ACE Step 1.5をWINDOWSにインストールしてみた。ローカルで音楽生成AI　2026

git clone https://github.com/ACE-Step/ACE-Step-1.5.git
cd ACE-Step-1.5

uv venv ".\.venv" --python "E:\python\python311\python.exe" --prompt "venv"
.\.venv\Scripts\Activate.ps1

uv sync --link-mode=copy

uv run python -c "import tensorboard; print('tensorboard OK')"

uv pip install -U tensorboardX --link-mode=copy
uv run python -c "import tensorboardX; print('tensorboardX OK')"

uv run acestep-download

uv run acestep-download --all

uv run acestep --language ja --init_service true --checkpoint .\checkpoints

uv run acestep --language ja --checkpoint .\checkpoints

@echo off
chcp 65001 >nul
setlocal
cd /d "%~dp0" || (echo [エラー] 見つからない: %~dp0 & pause & exit /b 1)
git pull --ff-only || (echo [エラー] git pull 失敗 & pause & exit /b 1)
uv sync || (echo [エラー] uv sync 失敗 & pause & exit /b 1)
echo [OK] アップデート完了. & pause
endlocal

git status
git log -1 --oneline

# LANGUAGE=en

@echo off
chcp 65001 >nul
setlocal EnableDelayedExpansion

call :LoadEnv

if not defined PORT set "PORT=7860"
if not defined SERVER_NAME set "SERVER_NAME=127.0.0.1"
if not defined LANGUAGE set "LANGUAGE=ja"
if not defined CONFIG_PATH set "CONFIG_PATH=--config_path acestep-v15-turbo"
if not defined LM_MODEL_PATH set "LM_MODEL_PATH=--lm_model_path acestep-5Hz-lm-0.6B"
if not defined CHECKPOINT set "CHECKPOINT=--checkpoint .\checkpoints"
if not defined SHARE set "SHARE="
if not defined OFFLOAD_TO_CPU set "OFFLOAD_TO_CPU="
if not defined INIT_LLM set "INIT_LLM="
if not defined DOWNLOAD_SOURCE set "DOWNLOAD_SOURCE="
if not defined BATCH_SIZE set "BATCH_SIZE="
if not defined ENABLE_API set "ENABLE_API="
if not defined API_KEY set "API_KEY="
if not defined AUTH_USERNAME set "AUTH_USERNAME="
if not defined AUTH_PASSWORD set "AUTH_PASSWORD="
if not defined OPEN_BROWSER set "OPEN_BROWSER=false"
if not defined GRADIO_TEMP_DIR set "GRADIO_TEMP_DIR=%~dp0_gradio_temp"

set "INIT_SERVICE="
if /i "%INIT_SERVICE_FLAG%"=="true" set "INIT_SERVICE=--init_service true"

cd /d "%~dp0" || (echo [ERROR] フォルダが見つかりません: %~dp0 & pause & exit /b 1)
if not exist "%~dp0.venv\Scripts\python.exe" (
  echo [ERROR] venv が見つかりません。uv venv と uv sync を実行してください。
  pause
  exit /b 1
)

if not exist "%GRADIO_TEMP_DIR%" mkdir "%GRADIO_TEMP_DIR%" >nul 2>&1
set "GRADIO_TEMP_DIR=%GRADIO_TEMP_DIR%"

set "ARGS=acestep --port %PORT% --server-name %SERVER_NAME% --language %LANGUAGE%"
if not "%CONFIG_PATH%"=="" set "ARGS=!ARGS! %CONFIG_PATH%"
if not "%LM_MODEL_PATH%"=="" set "ARGS=!ARGS! %LM_MODEL_PATH%"
if not "%CHECKPOINT%"=="" set "ARGS=!ARGS! %CHECKPOINT%"
if not "%SHARE%"=="" set "ARGS=!ARGS! %SHARE%"
if not "%OFFLOAD_TO_CPU%"=="" set "ARGS=!ARGS! %OFFLOAD_TO_CPU%"
if not "%INIT_LLM%"=="" set "ARGS=!ARGS! %INIT_LLM%"
if not "%DOWNLOAD_SOURCE%"=="" set "ARGS=!ARGS! %DOWNLOAD_SOURCE%"
if not "%INIT_SERVICE%"=="" set "ARGS=!ARGS! %INIT_SERVICE%"
if not "%BATCH_SIZE%"=="" set "ARGS=!ARGS! %BATCH_SIZE%"
if not "%ENABLE_API%"=="" set "ARGS=!ARGS! %ENABLE_API%"
if not "%API_KEY%"=="" set "ARGS=!ARGS! %API_KEY%"
if not "%AUTH_USERNAME%"=="" set "ARGS=!ARGS! %AUTH_USERNAME%"
if not "%AUTH_PASSWORD%"=="" set "ARGS=!ARGS! %AUTH_PASSWORD%"

echo Starting ACE-Step: http://%SERVER_NAME%:%PORT%/
echo.

