File size: 2,520 Bytes
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"default_version": "flash",
"default_voice": "anchor_male",
"versions": {
"pro": {
"engine": "cosyvoice3",
"base": "FunAudioLLM/Fun-CosyVoice3-0.5B-2512",
"lm": "checkpoints/pro/flash_instruct/best.pt",
"diacritics": "checkpoints/flash/diacritics_byt5",
"sampler": "silexcap",
"one_pass": true,
"postprocess": false,
"rate": "normal",
"frontend": "codeswitch",
"translate": "experimental, off by default (--frontend translate --experimental_translate)",
"desc": "Pro v1.1 (experimental; used automatically when --instruct is given): Flash-Instruct LM = Flash-DPO + instruction SFT (natural-language instruction in the CosyVoice3 system-prompt slot, audio-derived pace/pause labels, default prompt trained on native-like clips) + DPO polish (CER, pace/pause match to native, clipped-ending penalty); classifier-free guidance 2.0 on the instruction; few/many-pause instructions also edit the text ([pause] tags). Pace control works; pauses work through the text step; calm/lively and emotion are not supported. Licensed data only.",
"instruct": true,
"cfg": 2.0,
"text_pauses": true,
"tail_pad": 0
},
"flash": {
"engine": "cosyvoice3",
"base": "FunAudioLLM/Fun-CosyVoice3-0.5B-2512",
"lm": "checkpoints/flash/flash_dpo/best.pt",
"diacritics": "checkpoints/flash/diacritics_byt5",
"sampler": "silexcap",
"one_pass": true,
"postprocess": false,
"rate": "normal",
"frontend": "codeswitch",
"translate": "experimental, off by default (--frontend translate --experimental_translate)",
"desc": "Flash (default without --instruct): Flash-DPO LM on Fun-CosyVoice3-0.5B-2512 (SFT on licensed data + DPO with a naturalness/CER/pace/pause reward), CV3 flow+vocoder zero-shot from the voice clip; text front-end restores Yoruba/Igbo diacritics; one pass per paragraph, model pauses, no post-processing"
}
},
"voices": [
"anchor_male",
"waxal_ibo_5_female",
"waxal_yor_5_female"
],
"recommended": {
"pro": [
"anchor_male",
"waxal_ibo_5_female",
"waxal_yor_5_female"
],
"flash": [
"anchor_male",
"waxal_ibo_5_female",
"waxal_yor_5_female"
],
"note": "Pro v1.1 is experimental. Pace instructions (slow/fast) work; pause instructions work through a text step; calm/lively has no measurable effect and is not advertised. --tail_pad 6 removes clipped endings (opt-in). Compare with --compare (flash vs pro) before use."
},
"rates": [
"none",
"very slow",
"slow",
"normal",
"fast",
"very fast"
]
} |