Gemini models | Gemini API | Google AI for Developers

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track-name="click" track-metadata-eventdetail="/gemini-api/docs/downloads" data-synonyms="SDKs, python, go, node.js, node, typescript, flutter, dart, install, library, libraries, swift, android"><span class="devsite-nav-text" tooltip>Libraries</span></a></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/changelog" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/changelog" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/changelog" ><span class="devsite-nav-text" tooltip>Release notes</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Models</span> </div></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/models/gemini" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/models/gemini" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/models/gemini" data-synonyms="gemini-pro, gemini-pro-1.0, gemini-pro-vision, gemini 1.5 flash, gemini-1.5-flash, gemini, flash, pro, gemini-pro-1.5, gemini pro, text embedding, text embeddings, text-embedding-004"><span class="devsite-nav-text" tooltip>Gemini</span></a></li> <li class="devsite-nav-item devsite-nav-experimental"><a href="/gemini-api/docs/models/experimental-models" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/models/experimental-models" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/models/experimental-models" ><span class="devsite-nav-text" tooltip>Experimental models</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Capabilities</span> </div></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/text-generation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/text-generation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/text-generation" ><span class="devsite-nav-text" tooltip>Text generation</span></a></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/document-processing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/document-processing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/document-processing" ><span class="devsite-nav-text" tooltip>Document processing</span></a></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/vision" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/vision" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/vision" ><span class="devsite-nav-text" tooltip>Vision</span></a></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/audio" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/audio" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/audio" ><span class="devsite-nav-text" tooltip>Audio</span></a></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/long-context" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/long-context" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/long-context" ><span class="devsite-nav-text" tooltip>Long context</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Grounding</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/gemini-api/docs/grounding" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/grounding" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/grounding" ><span class="devsite-nav-text" tooltip>Grounding with Google Search</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/docs/grounding/search-suggestions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/grounding/search-suggestions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/grounding/search-suggestions" ><span class="devsite-nav-text" tooltip>Use Google Search Suggestions</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/code-execution" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/code-execution" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/code-execution" ><span class="devsite-nav-text" tooltip>Code execution</span></a></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/structured-output" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/structured-output" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/structured-output" ><span class="devsite-nav-text" tooltip>Structured output</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Fine-tuning</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/gemini-api/docs/model-tuning" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/model-tuning" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/model-tuning" ><span class="devsite-nav-text" tooltip>Intro to fine-tuning</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/docs/model-tuning/tutorial" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/model-tuning/tutorial" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/model-tuning/tutorial" ><span class="devsite-nav-text" tooltip>Fine-tuning tutorial</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Function calling</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/gemini-api/docs/function-calling" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/function-calling" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/function-calling" ><span class="devsite-nav-text" tooltip>Intro to function calling</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/docs/function-calling/tutorial" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/function-calling/tutorial" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/function-calling/tutorial" ><span class="devsite-nav-text" tooltip>Function calling tutorial</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/tutorials/extract_structured_data" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/tutorials/extract_structured_data" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/tutorials/extract_structured_data" ><span class="devsite-nav-text" tooltip>Extract structured