Service
Audio, Speech & Multilingual Data Evaluation
Speech and audio evaluation for multilingual datasets and voice products — listening carefully for what automated metrics miss.
What's included
- Pronunciation, fluency, and clarity ratings
- Transcription accuracy review and correction
- Synthetic speech (TTS) naturalness assessment
- Dataset quality checks against project specs
Approach
- 01
Understand the spec
Confirm rating scales, accepted variants, and transcription conventions.
- 02
Listen and annotate
Rate each sample consistently and note specific issues.
- 03
Summarize
Report recurring issues to help improve data or system output.
Have a project in mind?
Share a few details and we'll recommend the right approach.