Aholab Resources Compilation

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HiTZ GitHub

24 June, 2026Jon SanchezResources

The HiTZ GitHub organization hosts open-source software, tools, and research projects developed by HiTZ researchers. Access resources in speech and language technologies and explore our latest developments.
Browse our open-source projects on GitHub.
Link: https://github.com/hitz-zentroa

HiTZ Zenodo

24 June, 2026Jon SanchezResources

The HiTZ Zenodo community provides publications, datasets, software, and other open research resources produced by HiTZ researchers. Explore our research outputs and access materials shared with the scientific community.
Browse our open publications, datasets, and software on Zenodo.
Link: https://zenodo.org/communities/hitz/

HiTZ – Aholab Hugging Face

24 June, 2026Jon SanchezResources

The Aholab resources in Hugging Face include the following:

TTS models
ASR models
Diarization
Other tools

TTS models:

[EU]

https://huggingface.co/HiTZ/StyleTTS2-eu_emo

https://huggingface.co/HiTZ/StyleTTS2-eu

https://huggingface.co/HiTZ/TTS-eu_antton

https://huggingface.co/HiTZ/TTS-eu_maider

[ES]

https://huggingface.co/HiTZ/TTS-es_alejandro

https://huggingface.co/HiTZ/TTS-es_laura

[CA]

https://huggingface.co/HiTZ/TTS-ca_ona

https://huggingface.co/HiTZ/TTS-ca_pau

[GL]

https://huggingface.co/HiTZ/TTS-gl_celtia

https://huggingface.co/HiTZ/TTS-gl_icia

https://huggingface.co/HiTZ/TTS-gl_iago

https://huggingface.co/HiTZ/TTS-gl_sabela

https://huggingface.co/HiTZ/TTS-gl_paulo

https://huggingface.co/HiTZ/TTS-gl_brais

ASR Models:

[EU]

https://huggingface.co/HiTZ/stt_eu_conformer_transducer_large_v2

https://huggingface.co/HiTZ/whisper-large-v2-eu

https://huggingface.co/HiTZ/whisper-medium-eu

https://huggingface.co/HiTZ/whisper-small-eu

https://huggingface.co/HiTZ/whisper-large-v3-eu

https://huggingface.co/HiTZ/whisper-base-eu

https://huggingface.co/HiTZ/whisper-tiny-eu

https://huggingface.co/HiTZ/stt_eu_conformer_ctc_large

[EU+ES]

https://huggingface.co/HiTZ/BBS-S2TC_conformer_transducer_large

https://huggingface.co/HiTZ/stt_eseu_conformer_transducer_large

[ES]

https://huggingface.co/HiTZ/whisper-large-v3-es

https://huggingface.co/HiTZ/whisper-large-v2-es

https://huggingface.co/HiTZ/whisper-large-es

https://huggingface.co/HiTZ/whisper-small-es

https://huggingface.co/HiTZ/whisper-medium-es

https://huggingface.co/HiTZ/whisper-base-es

https://huggingface.co/HiTZ/whisper-tiny-es

[CA]

https://huggingface.co/HiTZ/whisper-large-v2-ca

https://huggingface.co/HiTZ/whisper-small-ca

https://huggingface.co/HiTZ/whisper-tiny-ca

https://huggingface.co/HiTZ/whisper-large-v3-ca

https://huggingface.co/HiTZ/whisper-medium-ca

https://huggingface.co/HiTZ/whisper-base-ca

[GL]

https://huggingface.co/HiTZ/whisper-large-v2-gl

https://huggingface.co/HiTZ/whisper-medium-gl

https://huggingface.co/HiTZ/whisper-base-gl

https://huggingface.co/HiTZ/whisper-large-v3-gl

https://huggingface.co/HiTZ/whisper-large-gl

https://huggingface.co/HiTZ/whisper-small-gl

https://huggingface.co/HiTZ/whisper-tiny-gl

Diarization:

