Powerful language processing APIs tailored to your needs. GDPR-compliant, reliable, and built to help your business grow.
Record yourself speaking in any of our supported languages and get instant, detailed feedback on your pronunciation accuracy.
Real-time pronunciation assessment using state-of-the-art Wav2Vec2 models. Get detailed phoneme-level feedback with IPA transcriptions and fluency scoring.
Multi-Language Support
Japanese, English, German, French, Hungarian & more on demand
Phoneme-Level Analysis
IPA transcriptions with accuracy scores
ML Model Infrastructure
PyTorch, Transformers, Librosa (1.2GB models)
API Documentation
ENDPOINT
POST /check-pronunciationREQUEST (multipart/form-data)
curl -X POST "https://api.lingolix.com/pronunciation" \ -F "speechdata=@audio.wav" \ -F "sentence=こんにちは" \ -F "language_code=ja"
RESPONSE (application/json)
{
"words": [
{
"piece": {
"text": "こんにちは",
"pronunciation": "konnitɕiwa",
"pronunciation_ipa": "konnitɕiwa",
"start_pos": 0,
"end_pos": 10
},
"probabilities": [
1,
1,
1,
1,
1,
1,
0.9166666666666666,
1,
0.4,
1
],
"accuracy": 0.9316666666666666
}
],
"accuracy": 0.9316666666666666,
"fluency": 0.655307994757536,
"pauses": 0,
"completeness": 1,
"detected_text": "konnitʃibwa"
}SUPPORTED LANGUAGES
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