Update app.py

app.py

@@ -81,12 +81,7 @@ Please apply this analysis to the entire set of documents provided.
 
 # Sidebar Configuration
 with st.sidebar:
-    st.header("Configuration")
-    api_key = st.text_input(
-        "Enter Gemini API Key:",
-        type="password",
-        value=os.getenv("GEMINI_API_KEY", "")
-    )
+    api_key = os.getenv("GEMINI_API_KEY", "")
     if api_key:
         configure_gemini(api_key)
     
@@ -129,7 +124,7 @@ if uploaded_files and api_key:
                             raw_response = analyze_pdf_directly(
                                 pdf_bytes=uploaded_file.getvalue(),
                                 prompt=PROMPT,
-                                model_name="gemini-1.5-pro"  # or "gemini-1.5-flash"
+                                model_name="gemini-2.5-pro-exp-03-25"  # or "gemini-1.5-flash"
                             )
                             
                             # Process response