Update rag_retriever.py

rag_retriever.py

@@ -17,7 +17,7 @@ def initialize_llm():
     load_dotenv()
     HF_TOKEN = os.getenv("HUGGINGFACE_API_KEY")
     
-    Settings.llm = HuggingFaceInferenceAPI(model_name="mistralai/Mixtral-8x7B-Instruct-v0.1", model_kwargs={"temperature": 0.1}, token=HF_TOKEN)
+    Settings.llm = HuggingFaceInferenceAPI(model_name="HuggingFaceH4/zephyr-7b-alpha", token=HUGGINGFACE_API_KEY)
     Settings.embed_model = HuggingFaceEmbedding(model_name="BAAI/bge-small-en-v1.5")