diff --git a/configs/models.json b/configs/models.json
index 3c8af603..d81fbc1d 100644
--- a/configs/models.json
+++ b/configs/models.json
@@ -379,6 +379,25 @@
             "maxTemperature": 2,
             "thinking": true
         },
+        {
+            "name": "models/gemini-3.8-flash",
+            "version": "3.8-flash-09-2026",
+            "displayName": "Gemini 3.8 Flash",
+            "description": "Gemini 3.8 Flash",
+            "inputTokenLimit": 1048576,
+            "outputTokenLimit": 65536,
+            "supportedGenerationMethods": [
+                "generateContent",
+                "countTokens",
+                "createCachedContent",
+                "batchGenerateContent"
+            ],
+            "temperature": 1,
+            "topP": 0.95,
+            "topK": 64,
+            "maxTemperature": 2,
+            "thinking": true
+        },
         {
             "name": "models/gemini-3.1-flash-tts-preview",
             "version": "3.1-flash-tts-preview",