diff --git a/lua/gemini/config.lua b/lua/gemini/config.lua
index 12fb74f..2d63d0b 100644
--- a/lua/gemini/config.lua
+++ b/lua/gemini/config.lua
@@ -1,8 +1,8 @@
 local M = {}
 
 M.defaults = {
-    model = "gemini-2.0-flash",  -- Reverting back to the original model
-    api_url = "https://generativelanguage.googleapis.com/v1beta/models/%s/generateContent",
+    model = "gemini-2.0-flash",
+    api_url = "https://generativelanguage.googleapis.com/v1/models/%s:generateContent",  -- Updated URL format
     window = {
         width = function() return math.floor(vim.o.columns / 3) end,
         height = function() return vim.o.lines - 2 end,