Update app.py

app.py

@@ -45,7 +45,8 @@ def virtual_tryon(human_img_path, garment_img_path, garment_type):
                 "tune[title]": f"Gradio VTO - {int(time.time())}",
                 "tune[name]": garment_type,
                 "tune[model_type]": "faceid",
-                "tune[base_tune_id]": "1504944", # This is the base model ID for Virtual Try-On
+                "tune[base_tune_id]": "1504944", # This is the base model for Flux although no image generation is done in this case
+                # Nested prompts are used to create Tune + Prompt in one call
                 "tune[prompts_attributes][][text]": f"",
                 "tune[prompts_attributes][][num_images]": 1,
                 "tune[prompts_attributes][][denoising_strength]": "0.0",