A TTS-STT flywheel generates 22k synthetic entity-dense utterances to LoRA-fine-tune Whisper, lifting Telugu EHR from 0.027 to 0.473 and similar gains in Hindi/Tamil while releasing all data and code.
Praxy voice: An open-source cross-script voice- cloning TTS for Indic languages
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The TTS-STT Flywheel: Synthetic Entity-Dense Audio Closes the Indic ASR Gap Where Commercial and Open-Source Systems Fail
A TTS-STT flywheel generates 22k synthetic entity-dense utterances to LoRA-fine-tune Whisper, lifting Telugu EHR from 0.027 to 0.473 and similar gains in Hindi/Tamil while releasing all data and code.