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Enterprise-Grade Speech Data for LLM & ASR Model Training

Comprehensive Speech Data Types for Every AI Need

Keycore provides human-collected, annotated speech datasets across 180+ languages and dialects. Built for large model teams that need reliable, privacy-compliant, real-world audio to improve speech recognition, TTS, and voice interaction accuracy.


Speech Recognition Data (ASR)
Speech Recognition Data (ASR)
Native speech collection, multi-scene recording, accurate transcription & alignment Improve recognition accuracy in accents, noise, and cross-language scenarios
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Speech Synthesis Data (TTS)
Speech Synthesis Data (TTS)
Professional studio recording, emotional expression, rhythm & tone calibration Make synthesized voices more natural and smooth
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Why Choose Speech Data?

Native speaker collection
Native speaker collection
180+ languages & dialects
180+ languages & dialects
High SNR studio & real-scene audio
High SNR studio & real-scene audio
Privacy-compliant, labeled speech datasets
Privacy-compliant, labeled speech datasets
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info@keycoredata.com
+86-18628274940
Office A, RAK DAO Business Centre, AK Bank ROC Office, Ground Floor, Al Rifaa, Sheikh Mohammed Bin Zayed Road, Ras Al Khaimah, United Arab Emirates
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