Allknowing-data (Beijing) Technology Co.,Ltd-Intelligence Full Data Service Provider

Speech Recognition Data Service

Built on years of deep domain expertise, we provide a one-stop service for global multilingual and Chinese regional dialect data collection, plus standardized annotation pipelines.

100+ minority & regional languages
30+ Chinese dialects
Wake words & command words
In-car voice data
Meeting & conversation data
Children’s speech
Environmental noise
Natural interactive dialogue
Noisy-scenario data
Single / multi-channel customer-service voice

Application Scenarios

Smart Speakers

In-Vehicle Voice Systems

Intelligent Customer Service

Medical Voice-Assisted Diagnostic Tools

Intelligent Meeting

Entertainment & Education

Intelligent Security

Intelligent Voice Assistant

Service Advantages

Expert Speech Collection & Annotation Team

Dedicated speech-data squads, standardized end-to-end data pipelines, deep hands-on industry experience, and our own offline annotation centers — delivering both volume and quality.

Massive Speech Resource Library

Global language coverage and full Chinese dialect support. We handle custom production across every scenario: wake words, command prompts, read speech, spontaneous dialogue, meeting recordings, and more.

Tailored End-to-End Solutions

Custom full-cycle speech-recognition datasets from corpus design and field recording to meticulous annotation and pronunciation lexicon construction — scaled for large concurrent projects.

Expert Speech Collection & Annotation Team

Dedicated speech-data squads, standardized end-to-end data pipelines, deep hands-on industry experience, and our own offline annotation centers — delivering both volume and quality.

Massive Speech Resource Library

Tailored End-to-End Solutions

Custom full-cycle speech-recognition datasets from corpus design and field recording to meticulous annotation and pronunciation lexicon construction — scaled for large concurrent projects.