication</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/configuration-auto-save">Auto-saving</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/configuration-backend-only">Run Langflow in backend-only mode</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/configuration-cli">Langflow CLI</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/configuration-global-variables">Global variables</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/environment-variables">Environment variables</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/guides-chat-memory">Guides</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/guides-chat-memory">Chat Memory</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/guides-data-message">Data & Message</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/guides-new-to-llms">📚 New to LLMs?</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/integrations-assemblyai">Integrations</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/integrations-assemblyai">AssemblyAI</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/integrations-langfuse">Langfuse</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/integrations-langsmith">LangSmith</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/integrations-langwatch">LangWatch</a></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-2 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" tabindex="0" href="/integrations-setup-google-oauth-langflow">Google</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/integrations-setup-google-oauth-langflow">Integrate Google OAuth with Langflow</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-2 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" tabindex="0" href="/integrations/notion/setup">Notion</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/integrations/notion/setup">Setup</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/integrations/notion/notion-agent-conversational">Notion Conversational Agent</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/integrations/notion/notion-agent-meeting-notes">Notion Meeting Notes Agent</a></li></ul></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/starter-projects-basic-prompting">Starter Projects</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/starter-projects-basic-prompting">Basic Prompting</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/starter-projects-blog-writer">Blog Writer</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/starter-projects-document-qa">Document QA</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/starter-projects-dynamic-agent">Dynamic agent</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/starter-projects-memory-chatbot">Memory Chatbot</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/starter-projects-simple-agent">Simple agent</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/starter-projects-travel-planning-agent">Travel planning agent</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/starter-projects-vector-store-rag">Vector Store RAG</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/workspace-overview">Workspace</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/workspace-overview">Workspace concepts</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/workspace-api">API</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/workspace-logs">Logs</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/workspace-playground">Playground</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/contributing-community">Contributing</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/contributing-community">Join the Langflow community</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/contributing-components">Contribute components</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/contributing-github-discussions">Ask for help on the Discussions board</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/contributing-github-issues">Request an enhancement or report a bug</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/contributing-how-to-contribute">Contribute to Langflow</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/contributing-telemetry">Telemetry</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/deployment-docker">Deployment</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/deployment-docker">Docker</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/deployment-gcp">GCP</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/deployment-hugging-face-spaces">HuggingFace Spaces</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/deployment-kubernetes">Kubernetes</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/deployment-railway">Railway</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/deployment-render">Render</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/api">API