diff --git a/src/routes/api/aiTest.js b/src/routes/api/aiTest.js
index 71250cd..c8c2168 100644
--- a/src/routes/api/aiTest.js
+++ b/src/routes/api/aiTest.js
@@ -1,6 +1,6 @@
 const aiFollowupQuestion = async (req, res) => {
   const { MongoClient } = require('mongodb');
-  const fetch = require('node-fetch');
+  // const fetch = require('node-fetch');
   const { v4: uuidv4 } = require('uuid');
   const url = process.env.MONGODB_URL;
   const dbName = process.env.MONGO_DB_NAME;
@@ -10,7 +10,9 @@ const aiFollowupQuestion = async (req, res) => {
   const database = client.db(dbName);
   const conversationsCollection = database.collection('conversations');
 
-  async function fetchOpenAICompletion(messages, model = "gpt-3.5-turbo-16k", max_tokens = 200) {
+  const MAX_TOKENS = 200; // Set max_tokens as a constant
+
+  async function fetchOpenAICompletion(messages, model, max_tokens = MAX_TOKENS) {
     const response = await fetch('https://api.openai.com/v1/chat/completions', {
       method: 'POST',
       headers: {
@@ -26,7 +28,7 @@ const aiFollowupQuestion = async (req, res) => {
     return response.json();
   }
 
-  async function fetchDeepSeekCompletion(messages) {
+  async function fetchDeepSeekCompletion(messages, model) {
     const response = await fetch('https://api.deepseek.com/chat/completions', {
       method: 'POST',
       headers: {
@@ -34,7 +36,7 @@ const aiFollowupQuestion = async (req, res) => {
         'Content-Type': 'application/json',
       },
       body: JSON.stringify({
-        model: "deepseek-chat",
+        model: model,
         messages: messages,
         stream: false,
       }),
@@ -45,7 +47,15 @@ const aiFollowupQuestion = async (req, res) => {
   // Similar function for Gemini can be added here...
 
   try {
-    const { prompt, sessionId, provider, model, max_tokens = 200 } = req.body;
+    // Check if the request is for listing AI providers
+    if (req.body['list-ais']) {
+      return res.json({
+        success: true,
+        providers: ['OpenAI', 'DeepSeek', 'Gemini', 'Manual'],
+      });
+    }
+
+    const { prompt, sessionId, provider, model = "default-model" } = req.body;
 
     if (!conversationsCollection) {
       return res.status(500).json({
@@ -81,13 +91,13 @@ const aiFollowupQuestion = async (req, res) => {
 
     switch (provider) {
       case 'openai':
-        aiResponse = await fetchOpenAICompletion(conversation.conversationHistory, model, max_tokens);
+        aiResponse = await fetchOpenAICompletion(conversation.conversationHistory, model);
         break;
       case 'deepseek':
-        aiResponse = await fetchDeepSeekCompletion(conversation.conversationHistory);
+        aiResponse = await fetchDeepSeekCompletion(conversation.conversationHistory, model);
         break;
       // case 'gemini':
-      //   aiResponse = await fetchGeminiCompletion(conversation.conversationHistory);
+      //   aiResponse = await fetchGeminiCompletion(conversation.conversationHistory, model);
       //   break;
       // Add more cases for other providers as needed
       default:
diff --git a/src/routes/v1/api.route.js b/src/routes/v1/api.route.js
index 5f2984f..1820763 100644
--- a/src/routes/v1/api.route.js
+++ b/src/routes/v1/api.route.js
@@ -34,6 +34,7 @@ const aiEvaluateImageToStar = require("../api/aiEvaluateImageToStar");
 const getGameInfo = require("../api/getGameInfo");
 const saveGalleryImage = require("../api/saveGalleryImage");
 const getGalleryImage = require("../api/getGalleryImage");
+const aiTest = require("../api/aiTest");
 
 
 const router = express.Router();
@@ -207,6 +208,11 @@ router.get("/ping", (req, res) => {
   router.get("/getGalleryImage", (req, res) => {
     getGalleryImage(req, res);
   });
+
+  // Get Drawing Game Gallery Image
+  router.post("/aiTest", (req, res) => {
+    aiTest(req, res);
+  });
   
 
 module.exports = router;