Sources and Licenses for Vigilant Ear 👂🛰️

Effective Date: October 9, 2026

Agencies

The official warnings in Vigilant Ear come from these agencies. Your phone does not contact them: our relay, run by Wingdings, Inc., reads each agency's feed at the address listed under it, and the documents that feed points to, and passes the warnings on. Where a source's license sets terms, they are shown beside it.

Afghanistan: Afghanistan National Disaster Management Authority
- https://cap-sources.s3.amazonaws.com/af-andma-en/rss.xml
Algeria: Office National de la Météorologie (Algeria)
- https://ametvigilance.meteo.dz/rss/rss_meteo_dz.xml
Andorra: Servei Meteorològic d'Andorra — Through MeteoAlarm. Used under MeteoAlarm's terms (CC BY 4.0, with conditions), www.meteoalarm.org.
- https://feeds.meteoalarm.org/feeds/meteoalarm-legacy-atom-andorra
Angola: Instituto Nacional de Meteorologia e Geofísica (Angola)
- https://cap-sources.s3.amazonaws.com/ao-inamet-pt/rss.xml
Argentina: Servicio Meteorológico Nacional — CC BY 4.0.
- https://ssl.smn.gob.ar/CAP/AR.php
Australia: Bureau of Meteorology — Via the WMO Alert Hub. Area boundaries © Commonwealth of Australia (Bureau of Meteorology).
- https://severeweather.wmo.int/v2/cap-alerts/au-bom-en/rss.xml
Bahrain: Bahrain Meteorological Directorate
- https://cap-sources.s3.amazonaws.com/bh-meteo-en/rss.xml
Belarus: Belhydromet (Republican Center for Hydrometeorology)
- https://meteoalert.meteoinfo.ru/belarus/cap-feed/ru/atom.xml
Belize: National Meteorological Service of Belize
- https://cap-sources.s3.amazonaws.com/bz-nms-en/rss.xml
Benin: Agence Météo-Bénin
- https://www.meteobenin.bj/api/cap/rss.xml
Botswana: Department of Meteorological Services (Botswana)
- https://cap-sources.s3.amazonaws.com/bw-met-en/rss.xml
Brazil: Instituto Nacional de Meteorologia
- https://apiprevmet3.inmet.gov.br/avisos/ativos
British Virgin Islands: Department of Disaster Management (British Virgin Islands)
- https://cap-sources.s3.amazonaws.com/uk-bviddm-en/rss.xml
Burkina Faso: Agence Nationale de la Météorologie (Burkina Faso)
- https://meteoburkina.bf/api/cap/rss.xml
Burundi: Institut Géographique du Burundi
- https://www.igebu.bi/api/cap/rss.xml
Cameroon: Direction de la Météorologie Nationale (Cameroon)
- https://cap-sources.s3.amazonaws.com/cm-meteo-fr/rss.xml
Canada: Environment and Climate Change Canada
- https://api.weather.gc.ca/collections/weather-alerts/items
Canada: Environment and Climate Change Canada weather radar (MSC GeoMet, 1 km composite) — Data Source: Environment and Climate Change Canada. Used under the Environment and Climate Change Canada Data Servers End-use Licence, https://eccc-msc.github.io/open-data/licence/readme\_en/. Edited by Vigilant Ear: standardized to a consistent color palette.
Central African Republic: Direction Générale de la Météorologie (Central African Republic)
- https://cap-sources.s3.amazonaws.com/cf-dmn-fr/rss.xml
Chad: Agence Nationale de la Météorologie (Chad)
- https://www.meteotchad.org/api/cap/rss.xml
Chile: Dirección Meteorológica de Chile
- https://archivos.meteochile.gob.cl/portaldmc/rss/rss.php
China: China Meteorological Administration — Via the WMO Alert Hub. County boundaries © OpenStreetMap contributors, ODbL (https://www.openstreetmap.org/copyright). Place data © GeoNames, CC BY 4.0.
- https://severeweather.wmo.int/v2/cap-alerts/cn-cma-xx/rss.xml
Colombia: Instituto de Hidrología, Meteorología y Estudios Ambientales (Colombia) — CC BY 4.0.
- https://alertascap.ideam.gov.co/ospa/xml
Comoros: Agence Nationale de l'Aviation Civile et de la Météorologie (Comoros)
- https://meteocomores.km/api/cap/rss.xml
