API
Scripted pronunciation assessment
English
Single Word
Short Text
Long Text
Mandarin Chinese
Single Character
Short Text
Long Text
German
Single Word
Short Text
Long Text
French
Single Word
Short Text
Long Text
Spanish
Single Word
Short Text
Long Text
Korean
Single Character
Short Text
Long Text
Japanese
Single Character
Short Text
Long Text
Russian
Single Word
Short Text
Long Text
Short Text: 2 - 200 words/characters Long Text: Over 200 words/characters
Semi-scripted speech assessment
English (for PTE)
Mandarin Chinese
Unscripted speech assessment
English IELTS Speaking
overall
fluency
grammar
vocabulary
pronunciation
Transcribe and Score
transcription
overall
fluency
pronunciation
SDK
Scripted pronunciation assessment
iOS (English & Mandarin Chinese)
single word
short text
long text
Android (English & Mandarin Chinese)
single character
short text
long text
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Limitless requests
Safeguarding Data Privacy

Empower Language Learning:

Speech & Pronunciation

Assessment APIs & SDK

Experience the power of deep learning-powered AI for analyzing spoken data, covering pronunciation, fluency, grammar, and vocabulary.
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SDK
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Why SpeechSuper
We're crafting accurate and detailed pronunciation and speech assessment systems for eight languages.
Scripted
pronunciation assessment Semi-scripted
speech assessment Unscripted
speech assessment
How it Works
How API works
How SDK works
(English & Mandarin Chinese only)
1
Record an audio.
2
Request API input.
Specify language and the audio.
Specify the required fields.
3
Receive API output.
Scripted
Semi-scripted
Unscripted
Offline
Local data, Enhanced security
Full-feature
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iOS
Swift demo
Objective-C demo
Android
Java demo
Kotlin demo
Flexible APIs & SDKs Tailored for Developers
Optimize language learning with SpeechSuper API & SDK. Tailored for top-notch speech and pronunciation analysis in eight languages, it facilitates effortless content fetching, accurate pronunciation assessments, and streamlined service enhancements. Tap into the future of fast, low-latency language tech today.
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Explore SDK Docs
Introducing SpeechSuper's English Spontaneous Speech Assessment API. Transcription, Fluency, Grammar, Vocabulary & Pronunciation Feedback all in 1 API.
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