Reference</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/api">API Documentation</a></li></ul></li></ul></nav><button type="button" title="Collapse sidebar" aria-label="Collapse sidebar" class="button button--secondary button--outline collapseSidebarButton_PEFL"><svg width="20" height="20" aria-hidden="true" class="collapseSidebarButtonIcon_kv0_"><g fill="#7a7a7a"><path d="M9.992 10.023c0 .2-.062.399-.172.547l-4.996 7.492a.982.982 0 01-.828.454H1c-.55 0-1-.453-1-1 0-.2.059-.403.168-.551l4.629-6.942L.168 3.078A.939.939 0 010 2.528c0-.548.45-.997 1-.997h2.996c.352 0 .649.18.828.45L9.82 9.472c.11.148.172.347.172.55zm0 0"></path><path d="M19.98 10.023c0 .2-.058.399-.168.547l-4.996 7.492a.987.987 0 01-.828.454h-3c-.547 0-.996-.453-.996-1 0-.2.059-.403.168-.551l4.625-6.942-4.625-6.945a.939.939 0 01-.168-.55 1 1 0 01.996-.997h3c.348 0 .649.18.828.45l4.996 7.492c.11.148.168.347.168.55zm0 0"></path></g></svg></button></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" itemscope="" itemtype="https://schema.org/BreadcrumbList"><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</span><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">Embedding Models</span><meta itemprop="position" content="2"></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>Embedding Models</h1></header>
|
||
<p>Embeddings models are used to convert text into numerical vectors. These vectors can be used for various tasks such as similarity search, clustering, and classification.</p>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="aiml">AI/ML<a href="#aiml" class="hash-link" aria-label="Direct link to AI/ML" title="Direct link to AI/ML"></a></h2>
|
||
<p>This component generates embeddings using the <a href="https://docs.aimlapi.com/api-overview/embeddings" target="_blank" rel="noopener noreferrer">AI/ML API</a>.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters">Parameters<a href="#parameters" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs">Inputs<a href="#inputs" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>model_name</td><td>String</td><td>The name of the AI/ML embedding model to use</td></tr><tr><td>aiml_api_key</td><td>SecretString</td><td>API key for authenticating with the AI/ML service</td></tr></tbody></table>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="outputs">Outputs<a href="#outputs" class="hash-link" aria-label="Direct link to Outputs" title="Direct link to Outputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>embeddings</td><td>Embeddings</td><td>An instance of AIMLEmbeddingsImpl for generating embeddings</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="amazon-bedrock-embeddings">Amazon Bedrock Embeddings<a href="#amazon-bedrock-embeddings" class="hash-link" aria-label="Direct link to Amazon Bedrock Embeddings" title="Direct link to Amazon Bedrock Embeddings"></a></h2>
|
||
<p>This component is used to load embedding models from <a href="https://aws.amazon.com/bedrock/" target="_blank" rel="noopener noreferrer">Amazon Bedrock</a>.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-1">Parameters<a href="#parameters-1" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-1">Inputs<a href="#inputs-1" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>credentials_profile_name</td><td>String</td><td>Name of the AWS credentials profile in ~/.aws/credentials or ~/.aws/config, which has access keys or role information</td></tr><tr><td>model_id</td><td>String</td><td>ID of the model to call, e.g., <code>amazon.titan-embed-text-v1</code>. This is equivalent to the <code>modelId</code> property in the <code>list-foundation-models</code> API</td></tr><tr><td>endpoint_url</td><td>String</td><td>URL to set a specific service endpoint other than the default AWS endpoint</td></tr><tr><td>region_name</td><td>String</td><td>AWS region to use, e.g., <code>us-west-2</code>. Falls back to <code>AWS_DEFAULT_REGION</code> environment variable or region specified in ~/.aws/config if not provided</td></tr></tbody></table>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="outputs-1">Outputs<a href="#outputs-1" class="hash-link" aria-label="Direct link to Outputs" title="Direct link to Outputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>embeddings</td><td>Embeddings</td><td>An instance for generating embeddings using Amazon Bedrock</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="astra-db-vectorize">Astra DB vectorize<a href="#astra-db-vectorize" class="hash-link" aria-label="Direct link to Astra DB vectorize" title="Direct link to Astra DB vectorize"></a></h2>
|
||
<p>Connect this component to the <strong>Embeddings</strong> port of the <a href="/components-vector-stores#astra-db-serverless">Astra DB vector store component</a> to generate embeddings.</p>
|
||
<p>This component requires that your Astra DB database has a collection that uses a vectorize embedding provider integration.
