diff --git a/src/config/index.mjs b/src/config/index.mjs
index abd174a6..ceeebbf9 100644
--- a/src/config/index.mjs
+++ b/src/config/index.mjs
@@ -196,6 +196,7 @@ export const googleApiModelKeys = [
   'googleGemini3_5FlashLite',
   'googleGemini3_6Flash',
   'googleGemini3_7Flash',
+  'googleGemini3_8Flash',
   'googleGemini3Flash',
   'googleGemini2_5Pro',
   'googleGemini2_5Flash',
@@ -696,6 +697,10 @@ export const Models = {
     value: 'gemini-3.7-flash',
     desc: 'Google (Gemini 3.7 Flash)',
   },
+  googleGemini3_8Flash: {
+    value: 'gemini-3.8-flash',
+    desc: 'Google (Gemini 3.8 Flash)',
+  },
   googleGemini3Flash: {
     value: 'gemini-3-flash-preview',
     desc: 'Google (Gemini 3 Flash Preview)',
@@ -755,7 +760,7 @@ export const defaultApiModeIds = [
   'claudeSonnet5Api',
   'claudeHaiku45Api',
   'googleGemini3_1Pro',
-  'googleGemini3_7Flash',
+  'googleGemini3_8Flash',
   'mistralMediumLatest',
   'openRouter_auto',
   'openRouter_free',