Issues

• Title: Request for clarification on commercial use of Fun-CosyVoice3-0.5B-2512

  QwenAudio/CosyVoice#1964 · Filter by author ak12031-web opened on Nov 3, 2026

• draft

  QwenAudio/CosyVoice#1963 · Filter by author ak12031-web opened on Nov 3, 2026

• Clarify exact CosyVoice2 tokenizer asset license versus academic-purposes disclaimer

  QwenAudio/CosyVoice#1961 · Filter by author Nadeem-zureigat opened on Oct 28, 2026
  1

• voice over

  QwenAudio/CosyVoice#1960 · Filter by author montwediomphile6-crypto opened on Oct 23, 2026
  1

• Faster CosyVoice: a GPU deployment solution for CosyVoice3 (72.8 ms TTFP, 15× RTFx on a single GPU)

  QwenAudio/CosyVoice#1959 · Filter by author yuekaizhang opened on Oct 16, 2026
  1

• Verify evals on Papers with Code

  QwenAudio/CosyVoice#1956 · Filter by author NielsRogge opened on Oct 12, 2026
  2

• Invitation to evaluate CosyVoice with RVCBench datasets and pip tools

  QwenAudio/CosyVoice#1955 · Filter by author Nanboy-Ronan opened on Oct 10, 2026
  1

• CosyVoice 2/3 output collapses into unintelligible speech on transformers >= 4.53: forward_one_step passes a mask frozen at prompt length

  stale
  QwenAudio/CosyVoice#1953 · Filter by author xuyukuan opened on Oct 1, 2026
  2

• Streaming: LM and flow decoder on separate processes are ~1.4x faster

  QwenAudio/CosyVoice#1951 · Filter by author shrut2702 opened on Sep 25, 2026
  2

• WER of token2text

  stale
  QwenAudio/CosyVoice#1946 · Filter by author anshkumar opened on Sep 14, 2026
  4

• CosyVoice3推理加速优化方案：ONNX图优化、TensorRT推理调整、分桶策略与CUDA Graph

  QwenAudio/CosyVoice#1892 · Filter by author BeckYang26 opened on May 19, 2026
  58

• CosyVoice 2.0 exhibits audio stuttering during zero-shot streaming inference

  QwenAudio/CosyVoice#1740 · Filter by author HUSTHY opened on Dec 26, 2025
  21

• 生成的音频是胡言乱语

  QwenAudio/CosyVoice#1481 · Filter by author WangGewu opened on Jul 24, 2025
  24

• 求助，下载git模型的Cosyvoice2-0.5B，在comfyui运行后提示缺失文件

  QwenAudio/CosyVoice#1276 · Filter by author Exit-er opened on May 10, 2025
  13

• token2wav开销很大，有什么方向可以优化该处性能

  stale
  QwenAudio/CosyVoice#1202 · Filter by author wenyangchou opened on Apr 19, 2025
  3

• If you want to use trt with use_flow_cache=False, please set higher max_shape

  stale
  QwenAudio/CosyVoice#1162 · Filter by author Daniel-He-KX opened on Apr 10, 2025
  10

• cosyvoice2 cosyvoice.llm.llm 导出 onnx 后，再转换为 tensorRT 时出问题

  QwenAudio/CosyVoice#1161 · Filter by author dearwind153 opened on Apr 10, 2025
  4

• 自己使用的训练集训练音色该怎么放到预训练中

  stale
  QwenAudio/CosyVoice#1157 · Filter by author nantatian opened on Apr 9, 2025
  4

• 请问cosyvoice2.0有计划增加vc功能吗

  stale
  QwenAudio/CosyVoice#1155 · Filter by author foreverhell opened on Apr 9, 2025
  3

• 40gA100的显卡，零样本音色克隆api，跑34个字，耗时6秒多，这个正常吗

  stale
  QwenAudio/CosyVoice#1154 · Filter by author ZHJ12345678 opened on Apr 9, 2025
  2

• torchaudio 2.3.1+cu121 requires torch==2.3.1, but you have torch 2.7.0.dev20250312+cu128 which is incompatible.

  stale
  QwenAudio/CosyVoice#1153 · Filter by author liutianye opened on Apr 9, 2025
  4

• 可以部署在华为的npu服务器上面吗？

  stale
  QwenAudio/CosyVoice#1152 · Filter by author chentiejin1 opened on Apr 9, 2025
  4

• UI 自然语言控制 选项下无法使用方言功能

  stale
  QwenAudio/CosyVoice#1149 · Filter by author MinzhiHuang opened on Apr 8, 2025
  5

• 如何提高合成音频的速度

  stale
  QwenAudio/CosyVoice#1148 · Filter by author jxaujunjun opened on Apr 8, 2025
  2

• cosyvoice2可以使用spk_id吗？有哪些可用的spk_id？

  QwenAudio/CosyVoice#1144 · Filter by author kandada opened on Apr 8, 2025
  4