在 openbmb/VoxCPM2(Apache-2.0)上做的 LoRA 联合微调, 目标是提升泰语 / 印尼语 / Tagalog 的短剧配音合成质量,并对齐主调方 OmniVoice 的真实调用口径 (单句 cue、跨语言 reference-only、cfg 1.8 / 20 步)。 一个 LoRA 同时覆盖三个语种(id 占比特意加重到 47.5%,针对印尼语口音校准), 当前版本为 r18(2026-10-21):15 小时混合数据 × 3 epoch(1390 步),是 v2 验收集上 总体 CER 最优的一轮(base 0.0490 → 0.0393),泰语显著优于基座(ΔCER −0.0321, id 韵律探针 CER 0.059 → 0.0013(历轮最佳)。 A. 用 merge 后的完整模型(零改动,推荐) OmniVoice 侧只需把环境变量指过来:VOXCPMMODELID=FrankLiuDundun/voxcpm-finetune-lora。 B. 用 LoRA 增量(省 4.3GB 下载) 口径:evalcases/omnivoiceprodv2.jsonl(th/tl/id + zh/en 回放,共 118 case) × seed 42/43/44 = 354 条,cfgvalue=1.8、inferencetimesteps=20、retrybadcase=False (禁用坏例重试以保证 A/B 同条件),跨语言 reference-only,参考音频为线上在用的 4.47s 菲律宾语 ref。 ASR 用…
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Liudunxu
FrankLiuDundun
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