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dejanseo/chrome_models

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Model Card

A Collection of Google's On-Device Models

Help us complete the list

—To contribute go to C:\Users\YOURPCUSER\AppData\Local\Google\Chrome\User Data\optimizationguidemodel_store
—If you find a new non-empty folder not listed here please upload it to this repo

ID	Target Name	Status
0	UNKNOWN	❌ Missing
1	PAINFUL\PAGE\LOAD	❌ Missing
2	LANGUAGE\_DETECTION	✅ Downloaded
3	PAGE\_TOPICS	❌ Missing
4	SEGMENTATION\NEW\TAB	✅ Downloaded
5	SEGMENTATION\_SHARE	✅ Downloaded
6	SEGMENTATION\_VOICE	✅ Downloaded
7	MODEL\_VALIDATION	❌ Missing
8	PAGE\_ENTITIES	✅ Downloaded
9	NOTIFICATION\PERMISSION\PREDICTIONS	✅ Downloaded
10	SEGMENTATION\_DUMMY	❌ Missing
11	SEGMENTATION\CHROME\START\_ANDROID	❌ Missing
12	SEGMENTATION\QUERY\TILES	❌ Missing
13	PAGE\_VISIBILITY	✅ Downloaded
14	(not listed in OPTIMIZATION\_TARGETS)	❌ Missing
15	PAGE\TOPICS\V2	✅ Downloaded
16	SEGMENTATION\CHROME\LOW\USER\ENGAGEMENT	✅ Downloaded
17	SEGMENTATION\FEED\USER	❌ Missing
18	CONTEXTUAL\PAGE\ACTION\PRICE\TRACKING	❌ Missing
19	TEXT\_CLASSIFIER	✅ Downloaded
20	GEOLOCATION\PERMISSION\PREDICTIONS	✅ Downloaded
21	SEGMENTATION\SHOPPING\USER	❌ Missing
22	SEGMENTATION\CHROME\START\ANDROID\V2	❌ Missing
23	SEGMENTATION\SEARCH\USER	❌ Missing
24	OMNIBOX\ON\DEVICE\TAIL\SUGGEST	✅ Downloaded
25	CLIENT\SIDE\PHISHING	✅ Downloaded
26	OMNIBOX\URL\SCORING	✅ Downloaded
27	SEGMENTATION\DEVICE\SWITCHER	❌ Missing
28	SEGMENTATION\ADAPTIVE\TOOLBAR	✅ Downloaded
29	SEGMENTATION\TABLET\PRODUCTIVITY\_USER	❌ Missing
30	CLIENT\SIDE\PHISHING\IMAGE\EMBEDDER	✅ Downloaded
31	NEW\TAB\PAGE\HISTORY\CLUSTERS\MODULE\RANKING	✅ Downloaded
32	WEB\APP\INSTALLATION\_PROMO	✅ Downloaded
33	TEXT\_EMBEDDER	❌ Missing
34	VISUAL\SEARCH\CLASSIFICATION	✅ Downloaded
35	SEGMENTATION\BOTTOM\TOOLBAR	❌ Missing
36	AUTOFILL\FIELD\CLASSIFICATION	✅ Downloaded