https://huggingface.co/HiTZ/pyannote-segmentation-3.0-RTVE

Other tools:

https://huggingface.co/HiTZ/whisper-lm-ngrams

https://huggingface.co/HiTZ/PL-BERT-wp-eu

https://huggingface.co/HiTZ/cap-punct-eu

https://huggingface.co/HiTZ/cap-punct-es

The HiTZ Hugging Face profile provides open resources in speech and language technologies developed by HiTZ, including LLM, ASR, and TTS models. Explore our research outcomes and access models and datasets shared with the community.
Explore our open-source models and datasets on Hugging Face.
Link: https://huggingface.co/HiTZ

AhoTTS GitHub

24 June, 2026Jon SanchezResources

AhoTTS is a text-to-speech synthesizer developed by Aholab for Basque and Spanish. The GitHub repository provides the code, linguistic processing components, and resources for voice generation.
Link: https://github.com/aholab/AhoTTS

Resources at ELRA

30 January, 2026Jon SanchezBerriak-ekitaldiak, News and events, Noticias y eventos, Research and developer products, Resources

The EMG-Voc ReSSint Database has been made publicly available through ELRA.

https://islrn.org/resources/057-914-072-202-4

https://catalog.elra.info/en-us/repository/browse/ELRA-S0498

100 frases semánticamente impredecibles

8 October, 2021Jon SanchezResources

Basadas en distintas configuraciones sintácticas, las frases semánticamente impredecibles están en formato texto.

Descarga: https://aholab.ehu.eus/aholab/download/100-frases-semanticamente-impredecibles/

100 Frases semánticamente impredecibles

1 file(s) 3.79 KB

Download

Basque Sampa

8 October, 2021Jon SanchezResources

A reference SAMPA code page for Basque Language, available at

https://aholab.ehu.eus/ahoweb/files/sampa.html

Bizkaifon

5 March, 2018aholabDemos, End user products, productos, Products, Resources

Bizkaifon: speech and video database for the Western dialects of the Basque Language

Bizkaifon is a multimodal (speech and video) database containing thousands recordings of the many different western dialects of Basque. Most of them are transcribed to Standard Basque. It is accessible via web through this page. The database is available at ELRA.

AhoSLABI: a multispeaker database of alaryngeal speech recordings

21 July, 2016InmaProducts, Research and developer products, ResourcesNo comments

Esfophageal (30) and Tracheoesofageal (2) speech recordings. 100 sentences by speaker.

Avalaible in ELRA!

Ahoemo3: Emotional Speech Database

8 May, 2016aholabproductos, Products, Research and developer products, Resources

500 phonetically balanced sentences recorded by Male (Kepa) and Female (Jaione) voice talents for 4 emotions (Neutral, Joy, Sadness & Anger) . It was registered at 48kHz, 16bits, semi-professional room, 2 microphones and laryngograph included.

Iñaki Sainz, Daniel Erro, Eva Navas, Inma Hernáez, Jon Sánchez, Ibon Saratxaga and Igor Odriozola. Versatile Speech Databases for High Quality Synthesis for Basque. Proceedings of the 8th International Conference on Language Resources and Evaluation (LREC’12), pp.3308-3312, 2012. ISBN: 978-2-9517408-7-7

Ahoemo2: Voices for Basque Emotional Speech Synthesis.

5 May, 2016aholabProducts, Research and developer products, Resources

Kattalin and Peru

702 phonetically balanced sentences repeated for the 6 MPEG emotions and neutral style, for male (Peru) and female (Kattalin) voices. It also contains a continuous read speech of 8 min, also in 7 styles. It was registered at 48kHz, 16bits, semi-professional room, 2 microphones and laryngograph included. The female voice Kattalin has been segmented at phone level and manually revised for the neutral style. It is available for research use. Please send us an email.

