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Dev tools · April 14, 2022

SpeechSuper

APIs to assess speaking skills in language learning

SpeechSuper launched on April 14, 2022 with 59 votes, #764 of 2,974 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 4 years on.

What it does

SpeechSuper provides cutting-edge AI speech assessment APIs for language learning products. Comprehensive feedback covers pronunciation, fluency, completeness, rhythm, stress, liaison, etc.

Get industry-leading pronunciation assessment and scoring API solutions from SpeechSuper. Our APIs accurately measure pronunciation, fluency, rhythm, and completeness at phoneme, syllable, word, and sentence levels. We support multiple languages, including English, Mandarin Chinese, Korean, Japanese, German, French, Spanish, and Russian. Our API also supports semi-open and close-ended speaking ass

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