|
||
For more information and instructions, see <a href="https://docs.datastax.com/en/astra-db-serverless/databases/embedding-generation.html" target="_blank" rel="noopener noreferrer">Embedding Generation</a>.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-2">Parameters<a href="#parameters-2" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-2">Inputs<a href="#inputs-2" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Display Name</th><th>Info</th></tr></thead><tbody><tr><td>provider</td><td>Embedding Provider</td><td>The embedding provider to use</td></tr><tr><td>model_name</td><td>Model Name</td><td>The embedding model to use</td></tr><tr><td>authentication</td><td>Authentication</td><td>The name of the API key in Astra that stores your <a href="https://docs.datastax.com/en/astra-db-serverless/databases/embedding-generation.html#embedding-provider-authentication" target="_blank" rel="noopener noreferrer">vectorize embedding provider credentials</a>. (Not required if using an <a href="https://docs.datastax.com/en/astra-db-serverless/databases/embedding-generation.html#supported-embedding-providers" target="_blank" rel="noopener noreferrer">Astra-hosted embedding provider</a>.)</td></tr><tr><td>provider_api_key</td><td>Provider API Key</td><td>As an alternative to <code>authentication</code>, directly provide your embedding provider credentials.</td></tr><tr><td>model_parameters</td><td>Model Parameters</td><td>Additional model parameters</td></tr></tbody></table>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="outputs-2">Outputs<a href="#outputs-2" class="hash-link" aria-label="Direct link to Outputs" title="Direct link to Outputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>embeddings</td><td>Embeddings</td><td>An instance for generating embeddings using Astra vectorize</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="azure-openai-embeddings">Azure OpenAI Embeddings<a href="#azure-openai-embeddings" class="hash-link" aria-label="Direct link to Azure OpenAI Embeddings" title="Direct link to Azure OpenAI Embeddings"></a></h2>
|
||
<p>This component generates embeddings using Azure OpenAI models.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-3">Parameters<a href="#parameters-3" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-3">Inputs<a href="#inputs-3" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>Model</td><td>String</td><td>Name of the model to use (default: <code>text-embedding-3-small</code>)</td></tr><tr><td>Azure Endpoint</td><td>String</td><td>Your Azure endpoint, including the resource. Example: <code>https://example-resource.azure.openai.com/</code></td></tr><tr><td>Deployment Name</td><td>String</td><td>The name of the deployment</td></tr><tr><td>API Version</td><td>String</td><td>The API version to use, options include various dates</td></tr><tr><td>API Key</td><td>String</td><td>The API key to access the Azure OpenAI service</td></tr></tbody></table>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="outputs-3">Outputs<a href="#outputs-3" class="hash-link" aria-label="Direct link to Outputs" title="Direct link to Outputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>embeddings</td><td>Embeddings</td><td>An instance for generating embeddings using Azure OpenAI</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="cohere-embeddings">Cohere Embeddings<a href="#cohere-embeddings" class="hash-link" aria-label="Direct link to Cohere Embeddings" title="Direct link to Cohere Embeddings"></a></h2>
|
||
<p>This component is used to load embedding models from <a href="https://cohere.com/" target="_blank" rel="noopener noreferrer">Cohere</a>.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-4">Parameters<a href="#parameters-4" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-4">Inputs<a href="#inputs-4" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>cohere_api_key</td><td>String</td><td>API key required to authenticate with the Cohere service</td></tr><tr><td>model</td><td>String</td><td>Language model used for embedding text documents and performing queries (default: <code>embed-english-v2.0</code>)</td></tr><tr><td>truncate</td><td>Boolean</td><td>Whether to truncate the input text to fit within the model's constraints (default: <code>False</code>)</td></tr></tbody></table>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="outputs-4">Outputs<a href="#outputs-4" class="hash-link" aria-label="Direct link to Outputs" title="Direct link to Outputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>embeddings</td><td>Embeddings</td><td>An instance for generating embeddings using Cohere</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="embedding-similarity">Embedding similarity<a href="#embedding-similarity" class="hash-link" aria-label="Direct link to Embedding similarity" title="Direct link to Embedding similarity"></a></h2>