Saratxaga, I., Navas, E., Hernáez, I., Luengo, I. Designing and Recording an Emotional Speech Database for Corpus Based Synthesis in Basque. Proc. of fifth international conference on Language Resources and Evaluation (LREC), pp. 2126-2129, Genoa, 2006. ISBN 2-9517408-2-4

Ahoemo1: Emotional speech and video database in Standard Basque

5 May, 2016aholabproductos, Products, Research and developer products, Resources

170 items (sentences, words) repeated for the 6 MPEG emotions and neutral style, for a female voice. The audio was registered at 32kHz, 16bits, professional studio, 1 microphones and laryngograph included. Two cameras were used for video recordings (one frontal, one lateral). Face markers were used. The female voice has been segmented at phone level and manually revised for the neutral style. It is available for research use. Please send us an email.

Navas, E., Hernáez, I., Castelruiz, A., Luengo, I. Obtaining and Evaluating an Emotional Database for Prosody Modelling in Standard Basque. LNAI 3206, pp. 393–400, 2004. ISSN: 0302-9743
PDF

Ahospeaker: Speech Database in Basque for Synthesis and Voice Conversion

5 May, 2016aholabProducts, Research and developer products, Resources

500 phonetically balanced sentences recorded by 4 Male and 3 Female voice talents for Neutral style . It was registered at 48kHz, 16bits, semi-professional room, 2 microphones and laryngograph included.

Iñaki Sainz, Daniel Erro, Eva Navas, Inma Hernáez, Jon Sánchez, Ibon Saratxaga and Igor Odriozola. Versatile Speech Databases for High Quality Synthesis for Basque. Proceedings of the 8th International Conference on Language Resources and Evaluation (LREC’12), pp.3308-3312, 2012. ISBN: 978-2-9517408-7-7

pthCPD: Pitch Detection Algorithm

5 May, 2016aholabproductos, Products, Research and developer products, Resources

Described in Luengo, I., Saratxaga, I., Navas, E., Hernáez, I., Sanchez, J., Sainz, I. Evaluation Of Pitch Detection Algorithms Under Real Conditions. Proc. of 32nd IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp. 1057-1060, Honolulu, 2007. ISBN: 1-4244-0728-1 PDF

Please send us an email

AhoVAD: Voice Detection Algorithm

5 May, 2016aholabproductos, Products, Research and developer products, Resources

AhoVAD: Voice Detection Algorithm

Described in

Luengo, I., Navas, E., Odriozola, I., Saratxaga, I., Hernáez, I., Sainz, I., Erro, D. Modified LTSE-VAD Algorithm for Applications Requiring Reduced Silence Frame Misclassification.
Proc. of the Seventh International Language Resources and Evaluation (LREC’10), paper 741, pp. 1539-1544, 2010. ISBN: 2-9517408-6-7. PDF
Please send us an email

Ahosyn: Large Bilingual Speech Database for Synthesis

2 April, 2012Jon SanchezResources

3799 (Basque) and 3995 (Spanish) phonetically balanced sentences recorded by Male and Female voice talents in neutral style.
It was registered at 48kHz, 16bits, semi-professional room, 2 microphones and laryngograph included.

Iñaki Sainz, Daniel Erro, Eva Navas, Inma Hernáez, Jon Sánchez, Ibon Saratxaga and Igor Odriozola. Versatile Speech Databases for High Quality Synthesis for Basque. Proceedings of the 8th International Conference on Language Resources and Evaluation (LREC’12), pp.3308-3312, 2012. ISBN: 978-2-9517408-7-7

Abiadura: Speech Rate database for Basque

2 April, 2010Jon SanchezResources

This database contains 12 sentences written in standard Basque and uttered by 9 male speakers at slow, normal and fast rate, each repeated 7 times (total of 2268 sentences).
It was developed under the interest of Dr. Fujisaki after his short visit to our laboratories.
It is available for research use. Please send us an email.

MDB600-EU: Speech-dat like database for Basque

2 April, 2010Jon SanchezResources, Sin categoría

The Basque MDB-600 database contains the recordings of 660 speakers of Basque recorded over the mobile telephone network.
This database is partitioned into 4 CDs
The database complies with the common specifications created in the SpeechDat project.

