diff --git a/app.js b/app.js
index 568ce47..6bf7eb0 100644
--- a/app.js
+++ b/app.js
@@ -230,12 +230,17 @@ function require(pathname) {
             });
         }
         
-        // load script from ChatGPT (LLM based AI) service
+        // load script from LIE(Language Inference Engine) service
         if (["ai"].indexOf(scheme) > -1) {
             require._addScriptProvider(function(url) {
                 try {
                     var text = url.substring(pos + sep.length);
-                    return require("lib/chatgpt").chat(text);
+                    return require("lib/language-inference-engine")
+                        .create()
+                        .setProvider("openai")
+                        .inference(text, 0)
+                        .join(' ')
+                    ;
                 } catch (e) {
                     return null;
                 }
diff --git a/lib/language-inference-engine.js b/lib/language-inference-engine.js
index 7569006..bc1fcf3 100644
--- a/lib/language-inference-engine.js
+++ b/lib/language-inference-engine.js
@@ -65,7 +65,6 @@ var engineProfiles = {
         "wrap": function(model, message, temperature) {
             return {
                 "model": model,
-                "max_tokens": 1024,
                 "messages": [
                     {
                         "role": "system",