diff --git a/lua/avante/api.lua b/lua/avante/api.lua
index 4cfc054..355ab27 100644
--- a/lua/avante/api.lua
+++ b/lua/avante/api.lua
@@ -244,6 +244,7 @@ function M.select_history()
       Path.history.save_latest_filename(buf, filename)
       local sidebar = require("avante").get()
       sidebar:update_content_with_history()
+      sidebar:create_todos_container()
       vim.schedule(function() sidebar:focus_input() end)
     end)
   end)
diff --git a/lua/avante/config.lua b/lua/avante/config.lua
index 0412505..57d42a1 100644
--- a/lua/avante/config.lua
+++ b/lua/avante/config.lua
@@ -272,9 +272,10 @@ M._defaults = {
       endpoint = "https://api.anthropic.com",
       model = "claude-sonnet-4-20250514",
       timeout = 30000, -- Timeout in milliseconds
+      context_window = 200000,
       extra_request_body = {
         temperature = 0.75,
-        max_tokens = 20480,
+        max_tokens = 64000,
       },
     },
     ---@type AvanteSupportedProvider
diff --git a/lua/avante/history_message.lua b/lua/avante/history_message.lua
index 4d1e6d0..afb0cb4 100644
--- a/lua/avante/history_message.lua
+++ b/lua/avante/history_message.lua
@@ -5,7 +5,7 @@ local M = {}
 M.__index = M
 
 ---@param message AvanteLLMMessage
----@param opts? {is_user_submission?: boolean, visible?: boolean, displayed_content?: string, state?: avante.HistoryMessageState, uuid?: string, selected_filepaths?: string[], selected_code?: AvanteSelectedCode, just_for_display?: boolean, is_dummy?: boolean, session_id?: string}
+---@param opts? {is_user_submission?: boolean, visible?: boolean, displayed_content?: string, state?: avante.HistoryMessageState, uuid?: string, selected_filepaths?: string[], selected_code?: AvanteSelectedCode, just_for_display?: boolean, is_dummy?: boolean, turn_id?: string}
 ---@return avante.HistoryMessage
 function M:new(message, opts)
   opts = opts or {}
@@ -23,7 +23,7 @@ function M:new(message, opts)
   if opts.selected_code ~= nil then obj.selected_code = opts.selected_code end
   if opts.just_for_display ~= nil then obj.just_for_display = opts.just_for_display end
   if opts.is_dummy ~= nil then obj.is_dummy = opts.is_dummy end
-  obj.session_id = opts.session_id
+  obj.turn_id = opts.turn_id
   return obj
 end
 
diff --git a/lua/avante/llm.lua b/lua/avante/llm.lua
index cf14b56..5b70da4 100644
--- a/lua/avante/llm.lua
+++ b/lua/avante/llm.lua
@@ -416,13 +416,24 @@ function M.curl(opts)
   local prompt_opts = opts.prompt_opts
   local handler_opts = opts.handler_opts
 
+  local orig_on_stop = handler_opts.on_stop
+  local stopped = false
+  ---@param stop_opts AvanteLLMStopCallbackOptions
+  handler_opts.on_stop = function(stop_opts)
+    if stop_opts and not stop_opts.streaming_tool_use then
+      if stopped then return end
+      stopped = true
+    end
+    if orig_on_stop then return orig_on_stop(stop_opts) end
+  end
+
   ---@type AvanteCurlOutput
   local spec = provider:parse_curl_args(prompt_opts)
 
   ---@type string
   local current_event_state = nil
-  local resp_ctx = {}
-  resp_ctx.session_id = Utils.uuid()
+  local turn_ctx = {}
+  turn_ctx.turn_id = Utils.uuid()
 
