Upload Vibe.Voice.Portable.by.LeeAeron.bat

Vibe.Voice.Portable.by.LeeAeron.bat

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+@echo off
+setlocal enabledelayedexpansion
+set "INSTALL_DIR=%~dp0"
+set "HF_HOME=%INSTALL_DIR%huggingface_cache"
+set "PYTHON_DIR=%INSTALL_DIR%system"
+set "PYTHONUSERBASE=%INSTALL_DIR%python_user_base"
+set "FFMPEG_DIR=%INSTALL_DIR%ffmpeg"
+set "VOICEPACK_DIR=%INSTALL_DIR%voice-pack"
+set "VENV_DIR=%INSTALL_DIR%system\venv"
+set "MODELS_DIR=%INSTALL_DIR%models"
+set "REPO_DIR=%INSTALL_DIR%VibeVoice"
+set "PIP_CACHE_DIR=%INSTALL_DIR%cache"
+set "TEMP=%INSTALL_DIR%temp"
+set "TMP=%INSTALL_DIR%temp"
+set "PYTHON310_URL=https://www.python.org/ftp/python/3.10.8/python-3.10.8-embed-amd64.zip"
+set "PYTHON311_URL=https://www.python.org/ftp/python/3.11.8/python-3.11.8-embed-amd64.zip"
+set "FFMPEG_URL=https://huggingface.co/datasets/LeeAeron/ffmpeg_for_ai/resolve/main/ffmpeg.zip"
+set "VOICEPACK_URL=https://huggingface.co/datasets/LeeAeron/VV/resolve/main/VP.zip"
+set "VIBEVOICE_URL=https://huggingface.co/datasets/LeeAeron/VV/resolve/main/VV.zip"
+set "GET_PIP_URL=https://bootstrap.pypa.io/get-pip.py"
+set "MAX_RETRIES=3"
+set "RETRY_DELAY=5"
+
+REM Setup clean PIP cache while re/installing
+set CLEAN_PIP_CACHE=0
+REM Setup clean HugginFace models cache while re/installing
+set CLEAN_HF_HOME=0
+REM Setup clean VoicePack cache while re/installing
+set CLEAN_VOICEPACK=1
+REM Setup clean ffmpeg folder while re/installing
+set CLEAN_FFMPEG=0
+
+:main_menu
+cls
+echo ==================================================
+echo                VibeVoice Main Menu
+echo ==================================================
+echo 1. Start VibeVoice Normal Mode
+echo 2. Start VibeVoice CPU Mode (Low VRAM)
+echo 3. Install/Reinstall VibeVoice
+echo ==================================================
+echo By @li_aeron, @ruweb24 and @nerual_dreming, 2025
+echo ==================================================
+set /p choice=Choose action 1-3:
+if "%choice%"=="1" goto start_vibe
+if "%choice%"=="2" goto start_vibe_low
+if "%choice%"=="3" goto install_vibe
+echo Wrong choice. Please, try again.
+pause
+goto main_menu
+
+:install_vibe
+cls
+echo =========================================================================================================
+echo                              Install/Reinstall VibeVoice
+echo =========================================================================================================
+echo 1. Install/Reinstall with Python 3.10 + Torch 2.5.1 CUDA 12.1 + Flash Attention (GTX10x-16x, RTX20x-40x)
+echo 2. Install/Reinstall with Python 3.10 + Torch 2.7.1 CUDA 12.8 + Flash Attention (GTX10x-16x, RTX20x-50x)
+echo 3. Install/Reinstall with Python 3.11 + Torch 2.5.1 CUDA 12.1 + Flash Attention (GTX10x-16x, RTX20x-40x)
+echo 4. Install/Reinstall with Python 3.11 + Torch 2.7.1 CUDA 12.8 + Flash Attention (GTX10x-16x, RTX20x-50x)
+echo 5. Back
+echo =========================================================================================================
+echo GTX10xx-16xx does not support FlashAtention!
+echo Q8-Large model will be disabled if your GPU does not support FlashAttention!
+echo Q8-Large model will be disabled if there will be lack of FlashAttention package!
+echo There will be used SDPA attention if your GPU does not support FlashAttention!
+echo For GTX10xx-16xx use INT4-emulation for faster generation!
+echo Python 3.11 version is more stable to Python 3.10.
+echo =========================================================================================================
+set /p file_choice=Choose action 1-5: 
+if "%file_choice%"=="1" goto install_vibe_cu121flashattn_py310
+if "%file_choice%"=="2" goto install_vibe_271cu128flashattn_py310
+if "%file_choice%"=="3" goto install_vibe_cu121flashattn_py311
+if "%file_choice%"=="4" goto install_vibe_271cu128flashattn_py311
+if "%file_choice%"=="5" goto main_menu
+echo Wrong choice. please, try again.
+pause
+goto install_vibe
+
+:install_vibe_cu121flashattn_py310
+cls
+echo Preparing for installation: cleaning up old files...
+if exist "%VENV_DIR%" rmdir /s /q "%VENV_DIR%"
+if exist "%REPO_DIR%" rmdir /s /q "%REPO_DIR%"
+if exist "%PYTHONUSERBASE%" rmdir /s /q "%PYTHONUSERBASE%"
+if exist "%TEMP%" rmdir /s /q "%TEMP%"
+if exist "%PYTHON_DIR%" rmdir /s /q "%PYTHON_DIR%"
+if "%CLEAN_PIP_CACHE%"=="1" (
+    if exist "%PIP_CACHE_DIR%" rmdir /s /q "%PIP_CACHE_DIR%"
+)
+
+if "%CLEAN_HF_HOME%"=="1" (
+    if exist "%HF_HOME%" rmdir /s /q "%HF_HOME%"
+)
+
+if "%CLEAN_VOICEPACK%"=="1" (
+    if exist "%VOICEPACK_DIR%" rmdir /s /q "%VOICEPACK_DIR%"
+)
+
+if "%CLEAN_FFMPEG%"=="1" (
+    if exist "%FFMPEG_DIR%" rmdir /s /q "%FFMPEG_DIR%"
+)
+mkdir "%TEMP%"
+
+set "PATH=%~dp0python_embedded;%~dp0ffmpeg\bin;%PATH%"
+
+echo Installing Python...