data</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/system-instructions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/system-instructions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/system-instructions" ><span class="devsite-nav-text" tooltip>System instructions</span></a></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/embeddings" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/embeddings" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/embeddings" ><span class="devsite-nav-text" tooltip>Embeddings</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Safety</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/gemini-api/docs/safety-settings" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/safety-settings" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/safety-settings" ><span class="devsite-nav-text" tooltip>Safety settings</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/docs/safety-guidance" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/safety-guidance" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/safety-guidance" ><span class="devsite-nav-text" tooltip>Safety guidance</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Guides</span> </div></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/caching" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/caching" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/caching" ><span class="devsite-nav-text" tooltip>Context caching</span></a></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/imagen" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/imagen" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/imagen" ><span class="devsite-nav-text" tooltip>Imagen 3</span></a></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/tokens" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/tokens" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/tokens" ><span class="devsite-nav-text" tooltip>Tokens</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Prompting</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/gemini-api/docs/prompting-intro" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/prompting-intro" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/prompting-intro" ><span class="devsite-nav-text" tooltip>Intro to prompting</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/docs/prompting-strategies" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/prompting-strategies" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/prompting-strategies" ><span class="devsite-nav-text" tooltip>Prompting strategies</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/docs/file-prompting-strategies" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/file-prompting-strategies" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/file-prompting-strategies" ><span class="devsite-nav-text" tooltip>File prompting strategies</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/semantic_retrieval" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/semantic_retrieval" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/semantic_retrieval" ><span class="devsite-nav-text" tooltip>Semantic retrieval</span></a></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/models/generative-models" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/models/generative-models" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/models/generative-models" ><span class="devsite-nav-text" tooltip>About generative models</span></a></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/billing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/billing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/billing" ><span class="devsite-nav-text" tooltip>Billing</span></a></li> <li class="devsite-nav-item devsite-nav-experimental"><a href="/gemini-api/docs/openai" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/openai" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/openai" ><span class="devsite-nav-text" tooltip>OpenAI Compatibility</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/migrate-to-cloud" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/migrate-to-cloud" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/migrate-to-cloud" ><span class="devsite-nav-text" tooltip>Migrate to Cloud</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Additional resources</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/gemini-api/docs/ai-studio-quickstart" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/ai-studio-quickstart" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/ai-studio-quickstart" ><span class="devsite-nav-text" tooltip>Google AI Studio quickstart</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/docs/get-started/android_aicore" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/get-started/android_aicore" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/get-started/android_aicore" ><span class="devsite-nav-text" tooltip>Android (on-device)</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/docs/firebase-extensions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/firebase-extensions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/firebase-extensions" ><span class="devsite-nav-text" tooltip>Firebase extensions</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/docs/oauth" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/oauth" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/oauth" ><span class="devsite-nav-text" tooltip>OAuth authentication</span></a></li><li class="devsite-nav-item devsite-nav-experimental"><a href="/gemini-api/docs/learnlm" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/docs/learnlm" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/docs/learnlm" ><span class="devsite-nav-text" tooltip>LearnLM</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Use