diff --git a/lua/avante/config.lua b/lua/avante/config.lua
index 21d4d91..0b679fe 100644
--- a/lua/avante/config.lua
+++ b/lua/avante/config.lua
@@ -5,11 +5,10 @@ local Utils = require("avante.utils")
 
 ---@class avante.CoreConfig: avante.Config
 local M = {}
-
 ---@class avante.Config
 M.defaults = {
   debug = false,
-  ---@alias Provider "claude" | "openai" | "azure" | "gemini" | "cohere" | "copilot" | [string]
+  ---@alias Provider "claude" | "openai" | "azure" | "gemini" | "vertex" | "cohere" | "copilot" | [string]
   provider = "claude", -- Only recommend using Claude
   auto_suggestions_provider = "claude",
   ---@alias Tokenizer "tiktoken" | "hf"
@@ -66,6 +65,15 @@ M.defaults = {
     ["local"] = false,
   },
   ---@type AvanteSupportedProvider
+  vertex = {
+    endpoint = "https://LOCATION-aiplatform.googleapis.com/v1/projects/PROJECT_ID/locations/LOCATION/publishers/google/models",
+    model = "gemini-1.5-flash-latest",
+    timeout = 30000, -- Timeout in milliseconds
+    temperature = 0,
+    max_tokens = 4096,
+    ["local"] = false,
+  },
+  ---@type AvanteSupportedProvider
   cohere = {
     endpoint = "https://api.cohere.com/v2",
     model = "command-r-plus-08-2024",
diff --git a/lua/avante/providers/vertex.lua b/lua/avante/providers/vertex.lua
new file mode 100644
index 0000000..67a4b2b
--- /dev/null
+++ b/lua/avante/providers/vertex.lua
@@ -0,0 +1,62 @@
+local P = require("avante.providers")
+local Gemini = require("avante.providers.gemini")
+
+---@class AvanteProviderFunctor
+local M = {}
+
+M.api_key_name = "cmd:gcloud auth application-default print-access-token"
+
+M.role_map = {
+  user = "user",
+  assistant = "model",
+}
+
+M.parse_messages = Gemini.parse_messages
+M.parse_response = Gemini.parse_response
+
+local function execute_command(command)
+  local handle = io.popen(command)
+  local result = handle:read("*a")
+  handle:close()
+  return result:match("^%s*(.-)%s*$")
+end
+
+M.parse_api_key = function()
+  if M.api_key_name:match("^cmd:") then
+    local command = M.api_key_name:sub(5)
+    return execute_command(command)
+  else
+    return vim.fn.getenv(M.api_key_name)
+  end
+end
+
+M.parse_curl_args = function(provider, code_opts)
+  local base, body_opts = P.parse_config(provider)
+  local location = vim.fn.getenv("LOCATION") or "default-location"
+  local project_id = vim.fn.getenv("PROJECT_ID") or "default-project-id"
+  local model_id = base.model or "default-model-id"
+  local url = base.endpoint:gsub("LOCATION", location):gsub("PROJECT_ID", project_id)
+
+  url = string.format("%s/%s:streamGenerateContent?alt=sse", url, model_id)
+
+  body_opts = vim.tbl_deep_extend("force", body_opts, {
+    generationConfig = {
+      temperature = body_opts.temperature,
+      maxOutputTokens = body_opts.max_tokens,
+    },
+  })
+  body_opts.temperature = nil
+  body_opts.max_tokens = nil
+  return {
+    url = url,
+    headers = {
+      ["Authorization"] = "Bearer " .. M.parse_api_key(),
+      ["Content-Type"] = "application/json; charset=utf-8",
+    },
+    proxy = base.proxy,
+    insecure = base.allow_insecure,
+    body = vim.tbl_deep_extend("force", {}, M.parse_messages(code_opts), body_opts),
+  }
+end
+
+return M