diff --git a/src/agent.ts b/src/agent.ts
index 35da056..b7838fd 100644
--- a/src/agent.ts
+++ b/src/agent.ts
@@ -40,7 +40,7 @@ export class Agent extends voice.Agent {
 
       // A Large Language Model (LLM) is your agent's brain, processing user input and generating a response
       // See all available models at https://docs.livekit.io/agents/models/llm/
-      llm: new inference.LLM({ model: 'openai/gpt-5.2-chat-latest' }),
+      llm: new inference.LLM({ model: 'google/gemma-4-31b-it' }),
 
       // To use a realtime model instead of a voice pipeline, replace the LLM
       // with a RealtimeModel and remove the STT/TTS from the AgentSession