   local response_body = ""
   ---@param line string
@@ -435,7 +446,7 @@ function M.curl(opts)
     local data_match = line:match("^data:%s*(.+)$")
     if data_match then
       response_body = ""
-      provider:parse_response(resp_ctx, data_match, current_event_state, handler_opts)
+      provider:parse_response(turn_ctx, data_match, current_event_state, handler_opts)
     else
       response_body = response_body .. line
       local ok, jsn = pcall(vim.json.decode, response_body)
@@ -443,7 +454,7 @@ function M.curl(opts)
         if jsn.error then
           handler_opts.on_stop({ reason = "error", error = jsn.error })
         else
-          provider:parse_response(resp_ctx, response_body, current_event_state, handler_opts)
+          provider:parse_response(turn_ctx, response_body, current_event_state, handler_opts)
         end
         response_body = ""
       end
@@ -509,7 +520,7 @@ function M.curl(opts)
       end
       vim.schedule(function()
         if provider.parse_stream_data ~= nil then
-          provider:parse_stream_data(resp_ctx, data, handler_opts)
+          provider:parse_stream_data(turn_ctx, data, handler_opts)
         else
           parse_stream_data(data)
         end
@@ -843,6 +854,7 @@ function M._stream(opts)
         end
       end
       if stop_opts.reason == "tool_use" then
+        opts.session_ctx.user_reminder_count = 0
         return handle_next_tool_use(uncalled_tool_uses, 1, {}, stop_opts.streaming_tool_use)
       end
       if stop_opts.reason == "rate_limit" then
diff --git a/lua/avante/llm_tools/replace_in_file.lua b/lua/avante/llm_tools/replace_in_file.lua
index 546c47d..996ec8c 100644
--- a/lua/avante/llm_tools/replace_in_file.lua
+++ b/lua/avante/llm_tools/replace_in_file.lua
@@ -133,6 +133,8 @@ function M.func(opts, on_log, on_complete, session_ctx)
 
