step 3: core deps without heavy ones

app.py

@@ -1,6 +1,6 @@
 import gradio as gr
 
 with gr.Blocks() as demo:
-    gr.Markdown("# ACE-Step CPU\nStep 2: torch cpu-only test")
+    gr.Markdown("# ACE-Step CPU\nStep 3: core deps (no numba/vector-quantize/torchvision/peft)")
 
 demo.launch()

requirements.txt

@@ -1,3 +1,13 @@
 --extra-index-url https://download.pytorch.org/whl/cpu
 torch
 torchaudio
+safetensors
+transformers>=4.51.0,<4.58.0
+diffusers
+matplotlib>=3.7.5
+scipy>=1.10.1
+soundfile>=0.13.1
+loguru>=0.7.3
+einops>=0.8.1
+accelerate>=1.12.0
+huggingface_hub