+if not exist "%PYTHON_DIR%" (
+    mkdir "%PYTHON_DIR%"
+    call :DownloadFile "%PYTHON310_URL%" "%INSTALL_DIR%python.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download Python after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%python.zip' -DestinationPath '%PYTHON_DIR%'"
+    del "%INSTALL_DIR%python.zip"
+
+    echo.
+    echo Configuring Python to use pip...
+    powershell -Command "(Get-Content '%PYTHON_DIR%\python310._pth') -replace '#import site', 'import site' | Set-Content '%PYTHON_DIR%\python310._pth'"
+
+    echo Installing pip...
+    call :DownloadFile "%GET_PIP_URL%" "%PYTHON_DIR%\get-pip.py"
+     if %errorlevel% neq 0 (
+        echo Error: Failed to download get-pip.py after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    "%PYTHON_DIR%\python.exe" "%PYTHON_DIR%\get-pip.py" --no-warn-script-location
+    del "%PYTHON_DIR%\get-pip.py"
+)
+
+echo Installing ffmpeg binaries...
+if not exist "%FFMPEG_DIR%" (
+    mkdir "%FFMPEG_DIR%"
+    call :DownloadFile "%FFMPEG_URL%" "%INSTALL_DIR%ffmpeg.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download FFMPEG after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%ffmpeg.zip' -DestinationPath '%FFMPEG_DIR%'"
+    del "%INSTALL_DIR%ffmpeg.zip"
+)
+
+echo Installing VoicePack...
+if not exist "%VOICEPACK_DIR%" (
+    mkdir "%VOICEPACK_DIR%"
+    call :DownloadFile "%VOICEPACK_URL%" "%INSTALL_DIR%voice-pack.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download VoicePack after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%voice-pack.zip' -DestinationPath '%VOICEPACK_DIR%'"
+    del "%INSTALL_DIR%voice-pack.zip"
+)
+
+echo Installing virtualenv...
+call :RunCommandWithRetry "%PYTHON_DIR%\python.exe" -m pip install --cache-dir "%PIP_CACHE_DIR%" virtualenv
+if %errorlevel% neq 0 (
+    echo Error: Failed to install virtualenv after %MAX_RETRIES% attempts.
+    pause
+    exit /b 1
+)
+
+echo Installing repository and dependencies...
+if not exist "%REPO_DIR%" (
+    mkdir "%REPO_DIR%"
+    call :DownloadFile "%VIBEVOICE_URL%" "%INSTALL_DIR%VibeVoice_repo.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download VoicePack after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%VibeVoice_repo.zip' -DestinationPath '%REPO_DIR%'"
+    del "%INSTALL_DIR%VibeVoice_repo.zip"
+)
+"%PYTHON_DIR%\python.exe" -m virtualenv --no-download "%VENV_DIR%"
+if %errorlevel% neq 0 (
+    echo Error: Failed to create the virtual environment.
+    pause
+    exit /b 1
+)
+
+call "%VENV_DIR%\Scripts\activate"
+
+echo Upgrading pip...
+call :RunCommandWithRetry "%PYTHON_DIR%\python.exe" -m pip install --cache-dir "%PIP_CACHE_DIR%" --upgrade pip
+if %errorlevel% neq 0 (
+    echo Error: Failed to upgrade pip.
+    pause
+    exit /b 1
+)
+
+echo Checking for uv in virtual environment...
+set "UV_EXE=%VENV_DIR%\Scripts\uv.exe"
+if not exist "%UV_EXE%" (
+    echo 'uv' not found. Attempting installation...
+
+    "%VENV_DIR%\Scripts\python.exe" -m ensurepip --default-pip >nul 2>&1
+    if errorlevel 1 (
+        echo Failed to bootstrap pip. Trying get-pip.py...
+        curl -L -o "%TEMP%\get-pip.py" "%GET_PIP_URL%"
+        "%VENV_DIR%\Scripts\python.exe" "%TEMP%\get-pip.py"
+        if errorlevel 1 (
+            echo Error: Failed to install pip.
+            pause
+            exit /b 1
+        )
+    )
+
+    "%VENV_DIR%\Scripts\python.exe" -m pip install uv
+    if errorlevel 1 (
+        echo Error: Failed to install uv.
+        pause
+        exit /b 1
+    )
+
+    if not exist "%UV_EXE%" (
+        echo Error: uv.exe not found at expected location: %UV_EXE%
+        pause
+        exit /b 1
+    )
+)
+
+echo Installing dependencies.
+call :RunCommandWithRetry "%UV_EXE%" pip install --cache-dir "%PIP_CACHE_DIR%" -e "%REPO_DIR%"
+if errorlevel 1 (
+    echo Error: Failed to install main dependencies.
+    pause
+    exit /b 1
+)
+
+call :RunCommandWithRetry "%UV_EXE%" pip install --cache-dir "%PIP_CACHE_DIR%" soundfile ffmpeg-python huggingface_hub
+if errorlevel 1 (
+    echo Error: Failed to install additional dependencies.
+    pause
+    exit /b 1
+)
+
+call :RunCommandWithRetry pip install --cache-dir "%PIP_CACHE_DIR%" rtx50-compat==3.0.2 --no-deps --index-url https://pypi.org/simple
+if errorlevel 1 (
+    echo Error: Failed to install additional dependencies.
+    pause
+    exit /b 1
+)
+
+echo Re-installing PyTorch...
+uv pip uninstall torch torchvision torchaudio
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu121
+if errorlevel 1 (
+    echo Error: Failed to install PyTorch with CUDA support.
+    pause
+    exit /b 1
+)
+echo PyTorch installed successfully.
+
+call "%~dp0system\venv\Scripts\python.exe" -m pip show einops >nul 2>&1
+if errorlevel 1 (
+    echo Installing einops...
+    call :RunCommandWithRetry uv pip install einops --cache-dir "%PIP_CACHE_DIR%"
+)
+
+call "%~dp0system\venv\Scripts\python.exe" -m pip show transformers >nul 2>&1
+if errorlevel 1 (
+    echo Installing transformers...
