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

examples/simple_client.py

@@ -129,11 +129,21 @@ class SimpleVoiceClient:
                     # JSON event
                     event = json.loads(msg)
                     etype = event.get("event", "?")
-                    print(f"<- {etype}")
                     
-                    if etype == "hangup":
+                    if etype == "transcript":
+                        # User speech transcription
+                        text = event.get("text", "")
+                        is_final = event.get("isFinal", False)
+                        if is_final:
+                            print(f"<- You said: {text}")
+                        else:
+                            print(f"<- [listening] {text}", end="\r")
+                    elif etype == "hangup":
+                        print(f"<- {etype}")
                         self.running = False
                         break
+                    else:
+                        print(f"<- {etype}")
                         
             except asyncio.TimeoutError:
                 continue