37	SEGMENTATION\IOS\MODULE\_RANKER	✅ Downloaded
38	SEGMENTATION\DESKTOP\NTP\_MODULE	❌ Missing
39	PRELOADING\_HEURISTICS	✅ Downloaded
40	TEXT\_SAFETY	✅ Downloaded
41	SEGMENTATION\ANDROID\HOME\MODULE\RANKER	❌ Missing
42	COMPOSE	✅ Downloaded
43	PASSAGE\_EMBEDDER	✅ Downloaded
44	PHRASE\_SEGMENTATION	✅ Downloaded
45	SEGMENTATION\COMPOSE\PROMOTION	✅ Downloaded
46	URL\VISIT\RESUMPTION\_RANKER	✅ Downloaded
47	CAMERA\BACKGROUND\SEGMENTATION	❌ Missing
48	MODEL\EXECUTION\FEATURE\HISTORY\SEARCH	❌ Missing
49	MODEL\EXECUTION\FEATURE\PROMPT\API	✅ Downloaded
50	SEGMENTATION\METRICS\CLUSTERING	✅ Downloaded
51	MODEL\EXECUTION\FEATURE\_SUMMARIZE	✅ Downloaded
52	PASSWORD\MANAGER\FORM\_CLASSIFICATION	✅ Downloaded
53	NOTIFICATION\CONTENT\DETECTION	✅ Downloaded
54	MODEL\EXECUTION\FEATURE\HISTORY\QUERY\_INTENT	❌ Missing
55	MODEL\EXECUTION\FEATURE\SCAM\DETECTION	✅ Downloaded
56	MODEL\EXECUTION\FEATURE\PERMISSIONS\AI	✅ Downloaded
57	EXPERIMENTAL\_EMBEDDER	✅ Downloaded
58	SEGMENTATION\FEDCM\USER	✅ Downloaded
59	MODELEXECUTIONFEATUREWRITINGASSISTANCE_API	✅ Downloaded
60	GEOLOCATIONIMAGEPERMISSION_RELEVANCE	✅ Downloaded
61	NOTIFICATIONIMAGEPERMISSION_RELEVANCE	✅ Downloaded
62	MODELEXECUTIONFEATUREPROOFREADERAPI	✅ Downloaded
63	SEGMENTATIONIOSDEFAULTBROWSERPROMO	❌ Missing
64	EDU_CLASSIFIER	✅ Downloaded
65	PERMISSIONSAIV4GEOLOCATION_DESKTOP	✅ Downloaded
66	PERMISSIONSAIV4NOTIFICATIONS_DESKTOP	✅ Downloaded
67	GENERALIZED_SAFETY	✅ Downloaded
68	PERMISSIONSAIV4GEOLOCATION_ANDROID	✅ Downloaded
69	PERMISSIONSAIV4NOTIFICATIONS_ANDROID	✅ Downloaded
70	MODELEXECUTIONFEATUREONDEVICESPEECHRECOGNITION	✅ Downloaded
71	WEBRTCNEURALRESIDUALECHOESTIMATOR	✅ Downloaded
72	MODELEXECUTIONFEATURE_CLASSIFIER	❌ Missing
73	CONTEXTUALTASKSTAB_RELEVANCE	✅ Downloaded
74	SHOPPING_CLASSIFIER	✅ Downloaded
75	MODELEXECUTIONFEATUREONDEVICESPEECHRECOGNITIONTINYGEMMA	❌ Missing
76	CONTEXTUALTASKSMULTITURNTAB_RELEVANCE	❌ Missing
77	WEBRTCVOICEISOLATION_DENOISER	❌ Missing

