CosyVoice.cpp Windows Vulkan Community Runtime
Windows x64 runtime for compatible CosyVoice GGUF models, with Vulkan and CPU backends. Models and voices are downloaded separately from upstream.
Downloads
| Version | Downloads and notes |
|---|---|
| 20261024-01 | Latest corrected runtime |
| 20261023-01 | Runtime, sampling fix and version notes |
| 20261021-01 | Previous runtime · Version notes · Source fixes |
New files are grouped under version directories. The legacy release retains its original root URLs; existing version assets are immutable.
Extract the full package and keep its DLLs together. A compatible Vulkan driver and Microsoft Visual C++ x64 runtime may be required. CPU and RX 9070/Vulkan have limited validation; other hardware is unverified. The sampling correction does not guarantee artifact-free speech or eliminate all silent failures. Remaining streaming click/loudness and F32 allocation limitations are documented in each version's notes.
Core and bundled dependencies retain their respective licenses. See LICENSE and third-party notices. This is an unofficial community runtime, not an upstream or AMD release.
Version compatibility notice
Releases before 20261024-01 retain the earlier silent-token handling and can fail with empty PCM in affected states. The latest version separates generated and emitted speech tokens; it does not guarantee artifact-free output.
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