I have an NVidia 50 series card and had this issue when running command "pip install -r requirements.txt"
ERROR: flash_attn-2.7.4.post1+cu129torch2.7.0-cp312-cp312-win_amd64.whl is not a supported wheel on this platform.
I had already installed CUDA Toolkit 13.1 and Microsoft Visual Studio plus various MSVC packages needed for Zonos.
I decided to comment out the lines in requirements.txt between "#TRITON*************************************
" and "#common" (ie. lines 12 to 32) the ran "pip install -r requirements.txt" again. This time the installation completed and Zonos starts and runs correctly.
Hopefully this might help others with the same issue.
I have an NVidia 50 series card and had this issue when running command "pip install -r requirements.txt"
ERROR: flash_attn-2.7.4.post1+cu129torch2.7.0-cp312-cp312-win_amd64.whl is not a supported wheel on this platform.
I had already installed CUDA Toolkit 13.1 and Microsoft Visual Studio plus various MSVC packages needed for Zonos.
I decided to comment out the lines in requirements.txt between "#TRITON*************************************
" and "#common" (ie. lines 12 to 32) the ran "pip install -r requirements.txt" again. This time the installation completed and Zonos starts and runs correctly.
Hopefully this might help others with the same issue.