+    call :RunCommandWithRetry uv pip install transformers --cache-dir "%PIP_CACHE_DIR%"
+)
+
+echo Installing FlashAttention...
+set "FLASH_ATTN_URL=https://huggingface.co/datasets/LeeAeron/VobeVoicePrivate/resolve/main/flash_attn-2.7.4+cu124torch2.5.1cxx11abiFALSE-cp310-cp310-win_amd64.whl?download=true"
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" ^
+  "%FLASH_ATTN_URL%" --force-reinstall --no-deps
+if errorlevel 1 (
+    echo Error: Failed to install FlashAttention.
+    pause
+    exit /b 1
+)
+echo FlashAttention installed successfully.
+
+echo Installing Triton-Windows...
+call :RunCommandWithRetry uv pip install triton-windows --cache-dir "%PIP_CACHE_DIR%"
+
+echo Installing bitsandbytes for int4 quantization support...
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" bitsandbytes
+if errorlevel 1 (
+    echo Error: Failed to install bitsandbytes.
+    pause
+    exit /b 1
+)
+echo bitsandbytes installed successfully.
+
+echo Installing ruaccent...
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" ruaccent
+if errorlevel 1 (
+    echo Error: Failed to install ruaccent.
+    pause
+    exit /b 1
+)
+echo ruaccent installed successfully.
+
+"%VENV_DIR%\Scripts\python.exe" -m pip uninstall gradio -y
+"%VENV_DIR%\Scripts\python.exe" -m pip install gradio==5.49.1
+
+echo Copying voice samples...
+if exist "%~dp0voice-pack\" (
+    echo Found 'voice-pack' directory. Copying contents...
+    xcopy "%~dp0voice-pack" "%REPO_DIR%\demo\voices\" /E /I /Y > nul
+    if !errorlevel! neq 0 (
+        echo Error: Failed to copy voice samples.
+        pause
+    ) else (
+        echo Voice samples copied successfully.
+        if "!CLEAN_VOICEPACK!"=="1" (
+            echo Cleaning up 'voice-pack' directory...
+            rmdir /s /q "%~dp0voice-pack"
+            if exist "%~dp0voice-pack\" (
+                echo Warning: Failed to delete 'voice-pack' directory.
+            ) else (
+                echo 'voice-pack' directory deleted.
+            )
+        )
+    )
+) else (
+    echo Warning: 'voice-pack' not found. Skipping...
+)
+
+rmdir /s /q "%TEMP%" 2>nul
+pause
+goto main_menu
+
+:install_vibe_271cu128flashattn_py310
+cls
+if exist "%VENV_DIR%" rmdir /s /q "%VENV_DIR%"
+if exist "%REPO_DIR%" rmdir /s /q "%REPO_DIR%"
+if exist "%PYTHONUSERBASE%" rmdir /s /q "%PYTHONUSERBASE%"
+if exist "%TEMP%" rmdir /s /q "%TEMP%"
+if exist "%PYTHON_DIR%" rmdir /s /q "%PYTHON_DIR%"
+if "%CLEAN_PIP_CACHE%"=="1" (
+    if exist "%PIP_CACHE_DIR%" rmdir /s /q "%PIP_CACHE_DIR%"
+)
+
+if "%CLEAN_HF_HOME%"=="1" (
+    if exist "%HF_HOME%" rmdir /s /q "%HF_HOME%"
+)
+
+if "%CLEAN_VOICEPACK%"=="1" (
+    if exist "%VOICEPACK_DIR%" rmdir /s /q "%VOICEPACK_DIR%"
+)
+
+if "%CLEAN_FFMPEG%"=="1" (
+    if exist "%FFMPEG_DIR%" rmdir /s /q "%FFMPEG_DIR%"
+)
+mkdir "%TEMP%"
+
+set "PATH=%~dp0python_embedded;%~dp0ffmpeg\bin;%PATH%"
+
+echo Installing Python...
+if not exist "%PYTHON_DIR%" (
+    mkdir "%PYTHON_DIR%"
+    call :DownloadFile "%PYTHON310_URL%" "%INSTALL_DIR%python.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download Python after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%python.zip' -DestinationPath '%PYTHON_DIR%'"
+    del "%INSTALL_DIR%python.zip"
+
+    echo Configuring Python to use pip...
+    powershell -Command "(Get-Content '%PYTHON_DIR%\python310._pth') -replace '#import site', 'import site' | Set-Content '%PYTHON_DIR%\python310._pth'"
+
+    call :DownloadFile "%GET_PIP_URL%" "%PYTHON_DIR%\get-pip.py"
+     if %errorlevel% neq 0 (
+        echo Error: Failed to download get-pip.py after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    "%PYTHON_DIR%\python.exe" "%PYTHON_DIR%\get-pip.py" --no-warn-script-location
+    del "%PYTHON_DIR%\get-pip.py"
+)
+
+echo Installing ffmpeg binaries...
+if not exist "%FFMPEG_DIR%" (
+    mkdir "%FFMPEG_DIR%"
+    call :DownloadFile "%FFMPEG_URL%" "%INSTALL_DIR%ffmpeg.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download FFMPEG after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%ffmpeg.zip' -DestinationPath '%FFMPEG_DIR%'"
+    del "%INSTALL_DIR%ffmpeg.zip"
+)
+
+echo Installing VoicePack...
+if not exist "%VOICEPACK_DIR%" (
+    mkdir "%VOICEPACK_DIR%"
+    call :DownloadFile "%VOICEPACK_URL%" "%INSTALL_DIR%voice-pack.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download VoicePack after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%voice-pack.zip' -DestinationPath '%VOICEPACK_DIR%'"
+    del "%INSTALL_DIR%voice-pack.zip"
+)
+
+echo Installing virtualenv...
+call :RunCommandWithRetry "%PYTHON_DIR%\python.exe" -m pip install --cache-dir "%PIP_CACHE_DIR%" virtualenv
+if %errorlevel% neq 0 (
+    echo Error: Failed to install virtualenv after %MAX_RETRIES% attempts.