   local is_streaming = opts.streaming or false
 
+  if is_streaming then return end
+
   session_ctx.prev_streaming_diff_timestamp_map = session_ctx.prev_streaming_diff_timestamp_map or {}
   local current_timestamp = os.time()
   if is_streaming then
diff --git a/lua/avante/llm_tools/write_to_file.lua b/lua/avante/llm_tools/write_to_file.lua
index af0a288..fbaf3dc 100644
--- a/lua/avante/llm_tools/write_to_file.lua
+++ b/lua/avante/llm_tools/write_to_file.lua
@@ -58,7 +58,10 @@ M.returns = {
 --- IMPORTANT: Using "the_content" instead of "content" is to avoid LLM streaming generating function parameters in alphabetical order, which would result in generating "path" after "content", making it impossible to achieve a stream diff view.
 ---@type AvanteLLMToolFunc<{ path: string, content: string, the_content?: string, streaming?: boolean, tool_use_id?: string }>
 function M.func(opts, on_log, on_complete, session_ctx)
-  if opts.the_content ~= nil then opts.content = opts.the_content end
+  if opts.the_content ~= nil then
+    opts.content = opts.the_content
+    opts.the_content = nil
+  end
   if not on_complete then return false, "on_complete not provided" end
   local abs_path = Helpers.get_abs_path(opts.path)
   if not Helpers.has_permission_to_access(abs_path) then return false, "No permission to access path: " .. abs_path end
diff --git a/lua/avante/providers/claude.lua b/lua/avante/providers/claude.lua
index df04054..1b3f69b 100644
--- a/lua/avante/providers/claude.lua
+++ b/lua/avante/providers/claude.lua
@@ -166,7 +166,7 @@ function M:parse_response(ctx, data_stream, event_state, opts)
         content = content_block.text,
       }, {
         state = "generating",
-        session_id = ctx.session_id,
+        turn_id = ctx.turn_id,
       })
       content_block.uuid = msg.uuid
       if opts.on_messages_add then opts.on_messages_add({ msg }) end
@@ -185,7 +185,7 @@ function M:parse_response(ctx, data_stream, event_state, opts)
           },
         }, {
           state = "generating",
-          session_id = ctx.session_id,
+          turn_id = ctx.turn_id,
         })
         content_block.uuid = msg.uuid
         opts.on_messages_add({ msg })
@@ -205,11 +205,11 @@ function M:parse_response(ctx, data_stream, event_state, opts)
         },
       }, {
         state = "generating",
-        session_id = ctx.session_id,
+        turn_id = ctx.turn_id,
       })
       content_block.uuid = msg.uuid
       opts.on_messages_add({ msg })
-      opts.on_stop({ reason = "tool_use", streaming_tool_use = true })
+      -- opts.on_stop({ reason = "tool_use", streaming_tool_use = true })
     end
   elseif event_state == "content_block_delta" then
     local ok, jsn = pcall(vim.json.decode, data_stream)
@@ -234,7 +234,7 @@ function M:parse_response(ctx, data_stream, event_state, opts)
       }, {
         state = "generating",
         uuid = content_block.uuid,
-        session_id = ctx.session_id,
+        turn_id = ctx.turn_id,
       })
       if opts.on_messages_add then opts.on_messages_add({ msg }) end
     elseif jsn.delta.type == "text_delta" then
@@ -246,7 +246,7 @@ function M:parse_response(ctx, data_stream, event_state, opts)
       }, {
         state = "generating",
         uuid = content_block.uuid,
-        session_id = ctx.session_id,
+        turn_id = ctx.turn_id,
       })
       if opts.on_messages_add then opts.on_messages_add({ msg }) end
     elseif jsn.delta.type == "signature_delta" then
@@ -265,7 +265,7 @@ function M:parse_response(ctx, data_stream, event_state, opts)
       }, {
         state = "generated",
         uuid = content_block.uuid,
-        session_id = ctx.session_id,
+        turn_id = ctx.turn_id,
       })
       if opts.on_messages_add then opts.on_messages_add({ msg }) end
     end
@@ -284,7 +284,7 @@ function M:parse_response(ctx, data_stream, event_state, opts)
       }, {
         state = "generated",
         uuid = content_block.uuid,
-        session_id = ctx.session_id,
+        turn_id = ctx.turn_id,
       })
       if opts.on_messages_add then opts.on_messages_add({ msg }) end
     end
@@ -308,7 +308,7 @@ function M:parse_response(ctx, data_stream, event_state, opts)
       }, {
         state = "generated",
         uuid = content_block.uuid,
-        session_id = ctx.session_id,
+        turn_id = ctx.turn_id,
       })
       if opts.on_messages_add then opts.on_messages_add({ msg }) end
     end
@@ -317,6 +317,8 @@ function M:parse_response(ctx, data_stream, event_state, opts)
     if not ok then return end
     if jsn.delta.stop_reason == "end_turn" then
       opts.on_stop({ reason = "complete", usage = jsn.usage })
+    elseif jsn.delta.stop_reason == "max_tokens" then
+      opts.on_stop({ reason = "max_tokens", usage = jsn.usage })
     elseif jsn.delta.stop_reason == "tool_use" then
       opts.on_stop({
         reason = "tool_use",
diff --git a/lua/avante/providers/gemini.lua b/lua/avante/providers/gemini.lua
index 13fbcf5..9799d63 100644
--- a/lua/avante/providers/gemini.lua
+++ b/lua/avante/providers/gemini.lua
@@ -243,7 +243,7 @@ function M:parse_response(ctx, data_stream, _, opts)
           if not ctx.function_call_id then ctx.function_call_id = 0 end
           ctx.function_call_id = ctx.function_call_id + 1
           local tool_use = {
-            id = ctx.session_id .. "-" .. tostring(ctx.function_call_id),
+            id = ctx.turn_id .. "-" .. tostring(ctx.function_call_id),
             name = part.functionCall.name,
             input_json = vim.json.encode(part.functionCall.args),
           }
diff --git a/lua/avante/providers/openai.lua b/lua/avante/providers/openai.lua
index b79dcac..d4b7c64 100644
--- a/lua/avante/providers/openai.lua
+++ b/lua/avante/providers/openai.lua
@@ -264,7 +264,6 @@ function M:add_text_message(ctx, text, state, opts)
   local cleaned_xml_content = table.concat(cleaned_xml_lines, "\n")
   local stream_parser = XMLParser.createStreamParser()
   stream_parser:addData(cleaned_xml_content)
-  local has_tool_use = false
   local xml = stream_parser:getAllElements()
   if xml then
     local new_content_list = {}
@@ -318,7 +317,7 @@ function M:add_text_message(ctx, text, state, opts)
         }, {
           state = state,
           uuid = msg_uuid,
-          session_id = ctx.session_id,
+          turn_id = ctx.turn_id,
         })
         msgs[#msgs + 1] = msg_
         ctx.tool_use_list = ctx.tool_use_list or {}
@@ -327,14 +326,13 @@ function M:add_text_message(ctx, text, state, opts)
           name = item._name,
           input_json = input,
         }
-        has_tool_use = true
       end
       if #new_content_list > 0 then msg.message.content = table.concat(new_content_list, "\n") end
       ::continue::
     end
   end
   if opts.on_messages_add then opts.on_messages_add(msgs) end
-  if has_tool_use and state == "generating" then opts.on_stop({ reason = "tool_use", streaming_tool_use = true }) end
+  -- if has_tool_use and state == "generating" then opts.on_stop({ reason = "tool_use", streaming_tool_use = true }) end
 end
 