Congo - Brazzaville: Direction de la Météorologie Nationale (Congo)
- https://dirmet.cg/api/cap/rss.xml
Congo - Kinshasa: Agence Nationale de la Météorologie et de Télédétection par Satellite (DR Congo)
- https://meteordcongo.cd/api/cap/rss.xml
Costa Rica: Instituto Meteorológico Nacional (Costa Rica)
- https://cap-sources.s3.amazonaws.com/cr-imn-es/rss.xml
Côte d’Ivoire: SODEXAM — Direction de la Météorologie Nationale (Côte d'Ivoire)
- https://cap-sources.s3.amazonaws.com/ci-sodexam-fr/rss.xml
Djibouti: Agence Nationale de la Météorologie de Djibouti
- https://meteodjibouti.dj/api/cap/rss.xml
Dominican Republic: Instituto Dominicano de Meteorología
- https://cap-sources.s3.amazonaws.com/do-indomet-es/rss.xml
Ecuador: Instituto Nacional de Meteorología e Hidrología
- https://cap-sources.s3.amazonaws.com/ec-inamhi-es/rss.xml
Egypt: Egyptian Meteorological Authority
- https://cap-sources.s3.amazonaws.com/eg-ema-ar/rss.xml
Eswatini: Eswatini Meteorological Service
- https://cap-sources.s3.amazonaws.com/sz-met-en/rss.xml
Ethiopia: Ethiopian Meteorological Institute
- https://www.ethiomet.gov.et/api/cap/rss.xml
Europe: EUMETNET – MeteoAlarm — Through EUMETNET MeteoGate. Used under MeteoAlarm's terms (CC BY 4.0, with conditions), www.meteoalarm.org.
- https://api.meteogate.eu/warnings/collections/warnings/locations/{country}
- With our API key, which is not shown.
Time delays between this website and the www.meteoalarm.org website are possible. For the most up-to-date awareness information as published by the participating National Meteorological and Hydrological Services, please refer to www.meteoalarm.org.
Europe: EUMETNET OPERA weather radar composite (maximum reflectivity) — © EUMETNET. Licensed under CC BY 4.0, https://creativecommons.org/licenses/by/4.0/. Edited by Vigilant Ear: standardized to a consistent color palette.
Gabon: Direction Générale de la Météorologie (Gabon)
- https://cap-sources.s3.amazonaws.com/ga-dgm-fr/rss.xml
Gambia: Department of Water Resources (The Gambia)
- https://meteogambia.gm/api/cap/rss.xml
Germany: Länderübergreifendes Hochwasserportal (LHP), www.hochwasserzentralen.de — CC BY 4.0. Each warning shows the time of its data.
- https://api.hochwasserzentralen.de/public/v1/data/alerts?lang=de
Ghana: Ghana Meteorological Agency
- https://cap-sources.s3.amazonaws.com/gh-gmet-en/rss.xml
Guinea: Agence Nationale de la Météorologie (Guinea)
- https://anmeteo.gov.gn/api/cap/rss.xml
Guinea-Bissau: Instituto Nacional de Meteorologia da Guiné-Bissau
- https://meteoguinebissau.gw/api/cap/rss.xml
Guyana: Hydrometeorological Service of Guyana
- https://hydromet.gov.gy/cap/en/alerts/rss.xml
Hong Kong SAR China: Hong Kong Observatory
- https://alerts.weather.gov.hk/V1/cap_atom.xml
Iceland: Icelandic Met Office (Veðurstofa Íslands) — CC BY 4.0.
- https://api.vedur.is/cap/v1/capbroker/active/feed/met
India: National Disaster Management Authority — District boundaries © OpenStreetMap contributors, ODbL (https://www.openstreetmap.org/copyright).
- https://sachet.ndma.gov.in/cap_public_website/rss/rss_india.xml
Indonesia: Badan Meteorologi, Klimatologi, dan Geofisika
- https://www.bmkg.go.id/alerts/nowcast/id
Iran: Islamic Republic of Iran Meteorological Organization
- https://cap-sources.s3.amazonaws.com/ir-irimo-fa/rss.xml
Iraq: Iraqi Meteorological Organization and Seismology
- https://cap-sources.s3.amazonaws.com/iq-imos-ar/rss.xml
Israel: Israel Meteorological Service — Through MeteoAlarm. Used under MeteoAlarm's terms (CC BY 4.0, with conditions), www.meteoalarm.org.
- https://feeds.meteoalarm.org/feeds/meteoalarm-legacy-atom-israel
