File size: 940 Bytes
582aab9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | {
"engine": "cosyvoice3",
"base": "FunAudioLLM/Fun-CosyVoice3-0.5B-2512",
"rate": "normal",
"sampler": "silexcap",
"one_pass": true,
"instruct": true,
"cfg": 2.0,
"text_pauses": true,
"sha256_best_pt": "87c3a7e9a806e89cf1b77cff78989ebe63938016f5d8066cf673d350c4cab3db",
"autoresearch_artifact": "art-dbr28 (private)",
"training": "Flash-DPO LM -> Flash-Instruct SFT (3,000 steps, ~100.9k licensed clips with audio-derived pace/pause/energy labels, natural-language instruction in the CosyVoice3 system-prompt slot, 18% default-prompt items, pause/energy control embeddings) -> DPO polish (700 prompts x 4 samples, 564 preference pairs, reward = CER + pace and pause match to native + clipped-ending penalty + small UTMOS guard; 134 steps, beta 0.1, lr 1e-6, SFT weight 0.1; final step kept, val pref-acc 0.61 (0.75 after epoch 1, 28-pair val set))",
"data": "licensed only (no African Voices / WaZoBiaSpeech, no NaijaVoices)"
}
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