if /i "%OPEN_BROWSER%"=="true" (
  start "" "http://%SERVER_NAME%:%PORT%/"
  timeout /t 2 /nobreak >nul
)

set /p LOG_FILTER="loraトレーニング時等で表示される大量の注意文を非表示にしますか？ (Y/N): "

if /i "!LOG_FILTER!"=="n" (
uv run --link-mode=copy !ARGS!
) else (
cmd /v:on /c ^
"uv run --link-mode=copy !ARGS! 2^>^&1 ^|^
findstr /v ^
/c:"Skipping import of cpp extensions" ^
/c:"bitsandbytes not installed" ^
/c:"Redirects are currently not supported in Windows""
)

echo webuiサーバー起動完了。数秒経ってから上記URLからアクセスしてね。
pause
endlocal
goto :eof

:LoadEnv
set "ENV=%~dp0.env" & set "INIT_SERVICE_FLAG="
if not exist "%ENV%" exit /b 0
for /f "usebackq tokens=1,* delims==" %%a in ("%ENV%") do (
  set "k=%%a" & set "v=%%b"
  if not "!k!"=="" if not "!k:~0,1!"=="#" (
    for /f "tokens=* delims= " %%x in ("!k!") do set "k=%%x"

    if /i "!k!"=="PORT" if not "!v!"=="" set "PORT=!v!"
    if /i "!k!"=="SERVER_NAME" if not "!v!"=="" set "SERVER_NAME=!v!"
    if /i "!k!"=="LANGUAGE" if not "!v!"=="" set "LANGUAGE=!v!"
    if /i "!k!"=="OPEN_BROWSER" if not "!v!"=="" set "OPEN_BROWSER=!v!"
    if /i "!k!"=="GRADIO_TEMP_DIR" if not "!v!"=="" set "GRADIO_TEMP_DIR=!v!"

    if /i "!k!"=="ACESTEP_CONFIG_PATH" if not "!v!"=="" set "CONFIG_PATH=--config_path !v!"
    if /i "!k!"=="ACESTEP_LM_MODEL_PATH" if not "!v!"=="" set "LM_MODEL_PATH=--lm_model_path !v!"
    if /i "!k!"=="ACESTEP_BATCH_SIZE" if not "!v!"=="" set "BATCH_SIZE=--batch_size !v!"
    if /i "!k!"=="ACESTEP_API_KEY" if not "!v!"=="" set "API_KEY=--api-key !v!"
    if /i "!k!"=="ACESTEP_DOWNLOAD_SOURCE" (
      if /i "!v!"=="auto" (set "DOWNLOAD_SOURCE=") else if not "!v!"=="" set "DOWNLOAD_SOURCE=--download-source !v!"
    )
    if /i "!k!"=="ACESTEP_INIT_LLM" (
      if /i "!v!"=="auto" (set "INIT_LLM=") else if not "!v!"=="" set "INIT_LLM=--init_llm !v!"
    )

    if /i "!k!"=="ACESTEP_CHECKPOINT" if not "!v!"=="" set "CHECKPOINT=--checkpoint !v!"
    if /i "!k!"=="ACESTEP_SHARE" if /i "!v!"=="true" set "SHARE=--share"
    if /i "!k!"=="ACESTEP_OFFLOAD_TO_CPU" if /i "!v!"=="true" set "OFFLOAD_TO_CPU=--offload_to_cpu true"
    if /i "!k!"=="ACESTEP_ENABLE_API" if /i "!v!"=="true" set "ENABLE_API=--enable-api"
    if /i "!k!"=="ACESTEP_AUTH_USERNAME" if not "!v!"=="" set "AUTH_USERNAME=--auth-username !v!"
    if /i "!k!"=="ACESTEP_AUTH_PASSWORD" if not "!v!"=="" set "AUTH_PASSWORD=--auth-password !v!"

    if /i "!k!"=="INIT_SERVICE" if /i "!v!"=="true" set "INIT_SERVICE_FLAG=true"
  )
)
exit /b 0

uv run acestep --language ja --init_service true --checkpoint .\checkpoints 2>&1 |
  ForEach-Object { "$_" } |
  Where-Object {
    $_ -notmatch 'Skipping import of cpp extensions' -and
    $_ -notmatch 'Redirects are currently not supported in Windows'
  } |
  Write-Output

powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"
git clone https://github.com/ace-step/ACE-Step-1.5.git
cd ACE-Step-1.5
uv sync
uv run acestep

git clone https://github.com/ace-step/ACE-Step-1.5.git

python -m venv .venv
.venv\Scripts\activate
pip install uv
uv sync
python acestep/acestep_v15_pipeline.py --init_service true