Update app.py

app.py

@@ -227,7 +227,7 @@ def process_pdf(uploaded_file):
         )
         
         vectorstore = Chroma.from_documents(chunks, embeddings)
-        retriever = vectorstore.as_retriever(search_kwargs={"k": 4})
+        retriever = vectorstore.as_retriever(search_kwargs={"k": 5})
         
         st.session_state.vectorstore = vectorstore
         st.session_state.retriever = retriever
@@ -265,7 +265,7 @@ Answer on your behalf, don't say based on the context...
                 {"role": "system", "content": "Use only the PDF content."},
                 {"role": "user", "content": prompt}
             ],
-            temperature=0.2
+            temperature=0.1
         )
         return response.choices[0].message.content.strip(), len(docs), None
     except Exception as e: