diff --git a/src/index.ts b/src/index.ts
index 7cd43ad..b2c265c 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -225,7 +225,7 @@ async function callOpenRouterChat(userPrompt: string) {
       "Content-Type": "application/json",
     },
     body: JSON.stringify({
-      model: "deepseek/deepseek-chat-v3.1:free",
+      model: "moonshotai/kimi-k2:free",
       messages: [
         { role: "system", content: randomSystem() },
         {