cases</span> </div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Applications</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/gemini-api/tutorials/pipet-code-agent" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/tutorials/pipet-code-agent" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/tutorials/pipet-code-agent" ><span class="devsite-nav-text" tooltip>Code assistant</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/tutorials/flutter-theme-agent" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/tutorials/flutter-theme-agent" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/tutorials/flutter-theme-agent" ><span class="devsite-nav-text" tooltip>Flutter code generator</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/tutorials/docs-agent" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/tutorials/docs-agent" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/tutorials/docs-agent" ><span class="devsite-nav-text" tooltip>Content search</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/tutorials/sql-talk" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/tutorials/sql-talk" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/tutorials/sql-talk" ><span class="devsite-nav-text" tooltip>Data exploration agent</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/tutorials/wordcraft" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/tutorials/wordcraft" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/tutorials/wordcraft" ><span class="devsite-nav-text" tooltip>Writing assistant</span></a></li><li class="devsite-nav-item"><a href="/gemini-api/tutorials/slides-advisor" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /gemini-api/tutorials/slides-advisor" track-type="bookNav" track-name="click" track-metadata-eventdetail="/gemini-api/tutorials/slides-advisor" ><span class="devsite-nav-text" tooltip>Slides reviewer</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Troubleshooting</span> </div></li> <li class="devsite-nav-item"><a href="/gemini-api/docs/troubleshooting" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: 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} .gemini-api-model-button::before { content: 'spark'; font-family: 'Google Symbols'; padding-right: 0.5rem; vertical-align: middle; } @keyframes gradient { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } } </style> <div class="devsite-article-meta nocontent" role="navigation"> <ul class="devsite-breadcrumb-list" aria-label="Breadcrumb"> <li class="devsite-breadcrumb-item "> <a href="https://ai.google.dev/" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="1" track-type="globalNav" track-name="breadcrumb" track-metadata-position="1" track-metadata-eventdetail="" > Home </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://ai.google.dev/gemini-api" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="2" track-type="globalNav" track-name="breadcrumb" track-metadata-position="2" track-metadata-eventdetail="Gemini API" > Gemini API </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://ai.google.dev/gemini-api/docs" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="3" track-type="globalNav" track-name="breadcrumb" track-metadata-position="3" track-metadata-eventdetail="" > Docs </a> </li> </ul> <devsite-thumb-rating position="header"> </devsite-thumb-rating> </div> <devsite-feedback position="header" project-name="Gemini API" product-id="5292923" bucket="documentation" context="" version="t-devsite-webserver-20241114-r00-rc02.464921008191574316" data-label="Send Feedback Button" track-type="feedback" track-name="sendFeedbackLink" track-metadata-position="header" class="nocontent" project-icon="https://www.gstatic.com/devrel-devsite/prod/v870e399c64f7c43c99a3043db4b3a74327bb93d0914e84a0c3dba90bbfd67625/googledevai/images/touchicon-180-new.png" > <button> Send feedback </button> </devsite-feedback> <h1 class="devsite-page-title" tabindex="-1"> Gemini models </h1> <devsite-feature-tooltip ack-key="AckCollectionsBookmarkTooltipDismiss" analytics-category="Site-Wide Custom Events" analytics-action-show="Callout Profile displayed" analytics-action-close="Callout Profile dismissed" analytics-label="Create Collection Callout" class="devsite-page-bookmark-tooltip nocontent" dismiss-button="true" id="devsite-collections-dropdown" dismiss-button-text="Dismiss" close-button-text="Got it"> <devsite-bookmark></devsite-bookmark> <span slot="popout-heading"> Stay organized with collections </span> <span slot="popout-contents"> Save and categorize content based on your preferences. </span> </devsite-feature-tooltip> <div class="devsite-page-title-meta"><devsite-view-release-notes></devsite-view-release-notes></div> <devsite-toc class="devsite-nav" depth="2" devsite-toc-embedded > </devsite-toc> <div class="devsite-article-body clearfix "> <p> </p> <div class="gemini-api-recommended"> <div class="gemini-api-card"> <p class="gemini-api-card-title"> 1.5 Flash <span class="google-symbols" aria-hidden="true" translate="no">spark</span> </p> <p class="gemini-api-card-description"> Our most balanced multimodal model with great performance for most tasks </p> <ul class="gemini-api-card-bulletpoints"> <li>Input audio, images, video, and text, get text responses</li> <li>Generate code, extract data, edit text, and more</li> <li>Best for tasks balancing performance and cost</li> </ul> <a href="#gemini-1.5-flash" aria-label="Learn more about 1.5 Flash"></a> </div> <div class="gemini-api-card"> <p class="gemini-api-card-title"> 1.5 Flash-8B </p> <p class="gemini-api-card-description"> Our fastest and most cost-efficient multimodal model with great performance for high-frequency tasks </p> <ul class="gemini-api-card-bulletpoints"> <li>Input audio, images, video, and text, get text responses</li> <li>Generate code, extract data, edit text, and more</li> <li>Best