+    pause
+    exit /b 1
+)
+
+echo Installing repository and dependencies...
+if not exist "%REPO_DIR%" (
+    mkdir "%REPO_DIR%"
+    call :DownloadFile "%VIBEVOICE_URL%" "%INSTALL_DIR%VibeVoice_repo.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download VoicePack after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%VibeVoice_repo.zip' -DestinationPath '%REPO_DIR%'"
+    del "%INSTALL_DIR%VibeVoice_repo.zip"
+)
+"%PYTHON_DIR%\python.exe" -m virtualenv --no-download "%VENV_DIR%"
+if %errorlevel% neq 0 (
+    echo Error: Failed to create the virtual environment.
+    pause
+    exit /b 1
+)
+
+call "%VENV_DIR%\Scripts\activate"
+
+echo Upgrading pip...
+call :RunCommandWithRetry "%PYTHON_DIR%\python.exe" -m pip install --cache-dir "%PIP_CACHE_DIR%" --upgrade pip
+if %errorlevel% neq 0 (
+    echo Error: Failed to upgrade pip.
+    pause
+    exit /b 1
+)
+
+echo Checking for uv...
+set "UV_EXE=%VENV_DIR%\Scripts\uv.exe"
+
+if not exist "%UV_EXE%" (
+    echo 'uv' not found. Attempting installation...
+
+    "%VENV_DIR%\Scripts\python.exe" -m ensurepip --default-pip >nul 2>&1
+    if errorlevel 1 (
+        echo Failed to bootstrap pip. Trying get-pip.py...
+        curl -L -o "%TEMP%\get-pip.py" "%GET_PIP_URL%"
+        "%VENV_DIR%\Scripts\python.exe" "%TEMP%\get-pip.py"
+        if errorlevel 1 (
+            echo Error: Failed to install pip.
+            pause
+            exit /b 1
+        )
+    )
+
+    "%VENV_DIR%\Scripts\python.exe" -m pip install uv
+    if errorlevel 1 (
+        echo Error: Failed to install uv.
+        pause
+        exit /b 1
+    )
+
+    if not exist "%UV_EXE%" (
+        echo Error: uv.exe not found at: %UV_EXE%
+        pause
+        exit /b 1
+    )
+)
+
+echo Installing dependencies.
+call :RunCommandWithRetry "%UV_EXE%" pip install --cache-dir "%PIP_CACHE_DIR%" -e "%REPO_DIR%"
+if errorlevel 1 (
+    echo Error: Failed to install main dependencies.
+    pause
+    exit /b 1
+)
+
+call :RunCommandWithRetry "%UV_EXE%" pip install --cache-dir "%PIP_CACHE_DIR%" soundfile ffmpeg-python huggingface_hub
+if errorlevel 1 (
+    echo Error: Failed to install additional dependencies.
+    pause
+    exit /b 1
+)
+
+call :RunCommandWithRetry pip install --cache-dir "%PIP_CACHE_DIR%" rtx50-compat==3.0.2 --no-deps --index-url https://pypi.org/simple
+if errorlevel 1 (
+    echo Error: Failed to install additional dependencies.
+    pause
+    exit /b 1
+)
+
+echo Re-installing PyTorch...
+uv pip uninstall torch torchvision torchaudio
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" torch==2.7.1+cu128 torchvision==0.22.1+cu128 torchaudio==2.7.1+cu128 --index-url https://download.pytorch.org/whl/cu128
+if errorlevel 1 (
+    echo Error: Failed to install PyTorch with CUDA support.
+    pause
+    exit /b 1
+)
+echo PyTorch installed successfully.
+
+call "%~dp0system\venv\Scripts\python.exe" -m pip show einops >nul 2>&1
+if errorlevel 1 (
+    echo Installing einops...
+    call :RunCommandWithRetry uv pip install einops --cache-dir "%PIP_CACHE_DIR%"
+)
+
+call "%~dp0system\venv\Scripts\python.exe" -m pip show transformers >nul 2>&1
+if errorlevel 1 (
+    echo Installing transformers...
+    call :RunCommandWithRetry uv pip install transformers --cache-dir "%PIP_CACHE_DIR%"
+)
+
+echo Installing FlashAttention...
+set "FLASH_ATTN_URL=https://huggingface.co/datasets/LeeAeron/VobeVoicePrivate/resolve/main/flash_attn-2.7.4.post1+cu128torch2.7.0cxx11abiFALSE-cp310-cp310-win_amd64.whl?download=true"
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" "%FLASH_ATTN_URL%" --force-reinstall --no-deps
+if errorlevel 1 (
+    echo Error: Failed to install FlashAttention.
+    pause
+    exit /b 1
+)
+echo FlashAttention installed successfully.
+
+echo Installing Triton-Windows...
+call :RunCommandWithRetry uv pip install triton-windows --cache-dir "%PIP_CACHE_DIR%"
+
+echo Installing bitsandbytes for int4 quantization support...
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" bitsandbytes
+if errorlevel 1 (
+    echo Error: Failed to install bitsandbytes.
+    pause
+    exit /b 1
+)
+echo bitsandbytes installed successfully.
+
+echo Installing ruaccent...
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" ruaccent
+if errorlevel 1 (
+    echo Error: Failed to install ruaccent.
+    pause
+    exit /b 1
+)
+echo ruaccent installed successfully.
+
+"%VENV_DIR%\Scripts\python.exe" -m pip uninstall gradio -y
+"%VENV_DIR%\Scripts\python.exe" -m pip install gradio==5.49.1
+
+echo Copying voice samples...
+if exist "%~dp0voice-pack\" (
+    echo Found 'voice-pack'. Copying...
+    xcopy "%~dp0voice-pack" "%REPO_DIR%\demo\voices\" /E /I /Y > nul
+    if !errorlevel! neq 0 (
+        echo Error: Failed to copy voice samples.
+        pause
+    ) else (
+        echo Voice samples copied successfully.
+        if "!CLEAN_VOICEPACK!"=="1" (
+            echo Cleaning up 'voice-pack' directory...