Mapping of folder names to optimization target descriptions

Following is the complete list of machine learning models in Chrome many of which are on your device. They are located in your User Data folder and you can easily check to see which ones you have as they are all in numbered folders.

// The scenarios for which the optimization guide has models for.
enum OptimizationTarget {
  reserved 14;

  OPTIMIZATION_TARGET_UNKNOWN = 0;
  // Should only be applied when the page load is predicted to be painful.
  OPTIMIZATION_TARGET_PAINFUL_PAGE_LOAD = 1;
  // Target for supplying the language detection model via the model downloader.
  OPTIMIZATION_TARGET_LANGUAGE_DETECTION = 2;
  // Target for determining topics present on a page.
  OPTIMIZATION_TARGET_PAGE_TOPICS = 3;
  // Target for segmentation: New tab page user.
  OPTIMIZATION_TARGET_SEGMENTATION_NEW_TAB = 4;
  // Target for segmentation: Share user.
  OPTIMIZATION_TARGET_SEGMENTATION_SHARE = 5;
  // Target for segmentation: Voice user.
  OPTIMIZATION_TARGET_SEGMENTATION_VOICE = 6;
  // Target for model validation.
  OPTIMIZATION_TARGET_MODEL_VALIDATION = 7;
  // Target for determining entities present on a page.
  OPTIMIZATION_TARGET_PAGE_ENTITIES = 8;
  // Target for Chrome Permissions Suggestions Service: Notification permission.
  OPTIMIZATION_TARGET_NOTIFICATION_PERMISSION_PREDICTIONS = 9;
  // Target that enables data collection on client side for various experiments.
  OPTIMIZATION_TARGET_SEGMENTATION_DUMMY = 10;
  // Target for segmentation: Chrome Android Start user.
  OPTIMIZATION_TARGET_SEGMENTATION_CHROME_START_ANDROID = 11;
  // Target for segmentation: Query Tiles user.
  OPTIMIZATION_TARGET_SEGMENTATION_QUERY_TILES = 12;
  // Target for determining the UI visibility of a page.
  OPTIMIZATION_TARGET_PAGE_VISIBILITY = 13;
  // Target for determining topics present on a page.
  // TODO(crbug.com/40204121): Remove PAGE_TOPICS in favor of this target.
  OPTIMIZATION_TARGET_PAGE_TOPICS_V2 = 15;
  // Target for segmentation: Determine users with low engagement with chrome.
  OPTIMIZATION_TARGET_SEGMENTATION_CHROME_LOW_USER_ENGAGEMENT = 16;
  // Target for segmentation: Determine users who prefer to use Feed.
  OPTIMIZATION_TARGET_SEGMENTATION_FEED_USER = 17;
  // Target for segmentation: Determine whether price tracking should be shown
  // as a contextual page action.
  OPTIMIZATION_TARGET_CONTEXTUAL_PAGE_ACTION_PRICE_TRACKING = 18;
  // Target for smart text selection and entity extraction.
  OPTIMIZATION_TARGET_TEXT_CLASSIFIER = 19;
  // Target for Chrome Permissions Suggestions Service: Geolocation permission.
  OPTIMIZATION_TARGET_GEOLOCATION_PERMISSION_PREDICTIONS = 20;
  // Target for segmentation: Determine users who are interested in shopping.
  OPTIMIZATION_TARGET_SEGMENTATION_SHOPPING_USER = 21;
  // Target for segmentation: Chrome Android Start user V2.
  OPTIMIZATION_TARGET_SEGMENTATION_CHROME_START_ANDROID_V2 = 22;
  // Target for segmentation: Determine users who use search.
  OPTIMIZATION_TARGET_SEGMENTATION_SEARCH_USER = 23;
  // Target for Omnibox on device tail suggest.
  OPTIMIZATION_TARGET_OMNIBOX_ON_DEVICE_TAIL_SUGGEST = 24;
  // Target for client side phishing
  OPTIMIZATION_TARGET_CLIENT_SIDE_PHISHING = 25;
