Update app.py

app.py

@@ -206,7 +206,7 @@ def search(prompt: str):
     generator = OpenAIGenerator(
         api_key=Secret.from_env_var("OCTOAI_TOKEN"),
         api_base_url="https://text.octoai.run/v1",
-        model="meta-llama-3-8b-instruct",
+        model="meta-llama-3-70b-instruct",
         generation_kwargs = {"max_tokens": 512}
     )
     querying = Pipeline()