High Quality Speech / Voice / Audio DatasetsAbout Gradiet Line

Unlock the power of Speech AI with our comprehensive collection of High-Quality, Multilingual Speech Datasets. Our OTS collection features a vast array of high-fidelity, accurately transcribed speech datasets. It includes General Conversations, Call Center Conversations, Scripted Monologues, Wake words, and Commands audio datasets.

These audio datasets are ideal for training and fine-tuning Automatic Speech Recognition, Conversational AI, Text-to-Speech, and Voice Assistant models. Each dataset comes with speech data, meticulous metadata, and precise transcriptions for seamless integration into your Speech AI and machine learning projects.

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Arabic Speech Datasets

Explore ready-to-deploy audio datasets in Arabic language.

15+ Datasets

Bahasa Speech Datasets

Explore ready-to-deploy audio datasets in Bahasa language.

15+ Datasets

Bengali Speech Datasets

Explore ready-to-deploy audio datasets in Bengali language.

15+ Datasets

Bulgarian Speech Datasets

Explore ready-to-deploy audio datasets in Bulgarian language.

15+ Datasets

Czech Speech Datasets

Explore ready-to-deploy audio datasets in Czech language.

15+ Datasets

Danish Speech Datasets

Explore ready-to-deploy audio datasets in Danish language.

15+ Datasets

Dutch Speech Datasets

Explore ready-to-deploy audio datasets in Dutch language.

15+ Datasets

English Speech Datasets

Explore ready-to-deploy audio datasets in English language.

15+ Datasets

Finnish Speech Datasets

Explore ready-to-deploy audio datasets in Finnish language.

15+ Datasets

French Speech Datasets

Explore ready-to-deploy audio datasets in French language.

15+ Datasets

German Speech Datasets

Explore ready-to-deploy audio datasets in German language.

15+ Datasets

Gujarati Speech Datasets

Explore ready-to-deploy audio datasets in Gujarati language.

15+ Datasets

Hindi Speech Datasets

Explore ready-to-deploy audio datasets in Hindi language.

15+ Datasets

Italian Speech Datasets

Explore ready-to-deploy audio datasets in Italian language.

15+ Datasets

Japanese Speech Datasets

Explore ready-to-deploy audio datasets in Japanese language.

15+ Datasets

Kannada Speech Datasets

Explore ready-to-deploy audio datasets in Kannada language.

15+ Datasets

Korean Speech Datasets

Explore ready-to-deploy audio datasets in Korean language.

15+ Datasets

Malay Speech Datasets

Explore ready-to-deploy audio datasets in Malay language.

15+ Datasets

Malayalam Speech Datasets

Explore ready-to-deploy audio datasets in Malayalam language.

15+ Datasets

Mandarin Speech Datasets

Explore ready-to-deploy audio datasets in Mandarin language.

15+ Datasets

Marathi Speech Datasets

Explore ready-to-deploy audio datasets in Marathi language.

15+ Datasets

Norwegian Speech Datasets

Explore ready-to-deploy audio datasets in Norwegian language.

15+ Datasets

Odia Speech Datasets

Explore ready-to-deploy audio datasets in Odia language.

15+ Datasets

Polish Speech Datasets

Explore ready-to-deploy audio datasets in Polish language.

15+ Datasets

Portuguese Speech Datasets

Explore ready-to-deploy audio datasets in Portuguese language.

15+ Datasets

Punjabi Speech Datasets

Explore ready-to-deploy audio datasets in Punjabi language.

15+ Datasets

Romanian Speech Datasets

Explore ready-to-deploy audio datasets in Romanian language.

15+ Datasets

Russian Speech Datasets

Explore ready-to-deploy audio datasets in Russian language.

15+ Datasets

Spanish Speech Datasets

Explore ready-to-deploy audio datasets in Spanish language.

15+ Datasets

Swedish Speech Datasets

Explore ready-to-deploy audio datasets in Swedish language.

15+ Datasets

Filipino Speech Datasets

Explore ready-to-deploy audio datasets in Filipino language.

15+ Datasets

Tamil Speech Datasets

Explore ready-to-deploy audio datasets in Tamil language.

15+ Datasets

Telugu Speech Datasets

Explore ready-to-deploy audio datasets in Telugu language.

15+ Datasets

Thai Speech Datasets

Explore ready-to-deploy audio datasets in Thai language.

15+ Datasets

Turkish Speech Datasets

Explore ready-to-deploy audio datasets in Turkish language.

15+ Datasets

Ukrainian Speech Datasets

Explore ready-to-deploy audio datasets in Ukrainian language.

15+ Datasets

Urdu Speech Datasets

Explore ready-to-deploy audio datasets in Urdu language.

15+ Datasets

Vietnamese Speech Datasets

Explore ready-to-deploy audio datasets in Vietnamese language.

15+ Datasets

Build robust speech AI models with our Diverse Multi-lingual Speech Datasets!

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