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Speech Recognition
Natural, unscripted speech data for developing and evaluating speech recognition systems.
Human speech data for AI
1M+ hours of authentic, unscripted human speech in original voices, available for enterprise AI licensing.
01 / The dataset
Steelbeam's flagship corpus captures real people communicating naturally, including spontaneous expression, emotion, emphasis, hesitation, and individual speaking styles.
Unscripted recordings capturing genuine human speech rather than prepared performances.
Natural variations in energy, emotion, emphasis, pacing, and delivery.
Primarily American English recordings, supported by word-aligned transcripts and associated metadata.
02 / Applications
Natural, unscripted speech data for developing and evaluating speech recognition systems.
Expressive human speech data for research and development of natural-sounding synthetic voices.
Real-world speech patterns, vocal expression, and delivery characteristics for advanced spoken-language AI research.
03 / Data governance
Steelbeam licenses proprietary speech data through a controlled enterprise process designed to support responsible AI development.
Our data preparation approach addresses personal and contextual identifiers in audio, transcripts, and associated metadata.
Detailed dataset information and representative samples are shared through direct engagement with qualified organizations.
Proprietary speech data, licensed to organizations developing advanced AI.
04 / Request access
Connect with Steelbeam to discuss dataset availability, technical requirements, evaluation access, and enterprise licensing.
Or write to partnerships@steelbeam.com