|
||
<p>This component computes selected forms of similarity between two embedding vectors.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-5">Parameters<a href="#parameters-5" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-5">Inputs<a href="#inputs-5" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Display Name</th><th>Info</th></tr></thead><tbody><tr><td>embedding_vectors</td><td>Embedding Vectors</td><td>A list containing exactly two data objects with embedding vectors to compare.</td></tr><tr><td>similarity_metric</td><td>Similarity Metric</td><td>Select the similarity metric to use. Options: "Cosine Similarity", "Euclidean Distance", "Manhattan Distance".</td></tr></tbody></table>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="outputs-5">Outputs<a href="#outputs-5" class="hash-link" aria-label="Direct link to Outputs" title="Direct link to Outputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Display Name</th><th>Info</th></tr></thead><tbody><tr><td>similarity_data</td><td>Similarity Data</td><td>Data object containing the computed similarity score and additional information.</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="google-generative-ai-embeddings">Google generative AI embeddings<a href="#google-generative-ai-embeddings" class="hash-link" aria-label="Direct link to Google generative AI embeddings" title="Direct link to Google generative AI embeddings"></a></h2>
|
||
<p>This component connects to Google's generative AI embedding service using the GoogleGenerativeAIEmbeddings class from the <code>langchain-google-genai</code> package.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-6">Parameters<a href="#parameters-6" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-6">Inputs<a href="#inputs-6" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Display Name</th><th>Info</th></tr></thead><tbody><tr><td>api_key</td><td>API Key</td><td>Secret API key for accessing Google's generative AI service (required)</td></tr><tr><td>model_name</td><td>Model Name</td><td>Name of the embedding model to use (default: "models/text-embedding-004")</td></tr></tbody></table>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="outputs-6">Outputs<a href="#outputs-6" class="hash-link" aria-label="Direct link to Outputs" title="Direct link to Outputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Display Name</th><th>Info</th></tr></thead><tbody><tr><td>embeddings</td><td>Embeddings</td><td>Built GoogleGenerativeAIEmbeddings object</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="hugging-face-embeddings">Hugging Face Embeddings<a href="#hugging-face-embeddings" class="hash-link" aria-label="Direct link to Hugging Face Embeddings" title="Direct link to Hugging Face Embeddings"></a></h2>
|
||
<div class="theme-admonition theme-admonition-note admonition_xJq3 alert alert--secondary"><div class="admonitionHeading_Gvgb"><span class="admonitionIcon_Rf37"><svg viewBox="0 0 14 16"><path fill-rule="evenodd" d="M6.3 5.69a.942.942 0 0 1-.28-.7c0-.28.09-.52.28-.7.19-.18.42-.28.7-.28.28 0 .52.09.7.28.18.19.28.42.28.7 0 .28-.09.52-.28.7a1 1 0 0 1-.7.3c-.28 0-.52-.11-.7-.3zM8 7.99c-.02-.25-.11-.48-.31-.69-.2-.19-.42-.3-.69-.31H6c-.27.02-.48.13-.69.31-.2.2-.3.44-.31.69h1v3c.02.27.11.5.31.69.2.2.42.31.69.31h1c.27 0 .48-.11.69-.31.2-.19.3-.42.31-.69H8V7.98v.01zM7 2.3c-3.14 0-5.7 2.54-5.7 5.68 0 3.14 2.56 5.7 5.7 5.7s5.7-2.55 5.7-5.7c0-3.15-2.56-5.69-5.7-5.69v.01zM7 .98c3.86 0 7 3.14 7 7s-3.14 7-7 7-7-3.12-7-7 3.14-7 7-7z"></path></svg></span>note</div><div class="admonitionContent_BuS1"><p>This component is deprecated as of Langflow version 1.0.18.
