diff --git a/lua/avante/providers/azure.lua b/lua/avante/providers/azure.lua
index e1c151b..1f56d1a 100644
--- a/lua/avante/providers/azure.lua
+++ b/lua/avante/providers/azure.lua
@@ -12,7 +12,6 @@ local O = require("avante.providers").openai
 local M = {}
 
 M.api_key_name = "AZURE_OPENAI_API_KEY"
-M.tokenizer_id = "gpt-4o"
 
 M.parse_message = O.parse_message
 M.parse_response = O.parse_response
diff --git a/lua/avante/providers/claude.lua b/lua/avante/providers/claude.lua
index 00f6426..6e8c181 100644
--- a/lua/avante/providers/claude.lua
+++ b/lua/avante/providers/claude.lua
@@ -6,7 +6,6 @@ local P = require("avante.providers")
 local M = {}
 
 M.api_key_name = "ANTHROPIC_API_KEY"
-M.tokenizer_id = "gpt-4o"
 M.use_xml_format = true
 
 M.parse_message = function(opts)
diff --git a/lua/avante/providers/openai.lua b/lua/avante/providers/openai.lua
index 20aba08..d35c9fa 100644
--- a/lua/avante/providers/openai.lua
+++ b/lua/avante/providers/openai.lua
@@ -26,7 +26,6 @@ local P = require("avante.providers")
 local M = {}
 
 M.api_key_name = "OPENAI_API_KEY"
-M.tokenizer_id = "gpt-4o"
 
 ---@param opts AvantePromptOptions
 M.get_user_message = function(opts) return opts.user_prompt end