diff --git a/examples/demos/hackathon_feb16/sarasowti.py b/examples/demos/hackathon_feb16/sarasowti.py
index 5f223ea1..668fcf86 100644
--- a/examples/demos/hackathon_feb16/sarasowti.py
+++ b/examples/demos/hackathon_feb16/sarasowti.py
@@ -181,7 +181,7 @@ Maintain a warm, friendly, and authentic presence while ensuring all interaction
 ########################################
 
 model = LiteLLM(
-    model_name="gpt-4o",
+    model_name="gpt-4.1",
     response_format=CallLog,
     system_prompt=MASTER_AGENT_SYS_PROMPT,
 )
@@ -193,7 +193,7 @@ counselor_agent = Agent(
     agent_description="Provides empathetic and effective college counseling and guidance.",
     system_prompt=COUNSELOR_AGENT_SYS_PROMPT,
     max_loops=1,
-    model_name="gpt-4o",
+    model_name="gpt-4.1",
     dynamic_temperature_enabled=True,
 )
 
@@ -203,7 +203,7 @@ buddy_agent = Agent(
     agent_description="Acts as a supportive, friendly companion to the student.",
     system_prompt=BUDDY_AGENT_SYS_PROMPT,
     max_loops=1,
-    model_name="gpt-4o",
+    model_name="gpt-4.1",
     dynamic_temperature_enabled=True,
 )