diff --git a/lua/config/copilotchat.lua b/lua/config/copilotchat.lua
index 6a63508..1ca2fa4 100644
--- a/lua/config/copilotchat.lua
+++ b/lua/config/copilotchat.lua
@@ -1,6 +1,6 @@
 require("CopilotChat").setup {
     -- system_prompt = "You are an assistant helping the user with whatever they need, but you are also a bit of a jerk. Do not use profanity.",
-    model = "deepseek-r1:latest",
+    model = "gpt-oss:20b",
     prompts = {
         CivitAI = {
             system_prompt = "You are an assistant helping with stable diffusion models and python to implement failsafes for a server regarding image generation.",
@@ -10,13 +10,15 @@ require("CopilotChat").setup {
         }
     },
 
-    question_header = " User",
-    answer_header = "󰁤 Copilot",
-    error_header = "󰅚 Error",
-    separator = '───',
+    headers = {
+        user = ' You: ',
+        assistant = ' Copilot: ',
+        tool = '󰖷 Tool: ',
+    },
 
     providers = {
         ollama = {
+            embed = 'copilot_embeddings', -- Use Copilot as embedding provider
 
             -- Copy copilot input and output processing
             prepare_input = require('CopilotChat.config.providers').copilot.prepare_input,
diff --git a/lua/mappings.lua b/lua/mappings.lua
index d4e55cf..fd73135 100644
--- a/lua/mappings.lua
+++ b/lua/mappings.lua
@@ -20,20 +20,18 @@ map("n", "<A-c>", vim.cmd.CopilotChatToggle)
 map("i", "<A-c>", vim.cmd.CopilotChatToggle)
 map("v", "<A-c>", vim.cmd.CopilotChatToggle)
 
--- map('n', '<leader>e', vim.cmd.NvimTreeToggle)
+-- Explorer and Undotree
 map('n', '<leader>e', function() Snacks.explorer() end)
 map('n', '<leader>u', require('undotree').toggle, { noremap = true, silent = true })
 
+-- Telescope grep
+map("n", "<leader>g", require("telescope.builtin").live_grep, {desc = "Telescope grep" })
+
 map("n", "<A-->", ":bdelete<CR>")
 -- map("n", "<SA-->", ":BufferRestore<CR>")
 
 map("n", "<C-a>", "ggVG", { noremap = true, silent = true })
 
-map("n", "<leader>pv", vim.cmd.Ex)
-
-map("v", "J", ":m '>+1<CR>gv=gv")
-map("v", "K", ":m '<-2<CR>gv=gv")
-
 map("n", "J", "mzJ`z")
 map("n", "<C-d>", "<C-d>zz")
 map("n", "<C-u>", "<C-u>zz")