|
||
Instead, use the <a href="#hugging-face-embeddings-inference-api">Hugging Face API Embeddings component</a>.</p></div></div>
|
||
<p>This component loads embedding models from HuggingFace.</p>
|
||
<p>Use this component to generate embeddings using locally downloaded Hugging Face models. Ensure you have sufficient computational resources to run the models.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-7">Parameters<a href="#parameters-7" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-7">Inputs<a href="#inputs-7" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Display Name</th><th>Info</th></tr></thead><tbody><tr><td>Cache Folder</td><td>Cache Folder</td><td>Folder path to cache HuggingFace models</td></tr><tr><td>Encode Kwargs</td><td>Encoding Arguments</td><td>Additional arguments for the encoding process</td></tr><tr><td>Model Kwargs</td><td>Model Arguments</td><td>Additional arguments for the model</td></tr><tr><td>Model Name</td><td>Model Name</td><td>Name of the HuggingFace model to use</td></tr><tr><td>Multi Process</td><td>Multi-Process</td><td>Whether to use multiple processes</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="hugging-face-embeddings-inference-api">Hugging Face embeddings Inference API<a href="#hugging-face-embeddings-inference-api" class="hash-link" aria-label="Direct link to Hugging Face embeddings Inference API" title="Direct link to Hugging Face embeddings Inference API"></a></h2>
|
||
<p>This component generates embeddings using Hugging Face Inference API models.</p>
|
||
<p>Use this component to create embeddings with Hugging Face's hosted models. Ensure you have a valid Hugging Face API key.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-8">Parameters<a href="#parameters-8" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-8">Inputs<a href="#inputs-8" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Display Name</th><th>Info</th></tr></thead><tbody><tr><td>API Key</td><td>API Key</td><td>API key for accessing the Hugging Face Inference API</td></tr><tr><td>API URL</td><td>API URL</td><td>URL of the Hugging Face Inference API</td></tr><tr><td>Model Name</td><td>Model Name</td><td>Name of the model to use for embeddings</td></tr><tr><td>Cache Folder</td><td>Cache Folder</td><td>Folder path to cache Hugging Face models</td></tr><tr><td>Encode Kwargs</td><td>Encoding Arguments</td><td>Additional arguments for the encoding process</td></tr><tr><td>Model Kwargs</td><td>Model Arguments</td><td>Additional arguments for the model</td></tr><tr><td>Multi Process</td><td>Multi-Process</td><td>Whether to use multiple processes</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="mistralai">MistralAI<a href="#mistralai" class="hash-link" aria-label="Direct link to MistralAI" title="Direct link to MistralAI"></a></h2>
|
||
<p>This component generates embeddings using MistralAI models.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-9">Parameters<a href="#parameters-9" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-9">Inputs<a href="#inputs-9" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>model</td><td>String</td><td>The MistralAI model to use (default: "mistral-embed")</td></tr><tr><td>mistral_api_key</td><td>SecretString</td><td>API key for authenticating with MistralAI</td></tr><tr><td>max_concurrent_requests</td><td>Integer</td><td>Maximum number of concurrent API requests (default: 64)</td></tr><tr><td>max_retries</td><td>Integer</td><td>Maximum number of retry attempts for failed requests (default: 5)</td></tr><tr><td>timeout</td><td>Integer</td><td>Request timeout in seconds (default: 120)</td></tr><tr><td>endpoint</td><td>String</td><td>Custom API endpoint URL (default: "<a href="https://api.mistral.ai/v1/" target="_blank" rel="noopener noreferrer">https://api.mistral.ai/v1/</a>")</td></tr></tbody></table>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="outputs-7">Outputs<a href="#outputs-7" class="hash-link" aria-label="Direct link to Outputs" title="Direct link to Outputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>embeddings</td><td>Embeddings</td><td>MistralAIEmbeddings instance for generating embeddings</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="nvidia">NVIDIA<a href="#nvidia" class="hash-link" aria-label="Direct link to NVIDIA" title="Direct link to NVIDIA"></a></h2>
|
||