for lower intelligence, high-frequency tasks</li> </ul> <a href="#gemini-1.5-flash-8b" aria-label="Learn more about 1.5 Flash-8B"></a> </div> <div class="gemini-api-card"> <p class="gemini-api-card-title"> 1.5 Pro </p> <p class="gemini-api-card-description"> Our best performing multimodal model with features for a wide variety of reasoning tasks </p> <ul class="gemini-api-card-bulletpoints"> <li>Input audio, images, video, and text, get text responses</li> <li>Generate code, extract data, edit text, and more</li> <li>For when you need a boost in performance</li> </ul> <a href="#gemini-1.5-pro" aria-label="Learn more about 1.5 Pro"></a> </div> </div> <h2 id="model-variations" data-text="Model variants" tabindex="-1">Model variants</h2> <p>The Gemini API offers different models that are optimized for specific use cases. Here's a brief overview of Gemini variants that are available:</p> <table> <tr> <th>Model variant</th> <th>Input(s)</th> <th>Output</th> <th>Optimized for</th> </tr> <tr> <td><a href="#gemini-1.5-flash">Gemini 1.5 Flash</a> <br><code translate="no" dir="ltr">gemini-1.5-flash</code></td> <td>Audio, images, videos, and text</td> <td>Text</td> <td>Fast and versatile performance across a diverse variety of tasks</td> </tr> <tr> <td><a href="#gemini-1.5-flash-8b">Gemini 1.5 Flash-8B</a> <br><code translate="no" dir="ltr">gemini-1.5-flash-8b</code></td> <td>Audio, images, videos, and text</td> <td>Text</td> <td>High volume and lower intelligence tasks</td> </tr> <tr> <td><a href="#gemini-1.5-pro">Gemini 1.5 Pro</a> <br><code translate="no" dir="ltr">gemini-1.5-pro</code></td> <td>Audio, images, videos, and text</td> <td>Text</td> <td> Complex reasoning tasks requiring more intelligence </td> </tr> <tr> <td><a href="#gemini-1.0-pro">Gemini 1.0 Pro</a> (Deprecated on 2/15/2025) <br><code translate="no" dir="ltr">gemini-1.0-pro</code></td> <td>Text</td> <td>Text</td> <td> Natural language tasks, multi-turn text and code chat, and code generation </td> </tr> <tr> <td><a href="#text-embedding-and-embedding">Text Embedding</a> <br><code translate="no" dir="ltr">text-embedding-004</code></td> <td>Text</td> <td>Text embeddings</td> <td> Measuring the relatedness of text strings </td> </tr> <tr> <td><a href="#AQA">AQA</a> <br><code translate="no" dir="ltr">aqa</code></td> <td>Text</td> <td>Text</td> <td> Providing source-grounded answers to questions </td> </tr> </table> <section> <devsite-expandable id="gemini-1.5-flash"> <h3 class="showalways" id="gemini-1.5-flash" data-text="Gemini 1.5 Flash" tabindex="-1">Gemini 1.5 Flash</h3> <p> Gemini 1.5 Flash is a fast and versatile multimodal model for scaling across diverse tasks. </p> <p><a href="https://aistudio.google.com?model=gemini-1.5-flash" class="gemini-api-model-button">Try in AI Studio</a></p> <h4 id="model-details" data-text="Model details" tabindex="-1">Model details</h4> <table class="gemini-api-model-table"> <tr> <th>Property</th> <th>Description</th> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">id_card</span>Model code</td> <td><code translate="no" dir="ltr">models/gemini-1.5-flash</code></td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">save</span>Supported data types</td> <td class="gemini-api-model-table-grid"> <section> <p><b>Inputs</b></p> <p>Audio, images, video, and text</p> </section> <section> <p><b>Output</b></p> <p>Text</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">token_auto</span>Token limits<sup><a href="#token-size" rel="footnote">[*]</a></sup></td> <td class="gemini-api-model-table-grid"> <section> <p><b>Input token limit</b></p> <p>1,048,576</p> </section> <section> <p><b>Output token limit</b></p> <p>8,192</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">movie_info</span>Audio/visual specs</td> <td class="gemini-api-model-table-grid"> <section> <p><b>Maximum number of images per prompt</b></p> <p>3,600</p> </section> <section> <p><b>Maximum video length</b></p> <p>1 hour</p> </section> <section> <p><b>Maximum audio length</b></p> <p>Approximately 9.5 hours</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">swap_driving_apps_wheel</span>Rate limits<sup><a href="#rate-limits" rel="footnote">[**]</a></sup></td> <td class="gemini-api-model-table-grid"> <section> <b>Free:</b> <ul> <li>15 RPM</li> <li>1 million TPM</li> <li>1,500 RPD</li> </ul> </section> <section> <b>Pay-as-you-go:</b> <ul> <li>2,000 RPM</li> <li>4 million TPM</li> </ul> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">handyman</span>Capabilities</td> <td class="gemini-api-model-table-grid"> <section> <p><b>System instructions</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>JSON mode</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>JSON schema</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Adjustable safety settings</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Caching</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Tuning</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Function calling</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Code execution</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">123</span>Versions</td> <td> <section> <span>Read the <a href="/gemini-api/docs/models/gemini#model-versions">model version patterns</a> for more details.