diff --git a/src/config/index.mjs b/src/config/index.mjs
index 94fea3bb..fb504aee 100644
--- a/src/config/index.mjs
+++ b/src/config/index.mjs
@@ -52,6 +52,7 @@ export const chatgptApiModelKeys = [
   'chatgptApi35_0125',
   'chatgptApi4o_128k',
   'chatgptApi4oLatest',
+  'chatgptApi5Latest',
   'chatgptApi4oMini',
   'chatgptApi4_8k',
   'chatgptApi4_8k_0613',
@@ -249,6 +250,7 @@ export const Models = {
     desc: 'ChatGPT (GPT-4-Turbo 128k 0125 Preview)',
   },
   chatgptApi4oLatest: { value: 'chatgpt-4o-latest', desc: 'ChatGPT (ChatGPT-4o latest)' },
+  chatgptApi5Latest: { value: 'gpt-5-chat-latest', desc: 'ChatGPT (ChatGPT-5 latest)' },
 
   chatgptApi4_1: { value: 'gpt-4.1', desc: 'ChatGPT (GPT-4.1)' },
   chatgptApi4_1_mini: { value: 'gpt-4.1-mini', desc: 'ChatGPT (GPT-4.1 mini)' },