diff --git a/network-poc/native-node/src/inference.rs b/network-poc/native-node/src/inference.rs
index 8df0381..7c4c6cf 100644
--- a/network-poc/native-node/src/inference.rs
+++ b/network-poc/native-node/src/inference.rs
@@ -9,7 +9,7 @@ pub struct LlmEngine {
 
 impl LlmEngine {
     pub async fn load() -> Result<Self, String> {
-        let model = std::env::var("OLLAMA_MODEL").unwrap_or_else(|_| "qwen2.5-coder:7b".to_string());
+        let model = std::env::var("OLLAMA_MODEL").unwrap_or_else(|_| "qwen2.5-coder:7b-instruct-q4_K_M".to_string());
 
         let client = reqwest::Client::builder()
             .timeout(std::time::Duration::from_secs(600))