diff --git a/src/Infrastructure/BotSharp.Abstraction/Realtime/Models/RealtimeHubConnection.cs b/src/Infrastructure/BotSharp.Abstraction/Realtime/Models/RealtimeHubConnection.cs
index b3132df7..0f2af400 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Realtime/Models/RealtimeHubConnection.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Realtime/Models/RealtimeHubConnection.cs
@@ -13,6 +13,7 @@ public class RealtimeHubConnection
     public Func<string, string> OnModelMessageReceived { get; set; } = null!;
     public Func<string> OnModelAudioResponseDone { get; set; } = null!;
     public Func<string> OnModelUserInterrupted { get; set; } = null!;
+    public Func<string> OnUserSpeechDetected { get; set; } = () => string.Empty;
 
     public void ResetResponseState()
     {
diff --git a/src/Infrastructure/BotSharp.Core.Realtime/Services/RealtimeHub.cs b/src/Infrastructure/BotSharp.Core.Realtime/Services/RealtimeHub.cs
index 4eae3a64..0c36eee3 100644
--- a/src/Infrastructure/BotSharp.Core.Realtime/Services/RealtimeHub.cs
+++ b/src/Infrastructure/BotSharp.Core.Realtime/Services/RealtimeHub.cs
@@ -150,6 +150,9 @@ public class RealtimeHub : IRealtimeHub
                     var data = _conn.OnModelUserInterrupted();
                     await (responseToUser?.Invoke(data) ?? Task.CompletedTask);
                 }
+
+                var res = _conn.OnUserSpeechDetected();
+                await (responseToUser?.Invoke(res) ?? Task.CompletedTask);
             });
     }
 
diff --git a/src/Plugins/BotSharp.Plugin.OpenAI/Providers/Realtime/RealTimeCompletionProvider.cs b/src/Plugins/BotSharp.Plugin.OpenAI/Providers/Realtime/RealTimeCompletionProvider.cs
index 6b36f805..959ed457 100644
--- a/src/Plugins/BotSharp.Plugin.OpenAI/Providers/Realtime/RealTimeCompletionProvider.cs
+++ b/src/Plugins/BotSharp.Plugin.OpenAI/Providers/Realtime/RealTimeCompletionProvider.cs
@@ -263,7 +263,7 @@ public class RealTimeCompletionProvider : IRealTimeCompletion
                 MaxResponseOutputTokens = realtimeModelSettings.MaxResponseOutputTokens,
                 TurnDetection = new RealtimeSessionTurnDetection
                 {
-                    InterruptResponse = false/*,
+                    InterruptResponse = realtimeModelSettings.InterruptResponse/*,
                     Threshold = realtimeModelSettings.TurnDetection.Threshold,
                     PrefixPadding = realtimeModelSettings.TurnDetection.PrefixPadding,
                     SilenceDuration = realtimeModelSettings.TurnDetection.SilenceDuration*/
diff --git a/tests/BotSharp.Test.RealtimeVoice/Program.cs b/tests/BotSharp.Test.RealtimeVoice/Program.cs
index 8498b297..b86d6aae 100644
--- a/tests/BotSharp.Test.RealtimeVoice/Program.cs
+++ b/tests/BotSharp.Test.RealtimeVoice/Program.cs
@@ -49,14 +49,20 @@ conn.OnModelAudioResponseDone = () =>
 conn.OnModelUserInterrupted = () =>
     JsonSerializer.Serialize(new
     {
-        @event = "clear"
+        @event = "interrupted"
+    });
+
+conn.OnUserSpeechDetected = () =>
+    JsonSerializer.Serialize(new
+    {
+        @event = "speech-detected"
     });
 
 
 await hub.ConnectToModel(async data =>
 {
     var response = JsonSerializer.Deserialize<ModelResponseEvent>(data);
-    if (response.Event == "clear")
+    if (response.Event == "speech-detected")
     {
         channel.ClearBuffer();
     }