CosyVoice2-0.5B — Tajik (тоҷикӣ) TTS
CosyVoice2-0.5B fine-tuned for Tajik text-to-speech.
- Base: FunAudioLLM/CosyVoice2-0.5B
- Fine-tuned component: LLM (text -> speech-token) on a 68k-clip Tajik read-speech dataset (audio + transcripts).
- Quality: ~13.8% round-trip WER on FLEURS-tg (synthesize -> ASR -> compare). Base CosyVoice2 cannot produce Tajik (hallucinates); this fine-tune produces natural, correctly-timed Tajik.
- Flow / HiFiGAN: base CosyVoice2 (render Tajik acoustics well).
Usage
from cosyvoice.cli.cosyvoice import CosyVoice2
cosy = CosyVoice2('THIS_MODEL_DIR', load_jit=False, load_trt=False, fp16=False)
for out in cosy.inference_zero_shot(tajik_text, ref_text, ref_wav_path, stream=False):
audio = out['tts_speech'] # 24kHz
Zero-shot: provide a reference wav + its transcript to set the voice.