Update app.py

app.py

@@ -9,7 +9,7 @@ import gradio as gr
 DATA_DIR = "docs"
 
 # Initialize LLM
-llm = Ollama(model="zephyr", request_timeout=180.0)
+llm = Ollama(model="llama2", request_timeout=180.0)
 
 # Initialize HuggingFace Embedding Model for Vectorization
 embed_model = HuggingFaceEmbedding(