Update helpers.py

helpers.py

@@ -17,13 +17,13 @@ def get_api_key():
         return None
 
 def speech_to_text(audio_data):
+    """Transcribes audio data to text using OpenAI's API."""
     with open(audio_data, "rb") as audio_file:
-        transcript = openai.Audio.transcriptions.create(
-            model="whisper-1",
-            response_format="text",
+        transcript = openai.Audio.transcribe(
+            model="whisper-1",  # Ensure the model is correct
             file=audio_file
         )
-    return transcript
+    return transcript["text"]  # Extract the text from the response
 
 
 def text_to_speech(input_text):