Italy: Radar-DPC, Dipartimento della Protezione Civile (surface rainfall intensity) — Licensed under CC BY-SA 4.0, https://creativecommons.org/licenses/by-sa/4.0/. Edited by Vigilant Ear: standardized to a consistent color palette. The radar tiles Vigilant Ear shows for Italy are shared under the same licence, CC BY-SA 4.0.
Jamaica: Meteorological Service of Jamaica — CC BY 4.0.
- https://alert.metservice.gov.jm/capfeed.php
Japan: Japan Meteorological Agency — Area boundaries: 出典：気象庁ホームページ (https://www.data.jma.go.jp/developer/gis.html) — Source: Japan Meteorological Agency website, 予報区等GISデータ. Used under the Japan Meteorological Agency Website Terms of Use (Government of Japan Standard Terms of Use 2.0, compatible with CC BY 4.0), https://www.jma.go.jp/jma/en/copyright.html. Edited by Vigilant Ear: outlined, never smaller than the area, and the Southern Kurils left to Russia's feed.
- https://www.data.jma.go.jp/developer/xml/feed/extra.xml
Japan: Japan Meteorological Agency (気象庁) high-resolution precipitation nowcast, observed frames — 出典：気象庁ホームページ (https://www.jma.go.jp/bosai/nowc/) — Source: Japan Meteorological Agency website. Used under the Japan Meteorological Agency Website Terms of Use (Government of Japan Standard Terms of Use 2.0, compatible with CC BY 4.0), https://www.jma.go.jp/jma/en/copyright.html. Edited by Vigilant Ear: standardized to a consistent color palette.
Jordan: Jordan Meteorological Department
- https://cap-sources.s3.amazonaws.com/jo-meteo-ar/rss.xml
Kazakhstan: Kazhydromet
- https://meteoalert.meteoinfo.ru/kazakhstan/cap-feed/ru/atom.xml
Kenya: Kenya Meteorological Department
- https://meteo.go.ke/api/cap/rss.xml
Kuwait: Kuwait Meteorological Department
- https://www.met.gov.kw/rss_eng/kuwait_cap.xml
Kyrgyzstan: Kyrgyzhydromet (Ministry of Emergency Situations of the Kyrgyz Republic)
- https://meteoalert.meteoinfo.ru/kyrgyzstan/cap-feed/ru/atom.xml
Lesotho: Lesotho Meteorological Services
- https://cap-sources.s3.amazonaws.com/ls-lms-en/rss.xml
Liberia: Liberia Meteorological Service
- https://meteoliberia.com/api/cap/rss.xml
Libya: Libyan National Meteorological Center
- https://cap-sources.s3.amazonaws.com/ly-nmc-ar/rss.xml
Madagascar: Direction Générale de la Météorologie (Madagascar)
- https://cap-sources.s3.amazonaws.com/mg-meteo-en/rss.xml
Malawi: Department of Climate Change and Meteorological Services (Malawi)
- https://www.metmalawi.gov.mw/api/cap/rss.xml
Maldives: Maldives Meteorological Service
- https://cap.meteorology.gov.mv/rss/alerts/
Mali: Agence Nationale de la Météorologie du Mali (MALI-METEO)
- https://www.malimeteo.ml/api/cap/rss.xml
Mauritania: Office National de la Météorologie (Mauritania)
- https://meteomauritanie.mr/api/cap/rss.xml
Mauritius: Mauritius Meteorological Services
- https://cap-sources.s3.amazonaws.com/mu-mms-en/rss.xml
Mexico: Servicio Meteorológico Nacional (CONAGUA) — CC BY 4.0.
- https://smn.conagua.gob.mx/tools/PHP/feedsmn/cap.php
Mexico: Servicio Meteorológico Nacional (SMN-CONAGUA) weather radar — Source: Servicio Meteorológico Nacional (SMN-CONAGUA). Edited by Vigilant Ear: standardized to a consistent color palette.
Micronesia: FSM Weather Station (Federated States of Micronesia)
- https://cap-sources.s3.amazonaws.com/fm-gov-en/rss.xml
Mongolia: National Agency for Meteorology and Environmental Monitoring (Mongolia)
- https://cap-sources.s3.amazonaws.com/mn-namem-en/rss.xml
Morocco: Direction Générale de la Météorologie (Maroc Météo) — Vigilance and zone boundaries © Direction Générale de la Météorologie, marocmeteo.ma.
- https://vigilance.marocmeteo.ma/?q=postmet/getLives/post/fr
Mozambique: Instituto Nacional de Meteorologia (Mozambique)
- https://cap-sources.s3.amazonaws.com/mz-inam-pt/rss.xml