  // Target for Omnibox URL suggestion scoring.
  OPTIMIZATION_TARGET_OMNIBOX_URL_SCORING = 26;
  // Target for segmentation: Segment of users who switched devices.
  OPTIMIZATION_TARGET_SEGMENTATION_DEVICE_SWITCHER = 27;
  // Target for segmentation: Adaptive toolbar button.
  OPTIMIZATION_TARGET_SEGMENTATION_ADAPTIVE_TOOLBAR = 28;
  // Target for segmentation: Determine users who are tabletproductivity users.
  OPTIMIZATION_TARGET_SEGMENTATION_TABLET_PRODUCTIVITY_USER = 29;
  // Target for client side phishing image embedding model.
  OPTIMIZATION_TARGET_CLIENT_SIDE_PHISHING_IMAGE_EMBEDDER = 30;
  // Target for ranking clusters that have passed minimal filtering for the New
  // Tab Page History Clusters module.
  OPTIMIZATION_TARGET_NEW_TAB_PAGE_HISTORY_CLUSTERS_MODULE_RANKING = 31;
  // Target for web app install promotion.
  OPTIMIZATION_TARGET_WEB_APP_INSTALLATION_PROMO = 32;
  // Target for generic text embedder model.
  OPTIMIZATION_TARGET_TEXT_EMBEDDER = 33;
  // Target for classifying and extracting search images on web page.
  OPTIMIZATION_TARGET_VISUAL_SEARCH_CLASSIFICATION = 34;
  // Target for classifying users to target bottom toolbar.
  OPTIMIZATION_TARGET_SEGMENTATION_BOTTOM_TOOLBAR = 35;
  // Target for Autofill field type classification model.
  OPTIMIZATION_TARGET_AUTOFILL_FIELD_CLASSIFICATION = 36;
  // Target for ranking ios start page modules.
  OPTIMIZATION_TARGET_SEGMENTATION_IOS_MODULE_RANKER = 37;
  // Target for segmentation: Determine what modules a user should see on their
  // Desktop New Tab Page.
  OPTIMIZATION_TARGET_SEGMENTATION_DESKTOP_NTP_MODULE = 38;
  // Target for predicting candidate links for speculation-rule based
  // preloading.
  OPTIMIZATION_TARGET_PRELOADING_HEURISTICS = 39;
  // Target for determining text safety.
  OPTIMIZATION_TARGET_TEXT_SAFETY = 40;
  // Target for ranking Android home modules.
  OPTIMIZATION_TARGET_SEGMENTATION_ANDROID_HOME_MODULE_RANKER = 41;
  // Target to support running Compose On-Device.
  OPTIMIZATION_TARGET_COMPOSE = 42;
  // Target for generating passage embeddings.
  OPTIMIZATION_TARGET_PASSAGE_EMBEDDER = 43;
  // Target for breaking up sentences into phrases.
  OPTIMIZATION_TARGET_PHRASE_SEGMENTATION = 44;
  // Target to determine whether to show promotion for Compose.
  OPTIMIZATION_TARGET_SEGMENTATION_COMPOSE_PROMOTION = 45;
  // Target for ranking URL visits used in visit resumption features.
  OPTIMIZATION_TARGET_URL_VISIT_RESUMPTION_RANKER = 46;
  // Target for background segmentation of video frames.
  OPTIMIZATION_TARGET_CAMERA_BACKGROUND_SEGMENTATION = 47;
  // Target for History search model.
  OPTIMIZATION_TARGET_MODEL_EXECUTION_FEATURE_HISTORY_SEARCH = 48;
  // Target for Prompt API feature config.
  OPTIMIZATION_TARGET_MODEL_EXECUTION_FEATURE_PROMPT_API = 49;
  // Target for metrics based segmentation clustering.
  OPTIMIZATION_TARGET_SEGMENTATION_METRICS_CLUSTERING = 50;
  // Target for Summarize API feature config.
  OPTIMIZATION_TARGET_MODEL_EXECUTION_FEATURE_SUMMARIZE = 51;
  // Target for Password Manager form classification model.
  OPTIMIZATION_TARGET_PASSWORD_MANAGER_FORM_CLASSIFICATION = 52;
  // Target for model classifying notification content as suspicious.
