Update app.py

app.py

@@ -154,7 +154,7 @@ def generate_tamil_script(video_path):
     if video_file.state.name != "ACTIVE":
         raise Exception(f"Gemini processing failed: {video_file.state.name}")
     
-    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)