</span> <ul> <li>Latest: <code translate="no" dir="ltr">gemini-1.5-flash-latest</code></li> <li>Latest stable: <code translate="no" dir="ltr">gemini-1.5-flash</code></li> <li>Stable:</li> <ul> <li><code translate="no" dir="ltr">gemini-1.5-flash-001</code></li> <li><code translate="no" dir="ltr">gemini-1.5-flash-002</code></li> </ul> <li><a href="https://ai.google.dev/gemini-api/docs/models/experimental-models">Experimental</a>:</li> <ul> <li><code translate="no" dir="ltr">gemini-1.5-flash-8b-exp-0924</code></li> <li><code translate="no" dir="ltr">gemini-1.5-flash-8b-exp-0827</code></li> <li><code translate="no" dir="ltr">gemini-1.5-flash-exp-0827</code></li> </ul> </ul> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">calendar_month</span>Latest update</td> <td>September 2024</td> </tr> </table> </devsite-expandable> </section> <section> <devsite-expandable id="gemini-1.5-flash-8b"> <h3 class="showalways" id="gemini-1.5-flash-8b" data-text="Gemini 1.5 Flash-8B" tabindex="-1">Gemini 1.5 Flash-8B</h3> <p> Gemini 1.5 Flash-8B is a small model designed for lower intelligence tasks. </p> <p><a href="https://aistudio.google.com?model=gemini-1.5-flash" class="gemini-api-model-button">Try in AI Studio</a></p> <h4 id="model-details_1" data-text="Model details" tabindex="-1">Model details</h4> <table class="gemini-api-model-table"> <tr> <th>Property</th> <th>Description</th> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">id_card</span>Model code</td> <td><code translate="no" dir="ltr">models/gemini-1.5-flash-8b</code></td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">save</span>Supported data types</td> <td class="gemini-api-model-table-grid"> <section> <p><b>Inputs</b></p> <p>Audio, images, video, and text</p> </section> <section> <p><b>Output</b></p> <p>Text</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">token_auto</span>Token limits<sup><a href="#token-size" rel="footnote">[*]</a></sup></td> <td class="gemini-api-model-table-grid"> <section> <p><b>Input token limit</b></p> <p>1,048,576</p> </section> <section> <p><b>Output token limit</b></p> <p>8,192</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">movie_info</span>Audio/visual specs</td> <td class="gemini-api-model-table-grid"> <section> <p><b>Maximum number of images per prompt</b></p> <p>3,600</p> </section> <section> <p><b>Maximum video length</b></p> <p>1 hour</p> </section> <section> <p><b>Maximum audio length</b></p> <p>Approximately 9.5 hours</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">swap_driving_apps_wheel</span>Rate limits<sup><a href="#rate-limits" rel="footnote">[**]</a></sup></td> <td class="gemini-api-model-table-grid"> <section> <b>Free:</b> <ul> <li>15 RPM</li> <li>1 million TPM</li> <li>1,500 RPD</li> </ul> </section> <section> <b>Pay-as-you-go:</b> <ul> <li>4,000 RPM</li> <li>4 million TPM</li> </ul> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">handyman</span>Capabilities</td> <td class="gemini-api-model-table-grid"> <section> <p><b>System instructions</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>JSON mode</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>JSON schema</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Adjustable safety settings</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Caching</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Tuning</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Function calling</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Code execution</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">123</span>Versions</td> <td> <section> <span>Read the <a href="/gemini-api/docs/models/gemini#model-versions">model version patterns</a> for more details.</span> <ul> <li>Latest: <code translate="no" dir="ltr">gemini-1.5-flash-8b-latest</code></li> <li>Latest stable: <code translate="no" dir="ltr">gemini-1.5-flash-8b</code></li> <li>Stable:</li> <ul> <li><code translate="no" dir="ltr">gemini-1.5-flash-8b-001</code></li> </ul> </ul> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">calendar_month</span>Latest update</td> <td>October 2024</td> </tr> </table> </devsite-expandable> </section> <section> <devsite-expandable id="gemini-1.5-pro"> <h3 class="showalways" id="gemini-1.5-pro" data-text="Gemini 1.5 Pro" tabindex="-1">Gemini 1.5 Pro</h3> <p> Gemini 1.5 Pro is a mid-size multimodal model that is optimized for a wide-range of reasoning tasks. 1.5 Pro can process large amounts of data at once, including 2 hours of video, 19 hours of audio, codebases with 60,000 lines of code, or 2,000 pages of text. </p> <p><a href="https://aistudio.google.com?model=gemini-1.5-pro" class="gemini-api-model-button">Try in AI Studio</a></p> <h4 id="model-details_2" data-text="Model details" tabindex="-1">Model details</h4> <table class="gemini-api-model-table"> <tr> <th scope="col">Property</th> <th scope="col">Description</th> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">id_card</span>Model code</td> <td><code translate="no" dir="ltr">models/gemini-1.5-pro</code></td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">save</span>Supported data types</td> <td class="gemini-api-model-table-grid"> <section> <p><b>Inputs</b></p> <p>Audio, images, video, and text</p> </section> <section> <p><b>Output</b></p> <p>Text</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">token_auto</span>Token limits<sup><a href="#token-size" rel="footnote">[*]</a></sup></td> <td class="gemini-api-model-table-grid"> <section> <p><b>Input token limit</b></p> <p>2,097,152</p> </section> <section> <p><b>Output token limit</b></p> <p>8,192</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">movie_info</span>Audio/visual specs</td> <td class="gemini-api-model-table-grid"> <section> <p><b>Maximum number of images per prompt</b></p> <p>7,200</p> </section> <section> <p><b>Maximum video length</b></p> <p>2 hours</p> </section> <section> <p><b>Maximum audio length</b></p> <p>Approximately 19 hours</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">swap_driving_apps_wheel</span>Rate limits<sup><a href="#rate-limits" rel="footnote">[**]</a></sup></td> <td class="gemini-api-model-table-grid"> <section> <b>Free:</b> <ul> <li>2 RPM</li> <li>32,000 TPM</li> <li>50 RPD</li> </ul> </section> <section> <b>Pay-as-you-go:</b> <ul> <li>1,000 RPM</li> <li>4 million TPM</li> </ul> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">handyman</span>Capabilities</td> <td class="gemini-api-model-table-grid"> <section> <p><b>System instructions</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>JSON mode</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>JSON schema</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Adjustable safety settings</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Caching</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Tuning</b></p> <p><span class="gemini-api-not-supported">Not supported</span></p> </section> <section> <p><b>Function calling</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Code execution</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">123</span>Versions</td> <td> <section> <span>Read the <a href="/gemini-api/docs/models/gemini#model-versions">model version patterns</a> for more details.