
SpeechSuper provides cutting-edge AI speech assessment APIs for language learning products. Comprehensive feedback covers pronunciation, fluency, completeness, rhythm, stress, liaison, etc.
This is the 2nd launch from SpeechSuper - Speech Assessment API. View more

Spontaneous Speech Assessment API
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.








Free Options
Launch Team
SpeechSuper - Speech Assessment API
SpeechSuper - Speech Assessment API
SpeechSuper - Speech Assessment API