🎤 Speech API
STT, TTS, and pronunciation demos on this page. Use the links above for isolated provider tests.
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🎙️ Speech-to-Text (STT)
Recording... Click Stop when done
Add phrases to improve recognition accuracy (comma-separated)
🔊 Text-to-Speech (TTS)
🎯 Phoneme Assessment (SuperSpeech)
Recording phoneme... Click Stop when done
SuperSpeech Phoneme Assessment Results
Phoneme Details
Target Phoneme:
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Recognized Phoneme:
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Original Input:
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Recognized:
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Timing (ms):
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