</span> <ul> <li>Latest: <code translate="no" dir="ltr">gemini-1.5-pro-latest</code></li> <li>Latest stable: <code translate="no" dir="ltr">gemini-1.5-pro</code></li> <li>Stable:</li> <ul> <li><code translate="no" dir="ltr">gemini-1.5-pro-001</code></li> <li><code translate="no" dir="ltr">gemini-1.5-pro-002</code></li> </ul> <li><a href="https://ai.google.dev/gemini-api/docs/models/experimental-models">Experimental</a>:</li> <ul> <li><code translate="no" dir="ltr">gemini-1.5-pro-exp-0827</code></li> </ul> </ul> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">calendar_month</span>Latest update</td> <td>September 2024</td> </tr> </table> </devsite-expandable> </section> <section> <devsite-expandable id="gemini-1.0-pro"> <h3 class="showalways" id="gemini-1.0-pro" data-text="Gemini 1.0 Pro (Deprecated)" tabindex="-1">Gemini 1.0 Pro (Deprecated)</h3> <aside class="special"> <strong>Important:</strong> <span>1.0 Pro is deprecated and will be removed on February 15, 2025. Use 1.5 Pro or 1.5 Flash instead.</span> </aside> <p> Gemini 1.0 Pro is an NLP model that handles tasks like multi-turn text and code chat, and code generation. </p> <p><a href="https://aistudio.google.com?model=gemini-1.0-pro" class="gemini-api-model-button">Try in AI Studio</a></p> <h4 id="model-details_3" data-text="Model details" tabindex="-1">Model details</h4> <table class="gemini-api-model-table"> <tr> <th scope="col">Property</th> <th scope="col">Description</th> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">id_card</span>Model code</td> <td><code translate="no" dir="ltr">models/gemini-1.0-pro</code></td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">save</span>Supported data types</td> <td class="gemini-api-model-table-grid"> <section> <p><b>Input</b></p> <p>Text</p> </section> <section> <p><b>Output</b></p> <p>Text</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">swap_driving_apps_wheel</span>Rate limits<sup><a href="#rate-limits" rel="footnote">[**]</a></sup></td> <td class="gemini-api-model-table-grid"> <section> <b>Free:</b> <ul> <li>15 RPM</li> <li>32,000 TPM</li> <li>1,500 RPD</li> </ul> </section> <section> <b>Pay-as-you-go:</b> <ul> <li>360 RPM</li> <li>120,000 TPM</li> <li>30,000 RPD</li> </ul> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">handyman</span>Capabilities</td> <td class="gemini-api-model-table-grid"> <section> <p><b>System instructions</b></p> <p><span class="gemini-api-not-supported">Not supported</span></p> </section> <section> <p><b>JSON mode</b></p> <p><span class="gemini-api-not-supported">Not supported</span></p> </section> <section> <p><b>JSON schema</b></p> <p><span class="gemini-api-not-supported">Not supported</span></p> </section> <section> <p><b>Adjustable safety settings</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Caching</b></p> <p><span class="gemini-api-not-supported">Not supported</span></p> </section> <section> <p><b>Tuning</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Function calling</b></p> <p><span class="gemini-api-supported">Supported</span></p> </section> <section> <p><b>Function calling configuration</b></p> <p><span class="gemini-api-not-supported">Not supported</span></p> </section> <section> <p><b>Code execution</b></p> <p><span class="gemini-api-not-supported">Not supported</span></p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">123</span>Versions</td> <td> <section> <ul> <li>Latest: <code translate="no" dir="ltr">gemini-1.0-pro-latest</code></li> <li>Latest stable: <code translate="no" dir="ltr">gemini-1.0-pro</code></li> <li>Stable: <code translate="no" dir="ltr">gemini-1.0-pro-001</code></li> </ul> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">calendar_month</span>Latest update</td> <td>February 2024</td> </tr> </table> <aside class="note"> <b>Note:</b> <code translate="no" dir="ltr">gemini-pro</code> is an alias for <code translate="no" dir="ltr">gemini-1.0-pro</code>. </aside> </devsite-expandable> </section> <section> <devsite-expandable id="text-embedding"> <h3 class="showalways" id="text-embedding-and-embedding" data-text="Text Embedding and Embedding" tabindex="-1">Text Embedding and Embedding</h3> <h4 id="text-embedding" data-text="Text Embedding" tabindex="-1">Text Embedding</h4> <p> <a href="/gemini-api/docs/embeddings">Text embeddings</a> are used to measure the relatedness of strings and are widely used in many AI applications. </p> <p> <code translate="no" dir="ltr">text-embedding-004</code> achieves a <a href="https://arxiv.org/pdf/2403.20327">stronger retrieval performance and outperforms existing models</a> with comparable dimensions, on the standard MTEB embedding benchmarks. </p> <h5 id="model-details_4" data-text="Model details" tabindex="-1">Model details</h5> <table class="gemini-api-model-table"> <tr> <th scope="col">Property</th> <th scope="col">Description</th> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">id_card</span>Model code</td> <td class="gemini-api-model-table-grid"> <section> <p><b>Gemini