Xiaofei Yang

Xiaofei Yang

CTO & Founder @ SpeechSuper
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Xiaofei Yang
SpeechSuper pronunciation assessment SDK supports - English & Mandarin Chinese - Android & iOS - offline usage and unlimited pronunciation feedback - pronunciation scores at phoneme, word, and sentence levels - fluency & speaking rate metrics
SpeechSuper SDK
SpeechSuper SDK
Pronunciation and fluency assessment SDK for language apps
Xiaofei Yang
API offers predicted IELTS speaking test scores (overall, pronunciation, fluency, grammar, vocabulary scores), transcriptions, word-level pronunciation scores, grammar corrections, speech rate, pause marker and pause fillers with or without a prompt.
Spontaneous Speech Assessment API
Spontaneous Speech Assessment API
Transcribe & score IELTS speaking responses
Xiaofei Yang
Xiaofei Yang
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We are so excited to be live! We would love to hear what you think about SpeechSuper.
SpeechSuper
SpeechSuper
APIs to assess speaking skills in language learning
Xiaofei Yang
SpeechSuper provides cutting-edge AI speech assessment APIs for language learning products.

Comprehensive feedback covers pronunciation, fluency, completeness, rhythm, stress, liaison, etc.
SpeechSuper
SpeechSuper
APIs to assess speaking skills in language learning