cuda on init

app.py

@@ -369,7 +369,7 @@ for model_name in MODELS.keys():
     try:
         print(f"Loading WhisperX model '{model_name}'...")
         whisperx_model_name = MODELS[model_name]["whisperx_name"]
-        device = "cpu"  # Load on CPU initially, will move to GPU when needed
+        device = "cuda"  # Load on CPU initially, will move to GPU when needed
         compute_type = "float16"
         
         model = whisperx.load_model(
@@ -390,7 +390,7 @@ print("Preloading all WhisperX alignment models...")
 for lang in ALIGN_LANGUAGES:
     try:
         print(f"Loading alignment model for language '{lang}'...")
-        device = "cpu"  # Load on CPU initially, will move to GPU when needed
+        device = "cuda"  # Load on CPU initially, will move to GPU when needed
         
         align_model, align_metadata = whisperx.load_align_model(
             language_code=lang,