Update app.py

app.py

@@ -16,11 +16,18 @@ from langchain import PromptTemplate, LLMChain
 from langchain.callbacks.manager import CallbackManager
 from langchain.embeddings import LlamaCppEmbeddings
 from langchain.callbacks.streaming_stdout import StreamingStdOutCallbackHandler
+from g4f import Provider, models
+from langchain.llms.base import LLM
+
+from langchain_g4f import G4FLLM
 
 # Make sure the model path is correct for your system!
-llm = LlamaCpp(
-    model_path=model_path, callbacks=[StreamingStdOutCallbackHandler()]
-)
+llm = LLM = G4FLLM(
+        model=models.gpt_35_turbo,
+        provider=Provider.DeepAi,
+    )
+    
+
 embeddings = LlamaCppEmbeddings(model_path=model_path )
 
 docs = Docs(llm=llm, embeddings=embeddings)