Update app.py

app.py

@@ -13,7 +13,7 @@ os.makedirs(cache_dir, exist_ok=True)
 hf_token = os.getenv("HF_TOKEN")
 
 # Load model and tokenizer
-model_id = "mistralai/Mistral-7B-Instruct-v0.2"
+model_id = "HuggingFaceH4/zephyr-7b-beta"
 
 tokenizer = AutoTokenizer.from_pretrained(model_id, token=hf_token, cache_dir=cache_dir)
 model = AutoModelForCausalLM.from_pretrained(