diff --git a/lua/avante/config.lua b/lua/avante/config.lua
index 006bdde..459c2e5 100644
--- a/lua/avante/config.lua
+++ b/lua/avante/config.lua
@@ -237,10 +237,10 @@ M._defaults = {
   ---@type AvanteSupportedProvider
   gemini = {
     endpoint = "https://generativelanguage.googleapis.com/v1beta/models",
-    model = "gemini-1.5-flash-latest",
+    model = "gemini-2.0-flash",
     timeout = 30000, -- Timeout in milliseconds
     temperature = 0,
-    max_tokens = 20480,
+    max_tokens = 8192,
   },
   ---@type AvanteSupportedProvider
   vertex = {