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European Spanish Voice Command Dataset for Smart Home, In-Car AI & Voice Assistants (343 Speakers)

spanish voice command dataset
spanish voice commands dataset
spanish voice control dataset
spanish voice assistant dataset
spanish command speech dataset

This dataset contains European Spanish scripted monologue speech recorded by 343 native speakers. The recordings are based on predefined prompts and cover smart car, smart home, and voice assistant scenarios. Each audio file includes transcription text and speaker metadata. The dataset captures command-oriented Spanish utterances for voice-controlled applications and human-machine interaction.Quality tested by various AI companies. We strictly adhere to data protection regulations and privacy standards, ensuring the maintenance of user privacy and legal rights throughout the data collection, storage, and usage processes, our datasets are all GDPR, CCPA, PIPL complied.

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SpecificationsSpecifications
Format
16kHz, 16bit, uncompressed wav, mono channel;
Content category
Smart car; smart home; voice assistant;
Recording condition
Low background noise(indoor), without echo;
Recording device
Android smartphone; iPhone;
Speaker
343 people from , 55% male and 45% female;
Country
Spain(ESP), Mexico(MEX), Venezuela(VEN), etc.;
Language
Spanish;
Features of annotation
Transcription text, timestamp, 3 noise symbols, 5 special identifiers;
Accuracy Rate
Sentence Accuracy Rate (SAR) 95%(noise symbols and other identifiers are excluded)
Sample Sample
  • Audio

    ¿Tengo reunión esta tarde?

  • Audio

    Recomendar un sitio similar.

  • Audio

    Escuchar música.

  • Audio

    Lista de reproducción.

  • Audio

    Necesito aire acondicionado.

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What languages and scenarios are covered by Nexdata’s speech recognition datasets?

Nexdata offers speech recognition datasets covering a broad range of languages, dialects, and accents, backed by extensive global language resources. Our datasets include diverse speakers, acoustic environments, and real-world speech scenarios, supporting multilingual ASR, voice assistants, conversational AI, speech-to-text, and other speech-enabled applications.

Can Nexdata customize speech recognition datasets for specific languages or requirements?

Yes. If our off-the-shelf datasets do not fully meet your requirements, Nexdata provides flexible custom data collection, transcription, and annotation services. We can customize datasets based on target languages or dialects, speaker profiles, recording environments, speech scenarios, data volume, and annotation specifications to meet specific ASR development needs.

How does Nexdata ensure the quality and scalability of speech recognition datasets?

Nexdata applies multi-stage quality control throughout speech data collection, transcription, annotation, and validation. Combined with our extensive language resources and scalable collection capabilities, we can support both large-scale multilingual projects and specialized datasets for specific languages, dialects, accents, and speech scenarios.

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