<p>This component generates embeddings using NVIDIA models.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-10">Parameters<a href="#parameters-10" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-10">Inputs<a href="#inputs-10" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>model</td><td>String</td><td>The NVIDIA model to use for embeddings (e.g., nvidia/nv-embed-v1)</td></tr><tr><td>base_url</td><td>String</td><td>Base URL for the NVIDIA API (default: <a href="https://integrate.api.nvidia.com/v1" target="_blank" rel="noopener noreferrer">https://integrate.api.nvidia.com/v1</a>)</td></tr><tr><td>nvidia_api_key</td><td>SecretString</td><td>API key for authenticating with NVIDIA's service</td></tr><tr><td>temperature</td><td>Float</td><td>Model temperature for embedding generation (default: 0.1)</td></tr></tbody></table>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="outputs-8">Outputs<a href="#outputs-8" class="hash-link" aria-label="Direct link to Outputs" title="Direct link to Outputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>embeddings</td><td>Embeddings</td><td>NVIDIAEmbeddings instance for generating embeddings</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="ollama-embeddings">Ollama Embeddings<a href="#ollama-embeddings" class="hash-link" aria-label="Direct link to Ollama Embeddings" title="Direct link to Ollama Embeddings"></a></h2>
|
||
<p>This component generates embeddings using Ollama models.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-11">Parameters<a href="#parameters-11" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-11">Inputs<a href="#inputs-11" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>Ollama Model</td><td>String</td><td>Name of the Ollama model to use (default: <code>llama2</code>)</td></tr><tr><td>Ollama Base URL</td><td>String</td><td>Base URL of the Ollama API (default: <code>http://localhost:11434</code>)</td></tr><tr><td>Model Temperature</td><td>Float</td><td>Temperature parameter for the model. Adjusts the randomness in the generated embeddings</td></tr></tbody></table>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="outputs-9">Outputs<a href="#outputs-9" class="hash-link" aria-label="Direct link to Outputs" title="Direct link to Outputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>embeddings</td><td>Embeddings</td><td>An instance for generating embeddings using Ollama</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="openai-embeddings">OpenAI Embeddings<a href="#openai-embeddings" class="hash-link" aria-label="Direct link to OpenAI Embeddings" title="Direct link to OpenAI Embeddings"></a></h2>
|
||
<p>This component is used to load embedding models from <a href="https://openai.com/" target="_blank" rel="noopener noreferrer">OpenAI</a>.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-12">Parameters<a href="#parameters-12" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-12">Inputs<a href="#inputs-12" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>OpenAI API Key</td><td>String</td><td>The API key to use for accessing the OpenAI API</td></tr><tr><td>Default Headers</td><td>Dict</td><td>Default headers for the HTTP requests</td></tr><tr><td>Default Query</td><td>NestedDict</td><td>Default query parameters for the HTTP requests</td></tr><tr><td>Allowed Special</td><td>List</td><td>Special tokens allowed for processing (default: <code>[]</code>)</td></tr><tr><td>Disallowed Special</td><td>List</td><td>Special tokens disallowed for processing (default: <code>["all"]</code>)</td></tr><tr><td>Chunk Size</td><td>Integer</td><td>Chunk size for processing (default: <code>1000</code>)</td></tr><tr><td>Client</td><td>Any</td><td>HTTP client for making requests</td></tr><tr><td>Deployment</td><td>String</td><td>Deployment name for the model (default: <code>text-embedding-3-small</code>)</td></tr><tr><td>Embedding Context Length</td><td>Integer</td><td>Length of embedding context (default: <code>8191</code>)</td></tr><tr><td>Max Retries</td><td>Integer</td><td>Maximum number of retries for failed requests (default: <code>6</code>)</td></tr><tr><td>Model</td><td>String</td><td>Name of the model to use (default: <code>text-embedding-3-small</code>)</td></tr><tr><td>Model Kwargs</td><td>NestedDict</td><td>Additional keyword arguments for the model</td></tr><tr><td>OpenAI API Base</td><td>String</td><td>Base URL of the OpenAI API</td></tr><tr><td>OpenAI API Type</td><td>String</td><td>Type of the OpenAI API</td></tr><tr><td>OpenAI API Version</td><td>String</td><td>Version of the OpenAI API</td></tr><tr><td>OpenAI Organization</td><td>String</td><td>Organization associated with the API key</td></tr><tr><td>OpenAI Proxy</td><td>String</td><td>Proxy server for the requests</td></tr><tr><td>Request Timeout</td><td>Float</td><td>Timeout for the HTTP requests</td></tr><tr><td>Show Progress