diff --git a/lua/avante/model_selector.lua b/lua/avante/model_selector.lua
index d6d4392..dc2f1e6 100644
--- a/lua/avante/model_selector.lua
+++ b/lua/avante/model_selector.lua
@@ -12,25 +12,25 @@ M.models_list_returned = {}
 local models_list_cached_result = {}
 
 ---@param provider_name string
----@param cfg table
+---@param provider_cfg table
 ---@return table
-local function create_model_entries(provider_name, cfg)
-  if cfg.models_list then
+local function create_model_entries(provider_name, provider_cfg)
+  if provider_cfg.models_list then
     local models_list
-    if type(cfg.models_list) == "function" then
-      if M.models_list_invoked[cfg.models_list] then return {} end
-      M.models_list_invoked[cfg.models_list] = true
-      local cached_result = models_list_cached_result[cfg.models_list]
+    if type(provider_cfg.models_list) == "function" then
+      if M.models_list_invoked[provider_cfg.models_list] then return {} end
+      M.models_list_invoked[provider_cfg.models_list] = true
+      local cached_result = models_list_cached_result[provider_cfg.models_list]
       if cached_result then
         models_list = cached_result
       else
-        models_list = cfg.models_list()
-        models_list_cached_result[cfg.models_list] = models_list
+        models_list = provider_cfg.models_list()
+        models_list_cached_result[provider_cfg.models_list] = models_list
       end
     else
-      if M.models_list_returned[cfg.models_list] then return {} end
-      M.models_list_returned[cfg.models_list] = true
-      models_list = cfg.models_list
+      if M.models_list_returned[provider_cfg.models_list] then return {} end
+      M.models_list_returned[provider_cfg.models_list] = true
+      models_list = provider_cfg.models_list
     end
     if not models_list then return {} end
     -- If models_list is defined, use it to create entries
@@ -49,12 +49,12 @@ local function create_model_entries(provider_name, cfg)
       :totable()
     return models
   end
-  return cfg.model
+  return provider_cfg.model
       and {
         {
-          name = cfg.display_name or (provider_name .. "/" .. cfg.model),
+          name = provider_cfg.display_name or (provider_name .. "/" .. provider_cfg.model),
           provider_name = provider_name,
-          model = cfg.model,
+          model = provider_cfg.model,
         },
       }
     or {}
@@ -67,13 +67,14 @@ function M.open()
 
   -- Collect models from main providers and vendors
   for _, provider_name in ipairs(Config.provider_names) do
-    local ok, cfg = pcall(function() return Providers[provider_name] end)
+    local ok, provider_cfg = pcall(function() return Providers[provider_name] end)
     if not ok then
       Utils.warn("Failed to load provider: " .. provider_name)
       goto continue
     end
-    if cfg.hide_in_model_selector then goto continue end
-    local entries = create_model_entries(provider_name, cfg)
+    if provider_cfg.hide_in_model_selector then goto continue end
+    if not provider_cfg.is_env_set() then goto continue end
+    local entries = create_model_entries(provider_name, provider_cfg)
     models = vim.list_extend(models, entries)
     ::continue::
   end
diff --git a/lua/avante/providers/copilot.lua b/lua/avante/providers/copilot.lua
index ad258b4..00e48a4 100644
--- a/lua/avante/providers/copilot.lua
+++ b/lua/avante/providers/copilot.lua
@@ -30,7 +30,7 @@ local curl = require("plenary.curl")
 local Config = require("avante.config")
 local Path = require("plenary.path")
 local Utils = require("avante.utils")
-local P = require("avante.providers")
+local Providers = require("avante.providers")
 local OpenAI = require("avante.providers").openai
 
 local H = {}
@@ -271,7 +271,7 @@ function M:parse_curl_args(prompt_opts)
   -- (this should rarely happen, as we refresh the token in the background)
   H.refresh_token(false, false)
 
-  local provider_conf, request_body = P.parse_config(self)
+  local provider_conf, request_body = Providers.parse_config(self)
   local disable_tools = provider_conf.disable_tools or false
 
   local tools = {}
@@ -347,6 +347,11 @@ end
 
 M._is_setup = false
 
+function M.is_env_set()
+  local ok = pcall(function() H.get_oauth_token() end)
+  return ok
+end
+
 function M.setup()
   local copilot_token_file = Path:new(copilot_path)