CN 010-53687375
Consult Immediately
EN
Home
Scope of Data Services
Data Collection Service Data Annotation Service
Data Service Offerings
Text Large Model Data Smart Driving Data Image Data Exercise Health Data Speech Recognition Data Speech Synthesis Data
Industrial Solutions
Intelligent Driving Internet Intelligent Security Education and Research
Off-The-Shelf Datasets
Speech Recognition Dataset Speech Synthesis Dataset OCR Data Set Text Large Model Dataset
News
Corporate News Product Updates Industry Trends
About Us
Company Base Introduction History Enterprise Qualification and Honor
Contact Us
Business Consulting Channel Cooperation Voice Actor Inquiry Market Cooperation
010-53687375
Contact number
Online consultation
Requirement form
Speech Synthesis Data Service
Backed by a full roster of professional voice talent—domestic and international voice actors plus standardized recording studios. In dust-free, acoustically controlled environments, we capture clean, multilingual, multi-style raw voice assets for any business scenario, paired with end-to-end annotation and QA.
  • Multilingual TTS
  • Multi-dialect TTS
  • Song dry vocals
  • Text-audio alignment
  • Prosody annotation
  • Phoneme boundary annotation
  • Emotion annotation
  • Song annotation
  • TTS evaluation
Application Scenarios
Smart Voice Assistants
In-Vehicle Voice Assistants
Customer-Service Bots
Audiobooks
Live Streaming / Gaming
Service Advantages
Extensive Voice Talent Pool
Extensive Voice Talent Pool
Abundant domestic and overseas voice talent spanning global languages and Chinese dialects, covering all ages—child, teen, adult, senior—and diverse timbres: sweet, steady, friendly, cold, soothing—to match any product persona.
Professional Recording Infrastructure
Professional Recording Infrastructure
Standardized studios with soundproofing and pro-grade capture gear eliminate ambient noise, delivering hi-fi clean dry audio ready for TTS model training—no post-processing needed.
Fully Customized Production
Fully Customized Production
Custom recording plans per model scenario—steady in-car announcements, narrative audiobook voices, emotional game-character voices—with controllable tempo, emotion, pauses, and domain-specific pronunciation rules.
Extensive Voice Talent Pool
Extensive Voice Talent Pool
Abundant domestic and overseas voice talent spanning global languages and Chinese dialects, covering all ages—child, teen, adult, senior—and diverse timbres: sweet, steady, friendly, cold, soothing—to match any product persona.
Professional Recording Infrastructure
Professional Recording Infrastructure
Standardized studios with soundproofing and pro-grade capture gear eliminate ambient noise, delivering hi-fi clean dry audio ready for TTS model training—no post-processing needed.
Fully Customized Production
Fully Customized Production
Custom recording plans per model scenario—steady in-car announcements, narrative audiobook voices, emotional game-character voices—with controllable tempo, emotion, pauses, and domain-specific pronunciation rules.
Service Process
Requirement Confirmation
Sample Voice Selection
Voice Actor Selection
Official Recording
Annotation
Internal Acceptance
Data Delivery
Please fill out the form below and we will contact you as soon as possible
* Company Name
* District
* Name
* Mailbox
* Wechat/Phone
* Your Requirement
Friendly link
Contact number：
010-53687375
Mailbox：
bd@allknowing-data.com
Address：

Beijing (Head Office): Room 615, Yinke Building, No. 38 Haidian Street, Haidian District, Beijing, China

Anhui (Branch):10th Floor, Xueji Villa, Yingzhou District, Fuyang City, Anhui Province, China

Hangzhou (Branch):Room 321, Southeast Technology Research and Development Center, No. 438 Jincheng Road, Xiaoshan District, Hangzhou City, Zhejiang Province, P.R.China

Allknowing-data (Beijing) Technology Co.,Ltd 京ICP备2024043690号
Sitemap | Legal Statement | Privacy Policy | Feedback