+            rmdir /s /q "%~dp0voice-pack"
+            if exist "%~dp0voice-pack\" (
+                echo Warning: Failed to delete 'voice-pack' directory.
+            ) else (
+                echo 'voice-pack' directory deleted.
+            )
+        )
+    )
+) else (
+    echo Warning: 'voice-pack' not found. Skipping...
+)
+rmdir /s /q "%TEMP%" 2>nul
+pause
+goto main_menu
+
+:install_vibe_cu121flashattn_py311
+cls
+echo Preparing for installation: cleaning up old files...
+if exist "%VENV_DIR%" rmdir /s /q "%VENV_DIR%"
+if exist "%REPO_DIR%" rmdir /s /q "%REPO_DIR%"
+if exist "%PYTHONUSERBASE%" rmdir /s /q "%PYTHONUSERBASE%"
+if exist "%TEMP%" rmdir /s /q "%TEMP%"
+if exist "%PYTHON_DIR%" rmdir /s /q "%PYTHON_DIR%"
+if "%CLEAN_PIP_CACHE%"=="1" (
+    if exist "%PIP_CACHE_DIR%" rmdir /s /q "%PIP_CACHE_DIR%"
+)
+
+if "%CLEAN_HF_HOME%"=="1" (
+    if exist "%HF_HOME%" rmdir /s /q "%HF_HOME%"
+)
+
+if "%CLEAN_VOICEPACK%"=="1" (
+    if exist "%VOICEPACK_DIR%" rmdir /s /q "%VOICEPACK_DIR%"
+)
+
+if "%CLEAN_FFMPEG%"=="1" (
+    if exist "%FFMPEG_DIR%" rmdir /s /q "%FFMPEG_DIR%"
+)
+mkdir "%TEMP%"
+
+set "PATH=%~dp0python_embedded;%~dp0ffmpeg\bin;%PATH%"
+
+echo Installing Python...
+if not exist "%PYTHON_DIR%" (
+    mkdir "%PYTHON_DIR%"
+    call :DownloadFile "%PYTHON311_URL%" "%INSTALL_DIR%python.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download Python after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%python.zip' -DestinationPath '%PYTHON_DIR%'"
+    del "%INSTALL_DIR%python.zip"
+
+    echo.
+    echo Configuring Python to use pip...
+    powershell -Command "(Get-Content '%PYTHON_DIR%\python311._pth') -replace '#import site', 'import site' | Set-Content '%PYTHON_DIR%\python311._pth'"
+
+    echo Installing pip...
+    call :DownloadFile "%GET_PIP_URL%" "%PYTHON_DIR%\get-pip.py"
+     if %errorlevel% neq 0 (
+        echo Error: Failed to download get-pip.py after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    "%PYTHON_DIR%\python.exe" "%PYTHON_DIR%\get-pip.py" --no-warn-script-location
+    del "%PYTHON_DIR%\get-pip.py"
+)
+
+echo Installing ffmpeg binaries...
+if not exist "%FFMPEG_DIR%" (
+    mkdir "%FFMPEG_DIR%"
+    call :DownloadFile "%FFMPEG_URL%" "%INSTALL_DIR%ffmpeg.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download FFMPEG after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%ffmpeg.zip' -DestinationPath '%FFMPEG_DIR%'"
+    del "%INSTALL_DIR%ffmpeg.zip"
+)
+
+echo Installing VoicePack...
+if not exist "%VOICEPACK_DIR%" (
+    mkdir "%VOICEPACK_DIR%"
+    call :DownloadFile "%VOICEPACK_URL%" "%INSTALL_DIR%voice-pack.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download VoicePack after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%voice-pack.zip' -DestinationPath '%VOICEPACK_DIR%'"
+    del "%INSTALL_DIR%voice-pack.zip"
+)
+
+echo Installing virtualenv...
+call :RunCommandWithRetry "%PYTHON_DIR%\python.exe" -m pip install --cache-dir "%PIP_CACHE_DIR%" virtualenv
+if %errorlevel% neq 0 (
+    echo Error: Failed to install virtualenv after %MAX_RETRIES% attempts.
+    pause
+    exit /b 1
+)
+
+echo Installing repository and dependencies...
+if not exist "%REPO_DIR%" (
+    mkdir "%REPO_DIR%"
+    call :DownloadFile "%VIBEVOICE_URL%" "%INSTALL_DIR%VibeVoice_repo.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download VoicePack after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%VibeVoice_repo.zip' -DestinationPath '%REPO_DIR%'"
+    del "%INSTALL_DIR%VibeVoice_repo.zip"
+)
+"%PYTHON_DIR%\python.exe" -m virtualenv --no-download "%VENV_DIR%"
+if %errorlevel% neq 0 (
+    echo Error: Failed to create the virtual environment.
+    pause
+    exit /b 1
+)
+
+call "%VENV_DIR%\Scripts\activate"
+
+echo Upgrading pip...
+call :RunCommandWithRetry "%PYTHON_DIR%\python.exe" -m pip install --cache-dir "%PIP_CACHE_DIR%" --upgrade pip
+if %errorlevel% neq 0 (
+    echo Error: Failed to upgrade pip.
+    pause
+    exit /b 1
+)
+
+echo Checking for uv in virtual environment...
+set "UV_EXE=%VENV_DIR%\Scripts\uv.exe"
+if not exist "%UV_EXE%" (
+    echo 'uv' not found. Attempting installation...
+
+    "%VENV_DIR%\Scripts\python.exe" -m ensurepip --default-pip >nul 2>&1
+    if errorlevel 1 (
+        echo Failed to bootstrap pip. Trying get-pip.py...
+        curl -L -o "%TEMP%\get-pip.py" "%GET_PIP_URL%"
+        "%VENV_DIR%\Scripts\python.exe" "%TEMP%\get-pip.py"
+        if errorlevel 1 (
+            echo Error: Failed to install pip.
+            pause
+            exit /b 1
+        )
+    )
+
+    "%VENV_DIR%\Scripts\python.exe" -m pip install uv
+    if errorlevel 1 (
+        echo Error: Failed to install uv.
