gc code

app.py

@@ -386,6 +386,11 @@ def enhance_prompt_with_llm(prompt: str, enhancer_pipeline):
         traceback.print_exc()
         gr.Warning(f"An error occurred during prompt enhancement. See console for details.")
         return prompt
+    finally:
+        # Explicitly empty the CUDA cache to help release GPU memory.
+        # This can help resolve intermittent issues where the GPU remains active.
+        print("🧹 Clearing CUDA cache after prompt enhancement...")
+        torch.cuda.empty_cache()
 
 
 @spaces.GPU(duration_from_args=get_t2v_duration)
@@ -470,6 +475,11 @@ def generate_t2v_video(
                 print("✅ Cleanup complete. Pipeline reset to base LoRA state.")
             except Exception as e:
                 print(f"⚠️ Error during LoRA cleanup: {e}. State may be inconsistent.")
+        
+        # Explicitly empty the CUDA cache to help release GPU memory.
+        # This can help resolve intermittent issues where the GPU remains active.
+        print("🧹 Clearing CUDA cache after video generation...")
+        torch.cuda.empty_cache()
 
 
 # --- 6. Gradio UI Layout ---