Update app.py

app.py

@@ -3,12 +3,12 @@ import requests
 import os
 from transformers import AutoModelForCausalLM, AutoTokenizer, pipeline
 
-# --- Load an open LLM (here Mistral 7B) ---
-model_id = "mistralai/Mistral-7B-Instruct-v0.1"
+model_id = "HuggingFaceH4/zephyr-7b-beta"  # Change here!
 tokenizer = AutoTokenizer.from_pretrained(model_id)
 model = AutoModelForCausalLM.from_pretrained(model_id, device_map="auto")
 llm = pipeline("text-generation", model=model, tokenizer=tokenizer)
 
+
 # --- SAP Sales Order Header tool ---
 def query_sales_order_header():
     api_url = "https://sandbox.api.sap.com/s4hanacloud/sap/opu/odata/sap/API_SALES_ORDER_SRV/A_SalesOrder?$top=5&$inlinecount=allpages"