+        pause
+        exit /b 1
+    )
+
+    if not exist "%UV_EXE%" (
+        echo Error: uv.exe not found at expected location: %UV_EXE%
+        pause
+        exit /b 1
+    )
+)
+
+echo Installing dependencies.
+call :RunCommandWithRetry "%UV_EXE%" pip install --cache-dir "%PIP_CACHE_DIR%" -e "%REPO_DIR%"
+if errorlevel 1 (
+    echo Error: Failed to install main dependencies.
+    pause
+    exit /b 1
+)
+
+call :RunCommandWithRetry "%UV_EXE%" pip install --cache-dir "%PIP_CACHE_DIR%" soundfile ffmpeg-python huggingface_hub
+if errorlevel 1 (
+    echo Error: Failed to install additional dependencies.
+    pause
+    exit /b 1
+)
+
+call :RunCommandWithRetry pip install --cache-dir "%PIP_CACHE_DIR%" rtx50-compat==3.0.2 --no-deps --index-url https://pypi.org/simple
+if errorlevel 1 (
+    echo Error: Failed to install additional dependencies.
+    pause
+    exit /b 1
+)
+
+echo Re-installing PyTorch...
+uv pip uninstall torch torchvision torchaudio
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu121
+if errorlevel 1 (
+    echo Error: Failed to install PyTorch with CUDA support.
+    pause
+    exit /b 1
+)
+echo PyTorch installed successfully.
+
+call "%~dp0system\venv\Scripts\python.exe" -m pip show einops >nul 2>&1
+if errorlevel 1 (
+    echo Installing einops...
+    call :RunCommandWithRetry uv pip install einops --cache-dir "%PIP_CACHE_DIR%"
+)
+
+call "%~dp0system\venv\Scripts\python.exe" -m pip show transformers >nul 2>&1
+if errorlevel 1 (
+    echo Installing transformers...
+    call :RunCommandWithRetry uv pip install transformers --cache-dir "%PIP_CACHE_DIR%"
+)
+
+echo Installing FlashAttention...
+set "FLASH_ATTN_URL=https://huggingface.co/datasets/LeeAeron/VobeVoicePrivate/resolve/main/flash_attn-2.5.9-cp311-cp311-win_amd64.whl?download=true"
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" ^
+  "%FLASH_ATTN_URL%" --force-reinstall --no-deps
+if errorlevel 1 (
+    echo Error: Failed to install FlashAttention.
+    pause
+    exit /b 1
+)
+echo FlashAttention installed successfully.
+
+echo Installing Triton-Windows...
+call :RunCommandWithRetry uv pip install triton-windows --cache-dir "%PIP_CACHE_DIR%"
+
+echo Installing bitsandbytes for int4 quantization support...
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" bitsandbytes
+if errorlevel 1 (
+    echo Error: Failed to install bitsandbytes.
+    pause
+    exit /b 1
+)
+echo bitsandbytes installed successfully.
+
+echo Installing ruaccent...
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" ruaccent
+if errorlevel 1 (
+    echo Error: Failed to install ruaccent.
+    pause
+    exit /b 1
+)
+echo ruaccent installed successfully.
+
+"%VENV_DIR%\Scripts\python.exe" -m pip uninstall gradio -y
+"%VENV_DIR%\Scripts\python.exe" -m pip install gradio==5.49.1
+
+echo Copying voice samples...
+if exist "%~dp0voice-pack\" (
+    echo Found 'voice-pack' directory. Copying contents...
+    xcopy "%~dp0voice-pack" "%REPO_DIR%\demo\voices\" /E /I /Y > nul
+    if !errorlevel! neq 0 (
+        echo Error: Failed to copy voice samples.
+        pause
+    ) else (
+        echo Voice samples copied successfully.
+        if "!CLEAN_VOICEPACK!"=="1" (
+            echo Cleaning up 'voice-pack' directory...
+            rmdir /s /q "%~dp0voice-pack"
+            if exist "%~dp0voice-pack\" (
+                echo Warning: Failed to delete 'voice-pack' directory.
+            ) else (
+                echo 'voice-pack' directory deleted.
+            )
+        )
+    )
+) else (
+    echo Warning: 'voice-pack' not found. Skipping...
+)
+
+rmdir /s /q "%TEMP%" 2>nul
+pause
+goto main_menu
+
+:install_vibe_271cu128flashattn_py311
+cls
+if exist "%VENV_DIR%" rmdir /s /q "%VENV_DIR%"
+if exist "%REPO_DIR%" rmdir /s /q "%REPO_DIR%"
+if exist "%PYTHONUSERBASE%" rmdir /s /q "%PYTHONUSERBASE%"
+if exist "%TEMP%" rmdir /s /q "%TEMP%"
+if exist "%PYTHON_DIR%" rmdir /s /q "%PYTHON_DIR%"
+if "%CLEAN_PIP_CACHE%"=="1" (
+    if exist "%PIP_CACHE_DIR%" rmdir /s /q "%PIP_CACHE_DIR%"
+)
+
+if "%CLEAN_HF_HOME%"=="1" (
+    if exist "%HF_HOME%" rmdir /s /q "%HF_HOME%"
+)
+
+if "%CLEAN_VOICEPACK%"=="1" (
+    if exist "%VOICEPACK_DIR%" rmdir /s /q "%VOICEPACK_DIR%"
+)
+
+if "%CLEAN_FFMPEG%"=="1" (
+    if exist "%FFMPEG_DIR%" rmdir /s /q "%FFMPEG_DIR%"
+)
+mkdir "%TEMP%"
+
+set "PATH=%~dp0python_embedded;%~dp0ffmpeg\bin;%PATH%"
+
+echo Installing Python 3.10...
+if not exist "%PYTHON_DIR%" (
+    mkdir "%PYTHON_DIR%"
+    call :DownloadFile "%PYTHON311_URL%" "%INSTALL_DIR%python.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download Python after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%python.zip' -DestinationPath '%PYTHON_DIR%'"
+    del "%INSTALL_DIR%python.zip"
+
+    echo Configuring Python to use pip...