  OPTIMIZATION_TARGET_NOTIFICATION_CONTENT_DETECTION = 53;
  // Target for History query intent model.
  OPTIMIZATION_TARGET_MODEL_EXECUTION_FEATURE_HISTORY_QUERY_INTENT = 54;
  // Target for scam detection feature config.
  OPTIMIZATION_TARGET_MODEL_EXECUTION_FEATURE_SCAM_DETECTION = 55;
  // Target for Permissions AI feature config.
  OPTIMIZATION_TARGET_MODEL_EXECUTION_FEATURE_PERMISSIONS_AI = 56;
  // Target for assessing embedding model performance.
  OPTIMIZATION_TARGET_EXPERIMENTAL_EMBEDDER = 57;
  // Target for segmentation: FedCM user.
  OPTIMIZATION_TARGET_SEGMENTATION_FEDCM_USER = 58;
  // Target for Writing Assistance APIs (Writer and Rewriter).
  OPTIMIZATION_TARGET_MODEL_EXECUTION_FEATURE_WRITING_ASSISTANCE_API = 59;
  // Target for Geolocation Permission Relevance.
  OPTIMIZATION_TARGET_GEOLOCATION_IMAGE_PERMISSION_RELEVANCE = 60;
  // Target for Notification Permission Relevance.
  OPTIMIZATION_TARGET_NOTIFICATION_IMAGE_PERMISSION_RELEVANCE = 61;
  // Target for Proofreader API.
  OPTIMIZATION_TARGET_MODEL_EXECUTION_FEATURE_PROOFREADER_API = 62;
  // Target to determine whether to show the iOS default browser promo.
  OPTIMIZATION_TARGET_SEGMENTATION_IOS_DEFAULT_BROWSER_PROMO = 63;
  // Target for education classifier.
  OPTIMIZATION_TARGET_EDU_CLASSIFIER = 64;
  // Target for the text+image AIv4 geolocation permission feature model.
  OPTIMIZATION_TARGET_PERMISSIONS_AIV4_GEOLOCATION_DESKTOP = 65;
  // Target for the text+image AIv4 notifications permission feature model.
  OPTIMIZATION_TARGET_PERMISSIONS_AIV4_NOTIFICATIONS_DESKTOP = 66;
  // Target for a newer, generalized safety model, designed to replace the
  // model associated with target `OPTIMIZATION_TARGET_TEXT_SAFETY`.
  OPTIMIZATION_TARGET_GENERALIZED_SAFETY = 67;
  // Target for the text+image AIv4 geolocation permission feature model.
  OPTIMIZATION_TARGET_PERMISSIONS_AIV4_GEOLOCATION_ANDROID = 68;
  // Target for the text+image AIv4 notifications permission feature model.
  OPTIMIZATION_TARGET_PERMISSIONS_AIV4_NOTIFICATIONS_ANDROID = 69;
  // Target for on-device speech recognition.
  OPTIMIZATION_TARGET_MODEL_EXECUTION_FEATURE_ON_DEVICE_SPEECH_RECOGNITION = 70;
  // Target for the Neural Residual Echo Estimator used in the WebRTC AEC.
  OPTIMIZATION_TARGET_WEBRTC_NEURAL_RESIDUAL_ECHO_ESTIMATOR = 71;
  // Target for Classifier model.
  OPTIMIZATION_TARGET_MODEL_EXECUTION_FEATURE_CLASSIFIER = 72;
  // Target for contextual tasks tab relevance.
  OPTIMIZATION_TARGET_CONTEXTUAL_TASKS_TAB_RELEVANCE = 73;
  // Target for shopping classifier.
  OPTIMIZATION_TARGET_SHOPPING_CLASSIFIER = 74;
  // Target for on-device speech recognition on device (Tiny Gemma).
  MODEL_EXECUTION_FEATURE_ON_DEVICE_SPEECH_RECOGNITION_TINY_GEMMA = 75;
  // Target for multi-turn tab relevance scoring in Gemini conversations (extends target 73)
  CONTEXTUAL_TASKS_MULTI_TURN_TAB_RELEVANCE = 76;
  // Target for WebRTC voice isolation denoiser
  WEBRTC_VOICE_ISOLATION_DENOISER = 76;
}

Source: DEJAN

Gemini Nano Download Link: Intercepted model download URL: http://edgedl.me.gvt1.com/edgedl/release2/chromecomponent/adhtst3uf2cltjrk6xr625t2jwbq2024.9.25.2033/fklghjjljmnfjoepjmlobpekiapffcja2024.9.25.2033all_adzzukuhpsemphsujkjgzvmtrunq.crx3