diff --git a/static/ai-chat.html b/static/ai-chat.html
index 9a2270a..2f96a1d 100644
--- a/static/ai-chat.html
+++ b/static/ai-chat.html
@@ -62,8 +62,8 @@
 
 <script>
     // --------------------init--------------------------------------
-    const API_KEY = "你的key";
-    const ENDPOINT = "https://api.openai.com/v1/chat/completions";
+    const API_KEY = "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";
+    const ENDPOINT = "https://openrouter.ai/api/v1/chat/completions";
 
     // 获取输入框元素
     const userInput = document.getElementById('user-input');
@@ -108,7 +108,7 @@
         const htmlSpanElement = displayChatGPTMessageAndGetContainer();
         // 发送消息到ChatGPT
         addMessage("user", message);
-        const body = JSON.stringify({model: "gpt-3.5-turbo", messages: messages, stream: true});
+        const body = JSON.stringify({model: "mistralai/mistral-7b-instruct:free", messages: messages, stream: true});
         ssePost(
             // 请求地址
             ENDPOINT,