+    powershell -Command "(Get-Content '%PYTHON_DIR%\python311._pth') -replace '#import site', 'import site' | Set-Content '%PYTHON_DIR%\python311._pth'"
+
+    call :DownloadFile "%GET_PIP_URL%" "%PYTHON_DIR%\get-pip.py"
+     if %errorlevel% neq 0 (
+        echo Error: Failed to download get-pip.py after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    "%PYTHON_DIR%\python.exe" "%PYTHON_DIR%\get-pip.py" --no-warn-script-location
+    del "%PYTHON_DIR%\get-pip.py"
+)
+
+echo Installing ffmpeg binaries...
+if not exist "%FFMPEG_DIR%" (
+    mkdir "%FFMPEG_DIR%"
+    call :DownloadFile "%FFMPEG_URL%" "%INSTALL_DIR%ffmpeg.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download FFMPEG after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%ffmpeg.zip' -DestinationPath '%FFMPEG_DIR%'"
+    del "%INSTALL_DIR%ffmpeg.zip"
+)
+
+echo Installing VoicePack...
+if not exist "%VOICEPACK_DIR%" (
+    mkdir "%VOICEPACK_DIR%"
+    call :DownloadFile "%VOICEPACK_URL%" "%INSTALL_DIR%voice-pack.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download VoicePack after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%voice-pack.zip' -DestinationPath '%VOICEPACK_DIR%'"
+    del "%INSTALL_DIR%voice-pack.zip"
+)
+
+echo Installing virtualenv...
+call :RunCommandWithRetry "%PYTHON_DIR%\python.exe" -m pip install --cache-dir "%PIP_CACHE_DIR%" virtualenv
+if %errorlevel% neq 0 (
+    echo Error: Failed to install virtualenv after %MAX_RETRIES% attempts.
+    pause
+    exit /b 1
+)
+
+echo Installing repository and dependencies...
+if not exist "%REPO_DIR%" (
+    mkdir "%REPO_DIR%"
+    call :DownloadFile "%VIBEVOICE_URL%" "%INSTALL_DIR%VibeVoice_repo.zip"
+    if %errorlevel% neq 0 (
+        echo Error: Failed to download VoicePack after %MAX_RETRIES% attempts.
+        pause
+        exit /b 1
+    )
+    powershell -Command "Expand-Archive -Path '%INSTALL_DIR%VibeVoice_repo.zip' -DestinationPath '%REPO_DIR%'"
+    del "%INSTALL_DIR%VibeVoice_repo.zip"
+)
+"%PYTHON_DIR%\python.exe" -m virtualenv --no-download "%VENV_DIR%"
+if %errorlevel% neq 0 (
+    echo Error: Failed to create the virtual environment.
+    pause
+    exit /b 1
+)
+
+call "%VENV_DIR%\Scripts\activate"
+
+echo Upgrading pip...
+call :RunCommandWithRetry "%PYTHON_DIR%\python.exe" -m pip install --cache-dir "%PIP_CACHE_DIR%" --upgrade pip
+if %errorlevel% neq 0 (
+    echo Error: Failed to upgrade pip.
+    pause
+    exit /b 1
+)
+
+echo Checking for uv...
+set "UV_EXE=%VENV_DIR%\Scripts\uv.exe"
+
+if not exist "%UV_EXE%" (
+    echo 'uv' not found. Attempting installation...
+
+    "%VENV_DIR%\Scripts\python.exe" -m ensurepip --default-pip >nul 2>&1
+    if errorlevel 1 (
+        echo Failed to bootstrap pip. Trying get-pip.py...
+        curl -L -o "%TEMP%\get-pip.py" "%GET_PIP_URL%"
+        "%VENV_DIR%\Scripts\python.exe" "%TEMP%\get-pip.py"
+        if errorlevel 1 (
+            echo Error: Failed to install pip.
+            pause
+            exit /b 1
+        )
+    )
+
+    "%VENV_DIR%\Scripts\python.exe" -m pip install uv
+    if errorlevel 1 (
+        echo Error: Failed to install uv.
+        pause
+        exit /b 1
+    )
+
+    if not exist "%UV_EXE%" (
+        echo Error: uv.exe not found at: %UV_EXE%
+        pause
+        exit /b 1
+    )
+)
+
+echo Installing dependencies.
+call :RunCommandWithRetry "%UV_EXE%" pip install --cache-dir "%PIP_CACHE_DIR%" -e "%REPO_DIR%"
+if errorlevel 1 (
+    echo Error: Failed to install main dependencies.
+    pause
+    exit /b 1
+)
+
+call :RunCommandWithRetry "%UV_EXE%" pip install --cache-dir "%PIP_CACHE_DIR%" soundfile ffmpeg-python huggingface_hub
+if errorlevel 1 (
+    echo Error: Failed to install additional dependencies.
+    pause
+    exit /b 1
+)
+
+call :RunCommandWithRetry pip install --cache-dir "%PIP_CACHE_DIR%" rtx50-compat==3.0.2 --no-deps --index-url https://pypi.org/simple
+if errorlevel 1 (
+    echo Error: Failed to install additional dependencies.
+    pause
+    exit /b 1
+)
+
+echo Re-installing PyTorch...
+uv pip uninstall torch torchvision torchaudio
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" torch==2.7.1+cu128 torchvision==0.22.1+cu128 torchaudio==2.7.1+cu128 --index-url https://download.pytorch.org/whl/cu128
+if errorlevel 1 (
+    echo Error: Failed to install PyTorch with CUDA support.
+    pause
+    exit /b 1
+)
+echo PyTorch installed successfully.
+
+call "%~dp0system\venv\Scripts\python.exe" -m pip show einops >nul 2>&1
+if errorlevel 1 (
+    echo Installing einops...
+    call :RunCommandWithRetry uv pip install einops --cache-dir "%PIP_CACHE_DIR%"
+)
+
+call "%~dp0system\venv\Scripts\python.exe" -m pip show transformers >nul 2>&1
+if errorlevel 1 (
+    echo Installing transformers...
+    call :RunCommandWithRetry uv pip install transformers --cache-dir "%PIP_CACHE_DIR%"
+)
+
+echo Installing FlashAttention...