API</b></p> <p><code translate="no" dir="ltr">models/text-embedding-004</code></p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">save</span>Supported data types</td> <td class="gemini-api-model-table-grid"> <section> <p><b>Input</b></p> <p>Text</p> </section> <section> <p><b>Output</b></p> <p>Text embeddings</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">token_auto</span>Token limits<sup><a href="#token-size" rel="footnote">[*]</a></sup></td> <td class="gemini-api-model-table-grid"> <section> <p><b>Input token limit</b></p> <p>2,048</p> </section> <section> <p><b>Output dimension size</b></p> <p>768</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">swap_driving_apps_wheel</span>Rate limits<sup><a href="#rate-limits" rel="footnote">[**]</a></sup></td> <td>1,500 requests per minute</td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">encrypted</span>Adjustable safety settings</td> <td><span class="gemini-api-not-supported">Not supported</span></td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">calendar_month</span>Latest update</td> <td>April 2024</td> </tr> </table> <h4 id="embedding" data-text="Embedding" tabindex="-1">Embedding</h4> <aside class="special"> <b>Note:</b> Text Embedding is the newer version of the Embedding model. If you're creating a new project, use Text Embedding. </aside> <p> You can use the Embedding model to generate <a href="/gemini-api/docs/embeddings">text embeddings</a> for input text.</p> <p> The Embedding model is optimized for creating embeddings with 768 dimensions for text of up to 2,048 tokens. </p> <h5 id="embedding-model-details" data-text="Embedding model details" tabindex="-1">Embedding model details</h5> <table class="gemini-api-model-table"> <tr> <th scope="col">Property</th> <th scope="col">Description</th> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">id_card</span>Model code</td> <td> <code translate="no" dir="ltr">models/embedding-001</code> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">save</span>Supported data types</td> <td class="gemini-api-model-table-grid"> <section> <p><b>Input</b></p> <p>Text</p> </section> <section> <p><b>Output</b></p> <p>Text embeddings</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">token_auto</span>Token limits<sup><a href="#token-size" rel="footnote">[*]</a></sup></td> <td class="gemini-api-model-table-grid"> <section> <p><b>Input token limit</b></p> <p>2,048</p> </section> <section> <p><b>Output dimension size</b></p> <p>768</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">swap_driving_apps_wheel</span>Rate limits<sup><a href="#rate-limits" rel="footnote">[**]</a></sup></td> <td>1,500 requests per minute</td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">encrypted</span>Adjustable safety settings</td> <td><span class="gemini-api-not-supported">Not supported</span></td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">calendar_month</span>Latest update</td> <td>December 2023</td> </tr> </table> </devsite-expandable> </section> <section> <devsite-expandable id="aqa"> <h3 class="showalways" id="aqa" data-text="AQA" tabindex="-1">AQA</h3> <p> You can use the AQA model to perform <a href="/gemini-api/docs/semantic_retrieval">Attributed Question-Answering</a> (AQA)–related tasks over a document, corpus, or a set of passages. The AQA model returns answers to questions that are grounded in provided sources, along with estimating answerable probability. </p> <h4 id="model-details_5" data-text="Model details" tabindex="-1">Model details</h4> <table class="gemini-api-model-table"> <tr> <th scope="col">Property</th> <th scope="col">Description</th> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">id_card</span>Model code</td> <td><code translate="no" dir="ltr">models/aqa</code></td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">save</span>Supported data types</td> <td class="gemini-api-model-table-grid"> <section> <p><b>Input</b></p> <p>Text</p> </section> <section> <p><b>Output</b></p> <p>Text</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">language</span>Supported language</td> <td>English</td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">token_auto</span>Token limits<sup><a href="#token-size" rel="footnote">[*]</a></sup></td> <td class="gemini-api-model-table-grid"> <section> <p><b>Input token limit</b></p> <p>7,168</p> </section> <section> <p><b>Output token limit</b></p> <p>1,024</p> </section> </td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">swap_driving_apps_wheel</span>Rate limits<sup><a href="#rate-limits" rel="footnote">[**]</a></sup></td> <td>1,500 requests per minute</td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">encrypted</span>Adjustable safety settings</td> <td><span class="gemini-api-supported">Supported</span></td> </tr> <tr> <td><span class="google-symbols" aria-hidden="true">calendar_month</span>Latest update</td> <td>December 2023</td> </tr> </table> </devsite-expandable> </section> <p>See the <a href="/examples">examples</a> to explore the capabilities of these model variations.</p> <p id="token-size"> [*] A token is equivalent to about 4 characters for Gemini models. 100 tokens are about 60-80 English words. </p> <p id="rate-limits"> [**] <i>RPM: Requests per minute</i> <br> <i>TPM: Tokens per minute</i> <br> <i>RPD: Requests per day</i> <br> <i>TPD: Tokens per day</i> <br><br> Due to capacity limitations, specified maximum rate limits are not guaranteed. </p> <h2 id="model-versions" data-text="Model version name patterns" tabindex="-1">Model version name patterns</h2> <p>Gemini models are available in either <em>preview</em> or <em>stable</em> versions. In your code, you can use one of the following model name formats to specify which model and version you want to use.