diff --git a/src/Plugins/BotSharp.Plugin.GoogleAI/Providers/Realtime/RealTimeCompletionProvider.cs b/src/Plugins/BotSharp.Plugin.GoogleAI/Providers/Realtime/RealTimeCompletionProvider.cs
index d2084801..2e95cfa2 100644
--- a/src/Plugins/BotSharp.Plugin.GoogleAI/Providers/Realtime/RealTimeCompletionProvider.cs
+++ b/src/Plugins/BotSharp.Plugin.GoogleAI/Providers/Realtime/RealTimeCompletionProvider.cs
@@ -343,7 +343,7 @@ public class GoogleRealTimeProvider : IRealTimeCompletion
         }).ToArray();
 
         await HookEmitter.Emit<IContentGeneratingHook>(_services,
-            async hook => { await hook.OnSessionUpdated(agent, prompt, functions, isInit); }, agent.Id);
+            async hook => { await hook.OnSessionUpdated(agent, prompt, functions, isInit: false); }, agent.Id);
         
         if (_settings.Gemini.UseGoogleSearch)
         {
diff --git a/src/Plugins/BotSharp.Plugin.OpenAI/Providers/Realtime/RealTimeCompletionProvider.cs b/src/Plugins/BotSharp.Plugin.OpenAI/Providers/Realtime/RealTimeCompletionProvider.cs
index 4e85be76..fd458744 100644
--- a/src/Plugins/BotSharp.Plugin.OpenAI/Providers/Realtime/RealTimeCompletionProvider.cs
+++ b/src/Plugins/BotSharp.Plugin.OpenAI/Providers/Realtime/RealTimeCompletionProvider.cs
@@ -381,7 +381,7 @@ public class RealTimeCompletionProvider : IRealTimeCompletion
 
         await HookEmitter.Emit<IContentGeneratingHook>(_services, async hook =>
         {
-            await hook.OnSessionUpdated(agent, instruction, functions, isInit);
+            await hook.OnSessionUpdated(agent, instruction, functions, isInit: false);
         }, agent.Id);
 
         await SendEventToModel(sessionUpdate);