diff --git a/public/scripts/openai.js b/public/scripts/openai.js
index cd76fc117..66e386d46 100644
--- a/public/scripts/openai.js
+++ b/public/scripts/openai.js
@@ -4324,6 +4324,14 @@ async function onModelChange() {
         $('#temp_openai').attr('max', oai_max_temp).val(oai_settings.temp_openai).trigger('input');
     }
 
+    if (oai_settings.chat_completion_source === chat_completion_sources.NANOGPT) {
+        if (oai_settings.max_context_unlocked) {
+            $('#openai_max_context').attr('max', unlocked_max);
+        } else {
+            $('#openai_max_context').attr('max', max_128k);
+        }
+    }
+
     if (oai_settings.chat_completion_source === chat_completion_sources.COHERE) {
         oai_settings.pres_pen_openai = Math.min(Math.max(0, oai_settings.pres_pen_openai), 1);
         $('#pres_pen_openai').attr('max', 1).attr('min', 0).val(oai_settings.pres_pen_openai).trigger('input');