</p> <ul> <li><p><strong>Latest:</strong> Points to the cutting-edge version of the model for a specified generation and variation. The underlying model is updated regularly and might be a preview version. Only exploratory testing apps and prototypes should use this alias.</p> <p>To specify the latest version, use the following pattern: <code translate="no" dir="ltr"><model>-<generation>-<variation>-latest</code>. For example, <code translate="no" dir="ltr">gemini-1.0-pro-latest</code>.</p></li> <li><p><strong>Latest stable:</strong> Points to the most recent stable version released for the specified model generation and variation.</p> <p>To specify the latest stable version, use the following pattern: <code translate="no" dir="ltr"><model>-<generation>-<variation></code>. For example, <code translate="no" dir="ltr">gemini-1.0-pro</code>.</p></li> <li><p><strong>Stable:</strong> Points to a specific stable model. Stable models don't change. Most production apps should use a specific stable model.</p> <p>To specify a stable version, use the following pattern: <code translate="no" dir="ltr"><model>-<generation>-<variation>-<version></code>. For example, <code translate="no" dir="ltr">gemini-1.0-pro-001</code>.</p></li> <li><p><strong>Experimental:</strong> Points to an experimental model available in Preview, as defined in the <a href="https://ai.google.dev/gemini-api/terms">Terms</a>, meaning it is not for production use. We release experimental models to gather feedback, get our latest updates into the hands of developers quickly, and highlight the pace of innovation happening at Google. What we learn from experimental launches informs how we release models more widely. An experimental model can be swapped for another without prior notice. We don't guarantee that an experimental model will become a stable model in the future.</p> <p>To specify an experimental version, use the following pattern: <code translate="no" dir="ltr"><model>-<generation>-<variation>-<version></code>. For example, <code translate="no" dir="ltr">gemini-1.5-pro-exp-0827</code>.</p></li> </ul> <h2 id="available-languages" data-text="Available languages" tabindex="-1">Available languages</h2> <p>Gemini models are trained to work with the following languages:</p> <ul> <li>Arabic (<code translate="no" dir="ltr">ar</code>)</li> <li>Bengali (<code translate="no" dir="ltr">bn</code>)</li> <li>Bulgarian (<code translate="no" dir="ltr">bg</code>)</li> <li>Chinese simplified and traditional (<code translate="no" dir="ltr">zh</code>)</li> <li>Croatian (<code translate="no" dir="ltr">hr</code>)</li> <li>Czech (<code translate="no" dir="ltr">cs</code>)</li> <li>Danish (<code translate="no" dir="ltr">da</code>)</li> <li>Dutch (<code translate="no" dir="ltr">nl</code>)</li> <li>English (<code translate="no" dir="ltr">en</code>)</li> <li>Estonian (<code translate="no" dir="ltr">et</code>)</li> <li>Finnish (<code translate="no" dir="ltr">fi</code>)</li> <li>French (<code translate="no" dir="ltr">fr</code>)</li> <li>German (<code translate="no" dir="ltr">de</code>)</li> <li>Greek (<code translate="no" dir="ltr">el</code>)</li> <li>Hebrew (<code translate="no" dir="ltr">iw</code>)</li> <li>Hindi (<code translate="no" dir="ltr">hi</code>)</li> <li>Hungarian (<code translate="no" dir="ltr">hu</code>)</li> <li>Indonesian (<code translate="no" dir="ltr">id</code>)</li> <li>Italian (<code translate="no" dir="ltr">it</code>)</li> <li>Japanese (<code translate="no" dir="ltr">ja</code>)</li> <li>Korean (<code translate="no" dir="ltr">ko</code>)</li> <li>Latvian (<code translate="no" dir="ltr">lv</code>)</li> <li>Lithuanian (<code translate="no" dir="ltr">lt</code>)</li> <li>Norwegian (<code translate="no" dir="ltr">no</code>)</li> <li>Polish (<code translate="no" dir="ltr">pl</code>)</li> <li>Portuguese (<code translate="no" dir="ltr">pt</code>)</li> <li>Romanian (<code translate="no" dir="ltr">ro</code>)</li> <li>Russian (<code translate="no" dir="ltr">ru</code>)</li> <li>Serbian (<code translate="no" dir="ltr">sr</code>)</li> <li>Slovak (<code translate="no" dir="ltr">sk</code>)</li> <li>Slovenian (<code translate="no" dir="ltr">sl</code>)</li> <li>Spanish (<code translate="no" dir="ltr">es</code>)</li> <li>Swahili (<code translate="no" dir="ltr">sw</code>)</li> <li>Swedish (<code translate="no" dir="ltr">sv</code>)</li> <li>Thai (<code translate="no" dir="ltr">th</code>)</li> <li>Turkish (<code translate="no" dir="ltr">tr</code>)</li> <li>Ukrainian (<code translate="no" dir="ltr">uk</code>)</li> <li>Vietnamese (<code translate="no" dir="ltr">vi</code>)</li> </ul> <link href="/site-assets/css/style.css?v=2" rel="stylesheet" data-page-link><link href="https://fonts.googleapis.com/css2?family=Google+Symbols:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200" rel="stylesheet" data-page-link> </div> <devsite-thumb-rating position="footer"> </devsite-thumb-rating> <devsite-feedback position="footer" project-name="Gemini API" product-id="5292923" bucket="documentation" context="" version="t-devsite-webserver-20241114-r00-rc02.464921008191574316" data-label="Send Feedback Button" track-type="feedback" track-name="sendFeedbackLink" track-metadata-position="footer" class="nocontent" project-icon="https://www.gstatic.com/devrel-devsite/prod/v870e399c64f7c43c99a3043db4b3a74327bb93d0914e84a0c3dba90bbfd67625/googledevai/images/touchicon-180-new.png" > <button> Send feedback </button> </devsite-feedback> <div class="devsite-floating-action-buttons"> </div> </article> <devsite-content-footer class="nocontent"> <p>Except as otherwise noted, the content of this page is licensed under the <a href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 License</a>, and code samples are licensed under the <a href="https://www.apache.org/licenses/LICENSE-2.0">Apache 2.0 License</a>. 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