New Zealand: MetService (New Zealand) — CC BY 4.0.
- https://alerts.metservice.com/cap/rss
New Zealand: National Emergency Management Agency (New Zealand) — CC BY 4.0.
- https://alerthub.civildefence.govt.nz/rss/pwp
Niger: Direction de la Météorologie Nationale (Niger)
- https://www.niger-meteo.ne/api/cap/rss.xml
Nigeria: Nigerian Meteorological Agency
- https://cap-sources.s3.amazonaws.com/ng-nimet-en/rss.xml
Niue: Alerts Niue (Government of Niue)
- https://cap-sources.s3.amazonaws.com/nu-gov-en/rss.xml
Oman: Directorate General of Meteorology (Oman)
- https://cap-sources.s3.amazonaws.com/om-met-ar/rss.xml
Panama: Instituto de Meteorología e Hidrología de Panamá
- https://cap-sources.s3.amazonaws.com/pa-imhpa-es/rss.xml
Paraguay: Dirección de Meteorología e Hidrología (Paraguay)
- https://cap-sources.s3.amazonaws.com/py-dmh-es/rss.xml
Peru: Servicio Nacional de Meteorología e Hidrología del Perú — Información recopilada y trabajada por el Servicio Nacional de Meteorología e Hidrología del Perú. El uso que se le da a esta información es de nuestra entera responsabilidad. Warning areas outlined by Vigilant Ear, never smaller than SENAMHI's.
- https://www.senamhi.gob.pe/?p=aviso-meteorologico-vigente&a={year}&b=0&c=00&d=SENA
- https://idesep.senamhi.gob.pe/geoserver/g_aviso/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=g_aviso:view_aviso
- Through our own forwarder on Cloudflare: SENAMHI's servers refuse most of the addresses the relay runs on.
Philippines: Philippine Atmospheric, Geophysical and Astronomical Services Administration
- https://publicalert.pagasa.dost.gov.ph/feeds/
Qatar: Qatar Meteorology Department
- https://cap-sources.s3.amazonaws.com/qa-caa-en/rss.xml
Russia: Roshydromet (Federal Service for Hydrometeorology and Environmental Monitoring)
- https://meteoinfo.ru/hmc-output/cap/cap-feed/ru/atom.xml
São Tomé & Príncipe: Instituto Nacional de Meteorologia (São Tomé and Príncipe)
- https://cap-sources.s3.amazonaws.com/st-meteo-pt/rss.xml
Saudi Arabia: National Center for Meteorology — CC BY 4.0.
- https://www.ncm.gov.sa/ar/cap-alerts
Senegal: Agence Nationale de l'Aviation Civile et de la Météorologie (Senegal)
- https://cap-sources.s3.amazonaws.com/sn-anacim-fr/rss.xml
Seychelles: Seychelles Meteorological Authority
- https://www.meteo.sc/api/cap/rss.xml
Sierra Leone: Sierra Leone Meteorological Agency
- https://slmet.gov.sl/api/cap/rss.xml
Singapore: Meteorological Service Singapore
- https://www.weather.gov.sg/files/rss/rsscapalert/rsscapalert.xml
Singapore: PUB, Singapore's National Water Agency — Public domain, as the feed states.
- https://d2x63xuv21a9h4.cloudfront.net/IWMS/rsscapalert.xml
Solomon Islands: Solomon Islands Meteorological Service
- https://cap-sources.s3.amazonaws.com/sb-met-en/rss.xml
Somalia: Somalia National Meteorological Agency
- https://meteosomalia.so/api/cap/rss.xml
South Africa: South African Weather Service
- https://caps.weathersa.co.za/Home/RssFeed
South Korea: Korea Meteorological Administration
- https://www.weather.go.kr/w/rss/cap/warning.do
South Sudan: South Sudan Meteorological Service
- https://meteosouthsudan.com.ss/api/cap/rss.xml
St. Lucia: Saint Lucia Meteorological Services
- https://saint-lucia.cap-composer.wiscaribbeancmo.org/api/cap/rss.xml
Sudan: General Administration of Nile Waters Affairs (Sudan)
- https://hydrosudan.sd/api/cap/rss.xml
Sudan: Sudan Meteorological Authority
- https://meteosudan.sd/api/cap/rss.xml
Suriname: Meteorological Service Suriname
- https://cap-sources.s3.amazonaws.com/sr-meteo-en/rss.xml
Syria: Ministry of Emergency and Disaster Management (Syria)
- https://climweb.med.gov.sy/api/cap/rss.xml