Bar</td><td>Boolean</td><td>Whether to show a progress bar for processing (default: <code>False</code>)</td></tr><tr><td>Skip Empty</td><td>Boolean</td><td>Whether to skip empty inputs (default: <code>False</code>)</td></tr><tr><td>TikToken Enable</td><td>Boolean</td><td>Whether to enable TikToken (default: <code>True</code>)</td></tr><tr><td>TikToken Model Name</td><td>String</td><td>Name of the TikToken model</td></tr></tbody></table>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="outputs-10">Outputs<a href="#outputs-10" class="hash-link" aria-label="Direct link to Outputs" title="Direct link to Outputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>embeddings</td><td>Embeddings</td><td>An instance for generating embeddings using OpenAI</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="text-embedder">Text embedder<a href="#text-embedder" class="hash-link" aria-label="Direct link to Text embedder" title="Direct link to Text embedder"></a></h2>
|
||
<p>This component generates embeddings for a given message using a specified embedding model.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-13">Parameters<a href="#parameters-13" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-13">Inputs<a href="#inputs-13" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Display Name</th><th>Info</th></tr></thead><tbody><tr><td>embedding_model</td><td>Embedding Model</td><td>The embedding model to use for generating embeddings.</td></tr><tr><td>message</td><td>Message</td><td>The message for which to generate embeddings.</td></tr></tbody></table>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="outputs-11">Outputs<a href="#outputs-11" class="hash-link" aria-label="Direct link to Outputs" title="Direct link to Outputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Display Name</th><th>Info</th></tr></thead><tbody><tr><td>embeddings</td><td>Embedding Data</td><td>Data object containing the original text and its embedding vector.</td></tr></tbody></table>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="vertexai-embeddings">VertexAI Embeddings<a href="#vertexai-embeddings" class="hash-link" aria-label="Direct link to VertexAI Embeddings" title="Direct link to VertexAI Embeddings"></a></h2>
|
||
<p>This component is a wrapper around <a href="https://cloud.google.com/vertex-ai" target="_blank" rel="noopener noreferrer">Google Vertex AI</a> <a href="https://cloud.google.com/vertex-ai/docs/generative-ai/embeddings/get-text-embeddings" target="_blank" rel="noopener noreferrer">Embeddings API</a>.</p>
|
||
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="parameters-14">Parameters<a href="#parameters-14" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h3>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="inputs-14">Inputs<a href="#inputs-14" class="hash-link" aria-label="Direct link to Inputs" title="Direct link to Inputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>credentials</td><td>Credentials</td><td>The default custom credentials to use</td></tr><tr><td>location</td><td>String</td><td>The default location to use when making API calls (default: <code>us-central1</code>)</td></tr><tr><td>max_output_tokens</td><td>Integer</td><td>Token limit determines the maximum amount of text output from one prompt (default: <code>128</code>)</td></tr><tr><td>model_name</td><td>String</td><td>The name of the Vertex AI large language model (default: <code>text-bison</code>)</td></tr><tr><td>project</td><td>String</td><td>The default GCP project to use when making Vertex API calls</td></tr><tr><td>request_parallelism</td><td>Integer</td><td>The amount of parallelism allowed for requests issued to VertexAI models (default: <code>5</code>)</td></tr><tr><td>temperature</td><td>Float</td><td>Tunes the degree of randomness in text generations. Should be a non-negative value (default: <code>0</code>)</td></tr><tr><td>top_k</td><td>Integer</td><td>How the model selects tokens for output, the next token is selected from the top <code>k</code> tokens (default: <code>40</code>)</td></tr><tr><td>top_p</td><td>Float</td><td>Tokens are selected from the most probable to least until the sum of their probabilities exceeds the top <code>p</code> value (default: <code>0.95</code>)</td></tr><tr><td>tuned_model_name</td><td>String</td><td>The name of a tuned model. If provided, <code>model_name</code> is ignored</td></tr><tr><td>verbose</td><td>Boolean</td><td>This parameter controls the level of detail in the output. When set to <code>True</code>, it prints internal states of the chain to help debug (default: <code>False</code>)</td></tr></tbody></table>
