Chinese Mandarin Speech
- 1,000+
- Hours
- 500+
- Speakers
- Toned
- Pinyin transcripts
- Native
- Transcription QA
We typically reply within 24 hours
Professional Mandarin Chinese recordings spanning read and spontaneous speech, prepared for ASR, TTS, and voice-AI training.
A broad Mandarin Chinese corpus combining studio-grade read speech with natural spontaneous speech from native speakers across major regions. The mix gives recognition models real-world variation while keeping clean material for synthesis and voice work.
Every recording is collected from paid contributors with signed consent, transcribed and toned by native reviewers, and screened for personal information before delivery.
Highlights
- Read and spontaneous Mandarin speech from native speakers across major regions
- Character transcripts plus toned pinyin, aligned with timestamps
- Balanced coverage of tones, named entities, numbers, and dates
- Optional emotion, accent-region, and speaking-style labels
- Consent-cleared and PII-reviewed before delivery
Speaker and content coverage
Speakers span northern, southern, and western Mandarin-speaking regions across age groups. Coverage extends to specific accents, domains, or demographic targets on request.
Capture and format
WAV at 16 kHz or higher for recognition material and 48 kHz for synthesis material, recorded in low-noise environments. Audio is segmented and aligned to character and pinyin transcripts.
Annotations
Character and toned-pinyin transcripts with timestamps as standard, plus optional emotion, accent-region, and speaking-style labels on request.
Provenance
- Paid contributors with signed consent
- Native-speaker transcription and quality review
- PII reviewed and redacted before delivery
- Per-recording audit trail and licensable usage rights
Use cases
- Mandarin ASR training and acoustic-model adaptation
- Mandarin TTS and voice-agent development
- Tone and pronunciation modeling
- Accent-region and speaker-style research
