a basic duplex agent is built

examples/mic_client.py

@@ -269,6 +269,15 @@ class MicrophoneClient:
             print("← User speech detected")
         elif event_type == "silence":
             print("← User silence detected")
+        elif event_type == "transcript":
+            # Display user speech transcription
+            text = event.get("text", "")
+            is_final = event.get("isFinal", False)
+            if is_final:
+                print(f"← You said: {text}")
+            else:
+                # Interim result - show with indicator
+                print(f"← [listening] {text}", end="\r")
         elif event_type == "trackStart":
             print("← Bot started speaking")
             # Clear any old audio in buffer