|
||
<h4 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="outputs-12">Outputs<a href="#outputs-12" class="hash-link" aria-label="Direct link to Outputs" title="Direct link to Outputs"></a></h4>
|
||
<table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>embeddings</td><td>Embeddings</td><td>An instance for generating embeddings using VertexAI</td></tr></tbody></table></div></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/components-data"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Data</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/components-helpers"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Helpers</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#aiml" class="table-of-contents__link toc-highlight">AI/ML</a><ul><li><a href="#parameters" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#amazon-bedrock-embeddings" class="table-of-contents__link toc-highlight">Amazon Bedrock Embeddings</a><ul><li><a href="#parameters-1" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#astra-db-vectorize" class="table-of-contents__link toc-highlight">Astra DB vectorize</a><ul><li><a href="#parameters-2" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#azure-openai-embeddings" class="table-of-contents__link toc-highlight">Azure OpenAI Embeddings</a><ul><li><a href="#parameters-3" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#cohere-embeddings" class="table-of-contents__link toc-highlight">Cohere Embeddings</a><ul><li><a href="#parameters-4" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#embedding-similarity" class="table-of-contents__link toc-highlight">Embedding similarity</a><ul><li><a href="#parameters-5" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#google-generative-ai-embeddings" class="table-of-contents__link toc-highlight">Google generative AI embeddings</a><ul><li><a href="#parameters-6" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#hugging-face-embeddings" class="table-of-contents__link toc-highlight">Hugging Face Embeddings</a><ul><li><a href="#parameters-7" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#hugging-face-embeddings-inference-api" class="table-of-contents__link toc-highlight">Hugging Face embeddings Inference API</a><ul><li><a href="#parameters-8" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#mistralai" class="table-of-contents__link toc-highlight">MistralAI</a><ul><li><a href="#parameters-9" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#nvidia" class="table-of-contents__link toc-highlight">NVIDIA</a><ul><li><a href="#parameters-10" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#ollama-embeddings" class="table-of-contents__link toc-highlight">Ollama Embeddings</a><ul><li><a href="#parameters-11" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#openai-embeddings" class="table-of-contents__link toc-highlight">OpenAI Embeddings</a><ul><li><a href="#parameters-12" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#text-embedder" class="table-of-contents__link toc-highlight">Text embedder</a><ul><li><a href="#parameters-13" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li><li><a href="#vertexai-embeddings" class="table-of-contents__link toc-highlight">VertexAI Embeddings</a><ul><li><a href="#parameters-14" class="table-of-contents__link toc-highlight">Parameters</a></li></ul></li></ul></div></div></div></div></main></div></div></div><div id="ms-floating-button" class="ms-fixed ms-bottom-4 ms-right-8 ms-z-[100] ms-flex ms-flex-col ms-items-end hover:ms-cursor-pointer"><div class="ms-relative ms-mb-4"><div style="background-color:#f6f6f6" class="ms-absolute -ms-bottom-1 ms-right-6 -ms-z-10 ms-h-4 ms-w-4 ms-rotate-45"></div><div style="background-color:#f6f6f6" class="ms-z-10 ms-flex ms-items-center ms-justify-center ms-rounded-lg ms-px-3 ms-py-2"><p style="color:#000000;margin:0" class="ms-text-sm">Hi, how can I help you?</p></div></div><div style="background-color:#f6f6f6" class="ms-flex ms-h-16 ms-w-16 ms-flex-col ms-items-center ms-justify-center ms-self-end ms-rounded-full ms-p-2 ms-transition"><div class="ms-rotate-0 ms-flex ms-h-full ms-w-full ms-transform ms-cursor-pointer ms-items-center ms-justify-center ms-rounded-full ms-transition-all ms-delay-75 ms-duration-100 ms-ease-in-out"><div style="color:#000000;font-size:22px;width:48px;height:48px;margin:0px;padding:0px;display:flex;align-items:center;justify-content:center;text-align:center"><img src="/img/langflow-icon-black-transparent.svg" srcdark="" style="width:40px"></div></div></div><div></div></div></div>
|
||
</body>
|
||
</html> |