Update app.py

app.py

@@ -70,7 +70,7 @@ def generate_tamil_script(video_file_path):
         raise Exception(f"Gemini file processing failed: {video_file.state.name}")
 
     print("Generating narrator script...")
-    model = genai.GenerativeModel(model_name="models/gemini-1.5-pro-latest")
+    model = genai.GenerativeModel(model_name="models/gemini-2.5-flash")
     response = model.generate_content([GEMINI_PROMPT, video_file])
     genai.delete_file(video_file.name)