Update app.py

app.py

@@ -6,6 +6,7 @@ from phi.agent import Agent
 from phi.model.google import Gemini
 from google.generativeai import upload_file, get_file
 from dotenv import load_dotenv
+from phi.model.groq import Groq
 
 # --- Load API Key ---
 load_dotenv()
@@ -33,7 +34,8 @@ def fix_srt_format(input_file, output_file):
 def initialize_agent():
     return Agent(
         name="Video AI Subtitle Generator",
-        model=Gemini(id="gemini-2.0-flash-exp"),
+        # model=Gemini(id="gemini-2.0-flash-exp"),
+        model=Groq(id="llama-3.3-70b-versatile"),
         markdown=True,
     )
 
@@ -67,7 +69,7 @@ to this tutorial
 
 ...
 
-Only output the transcription in the above format. Do not return any additional text.
+Only output the transcription in the above format (like **SRT** file format). Do not return any additional text.
 '''
 
 # --- Gradio Interface Function ---