Taiwan: National Science and Technology Center for Disaster Reduction (Taiwan) — National Science and Technology Center for Disaster Reduction 2026, 民生示警公開資料 (Civil Alert Open Data): the warnings of the Central Weather Administration, the Water Resources Agency and other agencies. National Land Surveying and Mapping Center, Ministry of the Interior 2021, 鄉鎮市區界線(TWD97經緯度) (township boundaries). The Open Data is made available to the public under the Open Government Data License, User can make use of it when complying to the condition and obligation of its terms. Open Government Data License: https://data.gov.tw/license
- https://alerts.ncdr.nat.gov.tw/RssAtomFeed.ashx
Tanzania: Tanzania Meteorological Authority
- https://cap-sources.s3.amazonaws.com/tz-tma-en/rss.xml
Thailand: Thai Meteorological Department
- https://www.tmd.go.th/api/xml/CAP
Timor-Leste: Direcção Nacional de Meteorologia e Geofísica (Timor-Leste)
- https://cap-sources.s3.amazonaws.com/tl-dnmg-pt/rss.xml
Togo: Agence Nationale de la Météorologie du Togo
- https://meteotogo.tg/api/cap/rss.xml
Trinidad & Tobago: Trinidad and Tobago Meteorological Service
- https://metproducts.gov.tt/ttms/public/api/feed?type=rss
Tunisia: Institut National de la Météorologie (Tunisia)
- https://cap-sources.s3.amazonaws.com/tn-meteo-ar/rss.xml
Turks & Caicos Islands: TCI Emergency Alerts (Government of the Turks and Caicos Islands)
- https://cap-sources.s3.amazonaws.com/tc-gov-en/rss.xml
Turks & Caicos Islands: Turks and Caicos Islands National Weather Service
- https://cap-sources.s3.amazonaws.com/tc-nws-en/rss.xml
Tuvalu: Tuvalu Meteorological Service
- https://cap-sources.s3.amazonaws.com/tv-tuvmet-en/rss.xml
Uganda: Department of Meteorological Services (Uganda)
- https://wids.mwe.go.ug/api/v1/cap/feed
United States: AirNow (U.S. Environmental Protection Agency) — Air quality forecasts by state, local and tribal air agencies, through the U.S. EPA's AirNow.
- https://feeds.enviroflash.info/cap/aggregate.xml
United States: National Weather Service — Public domain (U.S. Government work).
- https://api.weather.gov/alerts/active
- https://api.weather.gov/zones/{type}/{zone}
United States: NOAA/NWS weather radar (base reflectivity mosaic) — Public domain (U.S. Government work). No endorsement by NOAA or the National Weather Service is implied.
Uruguay: Instituto Uruguayo de Meteorología
- https://www.inumet.gub.uy/reportes/riesgo/rss.xml
Uzbekistan: Uzhydromet (Hydrometeorological Service of Uzbekistan)
- https://meteoalert.meteoinfo.ru/uzbekistan/cap-feed/ru/atom.xml
Vanuatu: Vanuatu Meteorology and Geo-Hazards Department
- https://cap-sources.s3.amazonaws.com/vu-vmgd-en/rss.xml
Venezuela: Instituto Nacional de Meteorología e Hidrología (Venezuela)
- https://cap-sources.s3.amazonaws.com/ve-inameh-es/rss.xml
Worldwide: NOAA Global Forecast System (GFS), wind 10 m above the ground, 0.25°, via NOAA Open Data Dissemination — Public domain (U.S. Government work). Edited by Vigilant Ear: drawn as arrows for the current hour.
Worldwide: U.S. Geological Survey (USGS) earthquake feed — Public domain (U.S. Government work).
Worldwide, 60°S to 70°N, where no radar is shown: NOAA/NESDIS Enterprise Rainfall Rate — a satellite estimate from GOES, Himawari and Meteosat, not radar — Public domain (U.S. Government work). Edited by Vigilant Ear: standardized to a consistent color palette.
Yemen: Yemen Meteorological Service
- https://cap-sources.s3.amazonaws.com/ye-yms-ar/rss.xml
Zambia: Zambia Meteorological Department
- https://zmd.gov.zm/api/cap/rss.xml
Zimbabwe: Meteorological Services Department (Zimbabwe)
- https://www.weatherzw.org.zw/api/cap/rss.xml

