diff --git a/js/mzta-utils.js b/js/mzta-utils.js
index 691ec949..1b9fa3fe 100644
--- a/js/mzta-utils.js
+++ b/js/mzta-utils.js
@@ -115,18 +115,21 @@ export function sanitizeHtml(input) {
 export function getGPTWebModelString(model) {
   model = model.toLowerCase().trim();
   switch (model) {
-    case 'GTP-4o':
+    case 'GPT-4o':
+    case 'gpt-4o':
       return '4o';
-    case 'o1-preview':
-      return 'o1-preview';
-    case 'o1-mini':
-      return 'o1-mini';
-    case 'gpt-4':
-      return '4';
     case 'gpt-4o-mini':
       return '4o mini';
+    case 'gpt-4':
+      return 'gpt-4';
+    case 'o1':
+      return 'o1';
+    case 'o3-mini':
+      return 'o3-mini';
+    case 'o3-mini-high':
+      return 'o3-mini-high';
     default:
-      return '';
+      return model;
   }
 }