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test.py

@@ -3,8 +3,8 @@ from openai import OpenAI
 import os
 import PyPDF2
 
-# Initialize OpenAI client with API key from environment variable
-client = OpenAI(api_key=os.getenv("OPENAI_API_KEY"))
+# Initialize OpenAI client ONCE
+client = OpenAI(api_key=os.getenv("OPENAI_KEY"))  # Note: Corrected to OPENAI_KEY here
 
 def read_pdf(file):
     if file is None:
@@ -16,12 +16,13 @@ def read_pdf(file):
     return text
 
 def chat_with_openai(user_input, model_name, uploaded_pdf):
+    # model_name comes correctly from dropdown selection
     pdf_text = read_pdf(uploaded_pdf) if uploaded_pdf else ""
     prompt = f"{pdf_text}\n\nUser Query: {user_input}" if pdf_text else user_input
 
     try:
         response = client.chat.completions.create(
-            model=model_name,
+            model=model_name,  # 🔥 Use selected model here
             messages=[{"role": "user", "content": prompt}]
         )
         return response.choices[0].message.content
@@ -52,7 +53,7 @@ with gr.Blocks() as app:
 
     submit_btn.click(
         fn=chat_with_openai,
-        inputs=[user_input, model_selector, uploaded_pdf],
+        inputs=[user_input, model_selector, uploaded_pdf],  # Make sure model_selector is passed here
         outputs=response_output
     )