Models

The machine-learning models in Vigilant Ear, who made them, and the licenses they are used under. They all run on the phone.

YAMNet (Recognizing sounds) — Google. Apache License 2.0 (text below). Copyright 2019 The TensorFlow Authors. Changes: Converted to Core ML for iOS. iOS, Android. https://github.com/tensorflow/models/tree/master/research/audioset/yamnet
PANNs MobileNetV2 (MobileNetV2_mAP=0.383) (A second opinion on sounds) — Qiuqiang Kong, Yin Cao, Turab Iqbal, Yuxuan Wang, Wenwu Wang and Mark Plumbley. Pretrained model: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/, from "PANNs: Large-Scale Pretrained Audio Neural Networks for Audio Pattern Recognition (Pretrained Models)", https://doi.org/10.5281/zenodo.3987831. Code: MIT License (text below), Copyright (c) 2018-2020 Qiuqiang Kong. Changes: Converted from PyTorch to TensorFlow Lite, with its audio front-end inside the model. Android. https://github.com/qiuqiangkong/audioset\_tagging\_cnn
AudioSet ontology (The names of the sounds the two models above recognize, mapped to Vigilant Ear's sound categories) — Google. CC BY-SA 4.0, https://creativecommons.org/licenses/by-sa/4.0/. iOS, Android. https://github.com/audioset/ontology
Silero VAD (Telling speech from other sound) — Silero Team. MIT License (text below), Copyright (c) 2020-present Silero Team. Changes: Core ML conversion by FluidInference (MIT), https://huggingface.co/FluidInference/silero-vad-coreml. iOS, Android. https://github.com/snakers4/silero-vad
VoxLingua107 ECAPA-TDNN (Recognizing which language is spoken) — SpeechBrain. Apache License 2.0 (text below). Changes: Converted to Core ML for iOS and to ONNX for Android. iOS, Android. https://huggingface.co/speechbrain/lang-id-voxlingua107-ecapa
ReDimNet B2 (Recognizing a returning voice) — ID R&D. MIT License (text below), Copyright (c) 2024 ID R&D, Inc. Changes: Converted to Core ML for iOS and to ONNX for Android. iOS, Android. https://github.com/IDRnD/ReDimNet
Streaming Sortformer v2.1 (diar_streaming_sortformer_4spk-v2.1) (Telling speakers apart) — NVIDIA. Licensed by NVIDIA Corporation under the NVIDIA Open Model License. NVIDIA Open Model License Agreement (text below). Changes: Core ML conversion by FluidInference, 6-bit palettized, https://huggingface.co/FluidInference/diar-streaming-sortformer-coreml. iOS. https://huggingface.co/nvidia/diar\_streaming\_sortformer\_4spk-v2.1
Vosk speech recognition models (12 languages) (Captions) — Alpha Cephei. Apache License 2.0 (text below). Android. https://alphacephei.com/vosk/models
SpeD ParakeetRo 110M TDT-CTC (Romanian captions) — Gabriel Pirlogeanu, Alexandru-Lucian Georgescu and Horia Cucu (SpeeD, POLITEHNICA Bucharest); ONNX export by AlinClaudiu. Apache License 2.0 (text below). Based on parakeet-tdt_ctc-110m by NVIDIA, https://huggingface.co/nvidia/parakeet-tdt\_ctc-110m, licensed under CC BY 4.0, https://creativecommons.org/licenses/by/4.0/. Changes: Fine-tuned for Romanian by its makers; ONNX metadata added and the graph optimized by Vigilant Ear. Android. https://huggingface.co/gabrielpirlo/Sped\_ParakeetRomanian\_110M\_TDT-CTC
Parakeet TDT 0.6B v3 (Captions in European languages) — NVIDIA. CC BY 4.0, https://creativecommons.org/licenses/by/4.0/. Changes: Exported to ONNX and quantized to int8 by the sherpa-onnx project (k2-fsa). iOS. https://huggingface.co/nvidia/parakeet-tdt-0.6b-v3
Omnilingual ASR 300M CTC v2 (Captions in every other language) — Meta. Apache License 2.0 (text below). Copyright 2025 (c) Meta Platforms, Inc. and affiliates. Changes: Exported to ONNX and quantized to int8 by the sherpa-onnx project (k2-fsa). iOS. https://github.com/facebookresearch/omnilingual-asr

