fix: Update MINIMAX_LOW_VRAM to True for improved performance

Dockerfile

@@ -3,6 +3,8 @@ FROM python:3.11-slim
 
 WORKDIR /app
 
+ENV PYTORCH_CUDA_ALLOC_CONF=expandable_segments:True
+
 # Install system dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \

app/core/config.py

@@ -19,7 +19,7 @@ class Settings(BaseSettings):
     MINIMAX_SERVER_URL: Optional[str] = None
     MINIMAX_AUDIO_DURATION_SECONDS: float = 60.0
     MINIMAX_SEED: int = 7
-    MINIMAX_LOW_VRAM: bool = False
+    MINIMAX_LOW_VRAM: bool = True
 
     CORS_ORIGINS: List[str] = ["*"]