Update app/.pyfun

app/.pyfun

@@ -92,8 +92,8 @@ SEARCH_TIMEOUT_SEC      = "30"
   active             = "true"
   base_url           = "https://api-inference.huggingface.co/v1"
   env_key            = "HF_TOKEN"                # → .env: HF_TOKEN=hf_...
-  default_model      = "meta-llama/Llama-3.3-70B-Instruct"
-  models = "meta-llama/Llama-3.3-70B-Instruct, mistralai/Mistral-Nemo-Instruct-2407, ..."
+  default_model = "meta-llama/Llama-3.1-8B-Instruct"
+  models        = "meta-llama/Llama-3.1-8B-Instruct, mistralai/Mistral-Nemo-Instruct-2407, Qwen/Qwen2.5-72B-Instruct"
   fallback_to        = "" # last in chain, no further fallback
   [LLM_PROVIDER.huggingface_END]