+set "FLASH_ATTN_URL=https://huggingface.co/datasets/LeeAeron/VobeVoicePrivate/resolve/main/flash_attn-2.7.4.post1-cp311-cp311-win_amd64.whl?download=true"
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" "%FLASH_ATTN_URL%" --force-reinstall --no-deps
+if errorlevel 1 (
+    echo Error: Failed to install FlashAttention.
+    pause
+    exit /b 1
+)
+echo FlashAttention installed successfully.
+
+echo Installing Triton-Windows...
+call :RunCommandWithRetry uv pip install triton-windows --cache-dir "%PIP_CACHE_DIR%"
+
+echo Installing bitsandbytes for int4 quantization support...
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" bitsandbytes
+if errorlevel 1 (
+    echo Error: Failed to install bitsandbytes.
+    pause
+    exit /b 1
+)
+echo bitsandbytes installed successfully.
+
+echo Installing ruaccent...
+call :RunCommandWithRetry uv pip install --cache-dir "%PIP_CACHE_DIR%" ruaccent
+if errorlevel 1 (
+    echo Error: Failed to install ruaccent.
+    pause
+    exit /b 1
+)
+echo ruaccent installed successfully.
+
+"%VENV_DIR%\Scripts\python.exe" -m pip uninstall gradio -y
+"%VENV_DIR%\Scripts\python.exe" -m pip install gradio==5.49.1
+
+echo Copying voice samples...
+if exist "%~dp0voice-pack\" (
+    echo Found 'voice-pack'. Copying...
+    xcopy "%~dp0voice-pack" "%REPO_DIR%\demo\voices\" /E /I /Y > nul
+    if !errorlevel! neq 0 (
+        echo Error: Failed to copy voice samples.
+        pause
+    ) else (
+        echo Voice samples copied successfully.
+        if "!CLEAN_VOICEPACK!"=="1" (
+            echo Cleaning up 'voice-pack' directory...
+            rmdir /s /q "%~dp0voice-pack"
+            if exist "%~dp0voice-pack\" (
+                echo Warning: Failed to delete 'voice-pack' directory.
+            ) else (
+                echo 'voice-pack' directory deleted.
+            )
+        )
+    )
+) else (
+    echo Warning: 'voice-pack' not found. Skipping...
+)
+rmdir /s /q "%TEMP%" 2>nul
+pause
+goto main_menu
+
+:start_vibe
+REM is user = monkey check
+if not exist "%PYTHON_DIR%\python.exe" (
+    echo VibeVoice not installed. Going to installation menu...
+    goto install_vibe
+)
+
+cls
+setlocal enabledelayedexpansion
+cd /d "%~dp0"
+set "PATH=%~dp0python_embedded;%~dp0ffmpeg\bin;%PATH%"
+set "TEMP=%~dp0temp"
+set "TMP=%~dp0temp"
+set "GRADIO_TEMP_DIR=%~dp0temp"
+set "HF_HOME=%~dp0huggingface_cache"
+set "PIP_CACHE_DIR=%~dp0cache"
+set "PYTHONUSERBASE=%~dp0python_user_base"
+if not exist "%TEMP%" mkdir "%TEMP%"
+if not exist "%HF_HOME%" mkdir "%HF_HOME%"
+if not exist "models" mkdir "models"
+where ffprobe >nul 2>nul
+if errorlevel 1 (
+    echo [ERROR] ffprobe not in PATH. Audio features not work.
+    pause
+)
+call "system\venv\Scripts\activate.bat"
+cd VibeVoice
+echo Starting VibeVoice...
+python demo\gradio_demo.py --device cuda
+pause
+
+:start_vibe_low
+REM is user = monkey check
+if not exist "%PYTHON_DIR%\python.exe" (
+    echo VibeVoice not installed. Going to installation menu...
+    goto install_vibe
+)
+
+cls
+setlocal enabledelayedexpansion
+cd /d "%~dp0"
+set "PATH=%~dp0python_embedded;%~dp0ffmpeg\bin;%PATH%"
+set "TEMP=%~dp0temp"
+set "TMP=%~dp0temp"
+set "GRADIO_TEMP_DIR=%~dp0temp"
+set "HF_HOME=%~dp0huggingface_cache"
+set "PIP_CACHE_DIR=%~dp0cache"
+set "PYTHONUSERBASE=%~dp0python_user_base"
+set "PYTORCH_CUDA_ALLOC_CONF=max_split_size_mb:128"
+if not exist "%TEMP%" mkdir "%TEMP%"
+if not exist "%HF_HOME%" mkdir "%HF_HOME%"
+if not exist "models" mkdir "models"
+where ffprobe >nul 2>nul
+if errorlevel 1 (
+    echo [ERROR] ffprobe not in PATH. Audio features not work.
+    pause
+)
+call "system\venv\Scripts\activate.bat"
+cd VibeVoice
+echo Starting VibeVoice...
+python demo\gradio_demo.py --device cpu --inference_steps 10
+pause
+
+:DownloadFile
+set "URL=%~1"
+set "OutputFile=%~2"
+for /L %%i in (1,1,%MAX_RETRIES%) do (
+    echo Attempt %%i of %MAX_RETRIES% to download %OutputFile%...
+    powershell -Command "(New-Object Net.WebClient).DownloadFile('!URL!', '!OutputFile!')"
+    if !errorlevel! equ 0 (
+        echo Download successful.
+        exit /b 0
+    )
+    echo Download failed. Retrying in %RETRY_DELAY% seconds...
+    timeout /t %RETRY_DELAY% /nobreak > nul
+)
+exit /b 1
+
+:RunCommandWithRetry
+set "command_to_run=%*"
+for /L %%i in (1,1,%MAX_RETRIES%) do (
+    echo Attempt %%i of %MAX_RETRIES%: Running '%command_to_run%'...
+    %command_to_run%
+    if !errorlevel! equ 0 (
+        echo Command successful.
+        exit /b 0
+    )
+    echo Command failed. Retrying in %RETRY_DELAY% seconds...
+    timeout /t %RETRY_DELAY% /nobreak > nul
+)
+exit /b 1