Hernaez, I., Luengo, I., Navas, E., Zubizarreta, M., Gaminde, I., Sanchez, J. The Basque Speech_Dat (II) Database: A Description and First Test Recognition Results. Proc. 8th European Conference on Speech Communication and Technology, pp. 1549-1552, Geneva, 2003. ISSN: 1018-40-74

FDB1060-EU: Speech-dat like database for Basque

2 April, 2010Jon SanchezResources

The Basque FDB-1060 database contains the recordings of 1,060 speakers of Basque recorded over the fixed telephone network.
Each speaker uttered around 43 read and spontaneous items.
The database is available at ELRA

AhoPolar: Polarity Detector

5 May, 2006aholabproductos, Products, Research and developer products, Resources

AhoPolar: Phase based polarity detector

Described in

Saratxaga, I., Erro, D., Hernáez, I., Sainz, I., Navas, E. Use of Harmonic Phase Information for Polarity Detection in Speech Signals.
Proc. Interspeech, pp. 1075-1078, 2009. ISSN 1990-9772. PDF
Please send us an email

(no title)
24 June, 2026
Presenting our work at Odyssey 2026 in Lisbon
(no title)
8 June, 2026
https://aholab.ehu.eus/aholab/summer-course-deep-learning-for-speech-processing/
(no title)
11 May, 2026
https://aholab.ehu.eus/aholab/shape-the-future-of-speech-ai/
(no title)
31 March, 2026
HiTZ zentroak ahotsa euskaraz ezagutu eta sintetizatzeko eredu ireki berriak argitaratu ditu https://www.ehu.eus/eu/web/campusa/-/hitz-zentroak-ahotsa-euskaraz-ezagutu-eta-sintetizatzeko-eredu-ireki-berriak-argitaratu-ditu El centro HiTZ publica nuevos modelos abiertos de reconocimiento y síntesis de voz en euskera https://www.ehu.eus/es/web/campusa/-/hitz-zentroak-ahotsa-euskaraz-ezagutu-eta-sintetizatzeko-eredu-ireki-berriak-argitaratu-ditu @hitz-zentroa.bsky.social
(no title)
23 March, 2026
The BrAIn2Lang website is now online. This project explores how speech and language can be decoded from brain activity, bringing together neuroimaging and speech technologies. aholab.ehu.eus/brain2lang/
(no title)
12 February, 2026
We’re organizing a Special Session on Speech & Language Technologies in Healthcare at #Odyssey2026 (Lisbon) From voice-based diagnosis to assistive and inclusive communication technologies — research meeting real clinical impact. Submit by March 15 https://odyssey2026.inesc-id.pt/speech-and-language-technologies-in-healthcare/ Join us!
(no title)
11 February, 2026
Gorabehera baten ondorioz, web zerbitzu batzuk ez dabiltza ondo. Konpontzen ari gara. Barkatu. Due to an incident, some web services are not working properly. We’re fixing it. Sorry. Por una incidencia, algunos servicios web no funcionan correctamente. Estamos trabajando en ello. Disculpad.
(no title)
4 February, 2026
Santa Ageda bezpera dugu! Goazen kantari! Entzun nahi duzue bizkaieraren fonotekan daukagun herri literatura? l.eus/5n7kqica Hona hemen adibide bat! l.eus/hmwkluwl
(no title)
30 January, 2026
Publiko egin da EMG-Voc ReSSint Database datu-basea ELRAren bidez The EMG-Voc ReSSint Database has been made publicly available through ELRA. Se ha hecho pública a través de ELRA la base de datos EMG-Voc ReSSint Database https://islrn.org/resources/057-914-072-202-4/ https://catalog.elra.info/en-us/repository/browse/ELRA-S0498/
(no title)
14 January, 2026
Presentando en el Congreso Internacional de Fonética Experimental, CIFE X, en la Universidad de Córdoba. uco.congressus.es/cife2026/