iOS: Apple's on-device speech recognition, sound classification and translation, part of iOS.
Android: Google ML Kit on-device translation, language identification and proofreading, delivered by Google under the ML Kit terms.

License texts

Apache License 2.0

Apache License Version 2.0, January 2004 http://www.apache.org/licenses/

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"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof.

"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution."

"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work.

Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form.
Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed.
Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions:

(a) You must give any other recipients of the Work or Derivative Works a copy of this License; and

(b) You must cause any modified files to carry prominent notices stating that You changed the files; and

(c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and

(d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License.

You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License.

Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions.
Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file.
Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License.
Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages.
Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability.

END OF TERMS AND CONDITIONS

APPENDIX: How to apply the Apache License to your work.

To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

MIT License: Silero VAD

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

MIT License: ReDimNet

MIT License

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

MIT License: PANNs code

The MIT License

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

NVIDIA Open Model License Agreement

Last Modified: October 24, 2025

This NVIDIA Open Model License Agreement (the “Agreement”) is a legal agreement between the Legal Entity You represent, or if no entity is identified, You and NVIDIA Corporation and its Affiliates (“NVIDIA”) and governs Your use of the Models that NVIDIA provides to You under this Agreement. NVIDIA and You are each a “party” and collectively the “parties.”

NVIDIA models released under this Agreement are intended to be used permissively and enable the further development of AI technologies. Subject to the terms of this Agreement, NVIDIA confirms that:

• Models are commercially usable.

• You are free to create and distribute Derivative Models.

• NVIDIA does not claim ownership to any outputs generated using the Models or Derivative Models.

By using, reproducing, modifying, distributing, performing or displaying any portion or element of the Model or Derivative Model, or otherwise accepting the terms of this Agreement, you agree to be bound by this Agreement.

Definitions. The following definitions apply to this Agreement:

1.1. "Derivative Model" means all (a) modifications to the Model, (b) works based on the Model, and (c) any other derivative works of the Model. An output is not a Derivative Model.

1.2. "Legal Entity" means the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (a) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (b) ownership of fifty percent (50%) or more of the outstanding shares, or (c) beneficial ownership of such entity.

1.3. “Model” means the machine learning model, software, checkpoints, learnt weights, algorithms, parameters, configuration files and documentation shared under this Agreement.

1.4. "NVIDIA Cosmos Model" means a multimodal Model shared under this Agreement

1.5. "Special-Purpose Model" means a Model that is only competent in a narrow set of purpose-specific tasks and should not be used for unintended or general-purpose applications

1.6. “You” or “Your” means an individual or Legal Entity exercising permissions granted by this Agreement.

Conditions for Use, License Grant, AI Ethics and IP Ownership.

2.1. Conditions for Use. The Model and any Derivative Model are subject to additional terms as described in Section 2 and Section 3 of this Agreement and govern Your use. If You institute copyright or patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Model or a Derivative Model constitutes direct or contributory copyright or patent infringement, then any licenses granted to You under this Agreement for that Model or Derivative Model will terminate as of the date such litigation is filed. If You bypass, disable, reduce the efficacy of, or circumvent any technical limitation, safety guardrail or associated safety guardrail hyperparameter, encryption, security, digital rights management, or authentication mechanism (collectively “Guardrail”) contained in the Model without a substantially similar Guardrail appropriate for your use case, your rights under this Agreement will automatically terminate. NVIDIA may indicate in relevant documentation that a Model is a Special-Purpose Model. NVIDIA may update this Agreement to comply with legal and regulatory requirements at any time and You agree to either comply with any updated license or cease Your copying, use, and distribution of the Model and any Derivative Model.

