diff --git a/cookbooks/05-Basic_Agent_Creation_and_Interaction.py b/cookbooks/05-Basic_Agent_Creation_and_Interaction.py
index 4775d63be..05b16f7bd 100644
--- a/cookbooks/05-Basic_Agent_Creation_and_Interaction.py
+++ b/cookbooks/05-Basic_Agent_Creation_and_Interaction.py
@@ -28,7 +28,7 @@
     agent_id=AGENT_UUID,
     name=name,
     about=about,
-    model="gpt-4-turbo",
+    model="gpt-4o",
 )
 
 print(f"Agent created with ID: {agent.id}")
diff --git a/cookbooks/06-Designing_Multi-Step_Tasks.py b/cookbooks/06-Designing_Multi-Step_Tasks.py
index bbab9e633..b623ae378 100644
--- a/cookbooks/06-Designing_Multi-Step_Tasks.py
+++ b/cookbooks/06-Designing_Multi-Step_Tasks.py
@@ -28,7 +28,7 @@
     agent_id=AGENT_UUID,
     name=name,
     about=about,
-    model="gpt-4-turbo",
+    model="gpt-4o",
 )
 
 # Add a web search tool to the agent
diff --git a/cookbooks/07-Integrating_External_Tools_and_APIs.py b/cookbooks/07-Integrating_External_Tools_and_APIs.py
index 5309ac7a4..71d8780d3 100644
--- a/cookbooks/07-Integrating_External_Tools_and_APIs.py
+++ b/cookbooks/07-Integrating_External_Tools_and_APIs.py
@@ -19,7 +19,7 @@
     agent_id=AGENT_UUID,
     name=name,
     about=about,
-    model="gpt-4-turbo",
+    model="gpt-4o",
 )
 
 # Defining a Task with various step types
diff --git a/cookbooks/08-Managing_Persistent_Sessions.py b/cookbooks/08-Managing_Persistent_Sessions.py
index 74776752b..ab2472ac8 100644
--- a/cookbooks/08-Managing_Persistent_Sessions.py
+++ b/cookbooks/08-Managing_Persistent_Sessions.py
@@ -27,7 +27,7 @@
     agent_id=AGENT_UUID,
     name="Session Manager",
     about="An AI agent specialized in managing persistent sessions and context.",
-    model="gpt-4-turbo",
+    model="gpt-4o",
 )
 
 # Defining a task for managing user context
diff --git a/cookbooks/09-User_Management_and_Personalization.py b/cookbooks/09-User_Management_and_Personalization.py
index 733174e80..50ada9570 100644
--- a/cookbooks/09-User_Management_and_Personalization.py
+++ b/cookbooks/09-User_Management_and_Personalization.py
@@ -29,7 +29,7 @@
     agent_id=AGENT_UUID,
     name="Personalization Assistant",
     about="An AI agent specialized in user management and personalized content recommendations.",
-    model="gpt-4-turbo",
+    model="gpt-4o",
 )
 
 # Defining a task for user registration and profile creation
diff --git a/cookbooks/11-Advanced_Chat_Interactions.py b/cookbooks/11-Advanced_Chat_Interactions.py
index e3b9bebad..1a6b13026 100644
--- a/cookbooks/11-Advanced_Chat_Interactions.py
+++ b/cookbooks/11-Advanced_Chat_Interactions.py
@@ -36,7 +36,7 @@
     agent_id=AGENT_UUID,
     name="Advanced Chat Assistant",
     about="An AI agent capable of handling complex conversations with context management and external integrations.",
-    model="gpt-4-turbo",
+    model="gpt-4o",
 )
 
 # Add a web search tool to the agent
diff --git a/cookbooks/12-Monitoring_Task_Executions.py b/cookbooks/12-Monitoring_Task_Executions.py
index e6d45e38b..675ff27a1 100644
--- a/cookbooks/12-Monitoring_Task_Executions.py
+++ b/cookbooks/12-Monitoring_Task_Executions.py
@@ -32,7 +32,7 @@
     agent_id=AGENT_UUID,
     name="Task Execution Monitor",
     about="An AI agent designed to monitor and manage complex task executions.",
-    model="gpt-4-turbo",
+    model="gpt-4o",
 )
 
 # Defining a multi-step task that simulates a complex workflow
diff --git a/cookbooks/13-Error_Handling_and_Recovery.py b/cookbooks/13-Error_Handling_and_Recovery.py
index 971e6889e..f0cdf68be 100644
--- a/cookbooks/13-Error_Handling_and_Recovery.py
+++ b/cookbooks/13-Error_Handling_and_Recovery.py
@@ -29,7 +29,7 @@
     agent_id=AGENT_UUID,
     name="Error Handler",
     about="An AI agent specialized in demonstrating error handling and recovery mechanisms.",
-    model="gpt-4-turbo",
+    model="gpt-4o",
 )
 
 # Defining a task with potential errors and recovery mechanisms