Update app.py

app.py

@@ -21,7 +21,7 @@ def call_groq_api(prompt):
         return "Error: GROQ_API_KEY environment variable not set."
 
     headers = {"Authorization": f"Bearer {api_key}", "Content-Type": "application/json"}
-    data = {"model": "llama3-8b-8192", "messages": [{"role": "user", "content": prompt}]}
+    data = {"model": "llama3-70b-8192", "messages": [{"role": "user", "content": prompt}]}
 
     try:
         response = requests.post("https://api.groq.com/openai/v1/chat/completions", json=data, headers=headers)