2.2. License Grant. The rights granted herein are explicitly conditioned on Your full compliance with the terms of this Agreement. Subject to the terms and conditions of this Agreement, NVIDIA hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, revocable (as stated in Section 2.1) license to publicly perform, publicly display, reproduce, use, create derivative works of, make, have made, sell, offer for sale, distribute (through multiple tiers of distribution) and import the Model.

2.3. AI Ethics. Use of the Models under the Agreement must be consistent with NVIDIA’s Trustworthy AI terms found at https://www.nvidia.com/en-us/agreements/trustworthy-ai/terms/.

2.4. NVIDIA owns the Model and any Derivative Models created by NVIDIA. Subject to NVIDIA’s underlying ownership rights in the Model or its Derivative Models, You are and will be the owner of Your Derivative Models. NVIDIA claims no ownership rights in outputs. You are responsible for outputs and their subsequent uses. Except as expressly granted in this Agreement, (a) NVIDIA reserves all rights, interests and remedies in connection with the Model and (b) no other license or right is granted to you by implication, estoppel or otherwise.

Redistribution. You may reproduce and distribute copies of the Model or Derivative Models thereof in any medium, with or without modifications, provided that You meet the following conditions:

3.1. If you distribute the Model, You must give any other recipients of the Model a copy of this Agreement and include the following attribution notice within a “Notice” text file with such copies: “Licensed by NVIDIA Corporation under the NVIDIA Open Model License”;

3.2. If you distribute or make available a NVIDIA Cosmos Model, or a product or service (including an AI model) that contains or uses a NVIDIA Cosmos Model, use a NVIDIA Cosmos Model to create a Derivative Model, or use a NVIDIA Cosmos Model or its outputs to create, train, fine tune, or otherwise improve an AI model, you will include “Built on NVIDIA Cosmos” on a related website, user interface, blogpost, about page, or product documentation; and

3.3. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Models as a whole, provided Your use, reproduction, and distribution of the Model otherwise complies with the conditions stated in this Agreement.

Separate Components. The Models may include or be distributed with components provided with separate legal notices or terms that accompany the components, such as an Open Source Software License or other third-party license. The components are subject to the applicable other licenses, including any proprietary notices, disclaimers, requirements and extended use rights; except that this Agreement will prevail regarding the use of third-party Open Source Software License, unless a third-party Open Source Software License requires its license terms to prevail. “Open Source Software License” means any software, data or documentation subject to any license identified as an open source license by the Open Source Initiative (https://opensource.org), Free Software Foundation (https://www.fsf.org) or other similar open source organization or listed by the Software Package Data Exchange (SPDX) Workgroup under the Linux Foundation (https://www.spdx.org).
Trademarks. This Agreement does not grant permission to use the trade names, trademarks, service marks, or product names of NVIDIA, except as required for reasonable and customary use in describing the origin of the Model and reproducing the content of the “Notice” text file.
Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, NVIDIA provides the Model on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for reviewing Model documentation, including any Special-Purpose Model limitations, and determining the appropriateness of using or redistributing the Model, Derivative Models and outputs. You assume any risks associated with Your exercise of permissions under this Agreement.
Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, will NVIDIA be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this Agreement or out of the use or inability to use the Model, Derivative Models or outputs (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if NVIDIA has been advised of the possibility of such damages.
Indemnity. You will indemnify and hold harmless NVIDIA from and against any claim by any third party arising out of or related to your use or distribution of the Model, Derivative Models or outputs.
Feedback. NVIDIA appreciates your feedback, and You agree that NVIDIA may use it without restriction or compensation to You.
Governing Law. This Agreement will be governed in all respects by the laws of the United States and the laws of the State of Delaware, without regard to conflict of laws principles or the United Nations Convention on Contracts for the International Sale of Goods. The state and federal courts residing in Santa Clara County, California will have exclusive jurisdiction over any dispute or claim arising out of or related to this Agreement, and the parties irrevocably consent to personal jurisdiction and venue in those courts; except that, either party may apply for injunctive remedies or an equivalent type of urgent legal relief in any jurisdiction.
Trade and Compliance. You agree to comply with all applicable export, import, trade and economic sanctions laws and regulations, as amended, including without limitation U.S. Export Administration Regulations and Office of Foreign Assets Control regulations. These laws include restrictions on destinations, end-users and end-use.

Version Release Date: October 24, 2025

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