 function M:add_thinking_message(ctx, text, state, opts)
@@ -352,7 +350,7 @@ function M:add_thinking_message(ctx, text, state, opts)
   }, {
     state = state,
     uuid = ctx.reasonging_content_uuid,
-    session_id = ctx.session_id,
+    turn_id = ctx.turn_id,
   })
   ctx.reasonging_content_uuid = msg.uuid
   if opts.on_messages_add then opts.on_messages_add({ msg }) end
@@ -373,38 +371,25 @@ function M:add_tool_use_message(ctx, tool_use, state, opts)
   }, {
     state = state,
     uuid = tool_use.uuid,
-    session_id = ctx.session_id,
+    turn_id = ctx.turn_id,
   })
   tool_use.uuid = msg.uuid
   tool_use.state = state
   if opts.on_messages_add then opts.on_messages_add({ msg }) end
-  if state == "generating" then opts.on_stop({ reason = "tool_use", streaming_tool_use = true }) end
+  -- if state == "generating" then opts.on_stop({ reason = "tool_use", streaming_tool_use = true }) end
 end
 
 function M:parse_response(ctx, data_stream, _, opts)
-  local orig_on_stop = opts.on_stop
-  local stopped = false
-  ---@param stop_opts AvanteLLMStopCallbackOptions
-  opts.on_stop = function(stop_opts)
-    if stop_opts and not stop_opts.streaming_tool_use then
-      if stopped then return end
-      stopped = true
-    end
-    return orig_on_stop(stop_opts)
-  end
-  if data_stream:match('"%[DONE%]":') then
+  if data_stream:match('"%[DONE%]":') or data_stream == "[DONE]" then
     self:finish_pending_messages(ctx, opts)
     if ctx.tool_use_list and #ctx.tool_use_list > 0 then
+      ctx.tool_use_list = {}
       opts.on_stop({ reason = "tool_use" })
     else
       opts.on_stop({ reason = "complete" })
     end
     return
   end
-  if data_stream == "[DONE]" then
-    opts.on_stop({ reason = "complete" })
-    return
-  end
   local jsn = vim.json.decode(data_stream)
   ---@cast jsn AvanteOpenAIChatResponse
   if not jsn.choices then return end
@@ -453,7 +438,7 @@ function M:parse_response(ctx, data_stream, _, opts)
       else
         local tool_use = ctx.tool_use_list[tool_call.index + 1]
         tool_use.input_json = tool_use.input_json .. tool_call["function"].arguments
-        self:add_tool_use_message(ctx, tool_use, "generating", opts)
+        -- self:add_tool_use_message(ctx, tool_use, "generating", opts)
       end
     end
   elseif delta.content then
diff --git a/lua/avante/sidebar.lua b/lua/avante/sidebar.lua
index b48d5aa..3a49446 100644
--- a/lua/avante/sidebar.lua
+++ b/lua/avante/sidebar.lua
@@ -2003,7 +2003,6 @@ end
 function Sidebar:add_chat_history(messages, options)
   options = options or {}
   messages = vim.islist(messages) and messages or { messages }
-  self:reload_chat_history()
   local is_first_user = true
   local history_messages = {}
   for _, message in ipairs(messages) do
@@ -2191,44 +2190,6 @@ function Sidebar:get_history_messages_for_api(opts)
     history_messages0 = picked_messages
   end
 
-  local picked_messages = {}
-  local max_tool_use_count = 15
-  local tool_use_count = 0
-  for idx = #history_messages0, 1, -1 do
-    local msg = history_messages0[idx]
-    if tool_use_count > max_tool_use_count then
-      if Utils.is_tool_result_message(msg) then
-        local tool_use_message = Utils.get_tool_use_message(msg, history_messages0)
-        if tool_use_message then
-          local msg_content = {}
-          table.insert(
-            msg_content,
-            string.format(
-              "Tool use %s(%s)",
-              tool_use_message.message.content[1].name,
-              vim.json.encode(tool_use_message.message.content[1].input)
-            )
-          )
-          table.insert(msg_content, string.format("Result: %s", msg.message.content[1].content))
-          table.insert(
-            picked_messages,
-            1,
-            HistoryMessage:new({ role = "user", content = msg_content }, { is_dummy = true })
-          )
-        end
-      elseif Utils.is_tool_use_message(history_messages0[idx]) then
-        tool_use_count = tool_use_count + 1
-        goto continue
-      else
-        table.insert(picked_messages, 1, msg)
-      end
-    else
-      if Utils.is_tool_use_message(history_messages0[idx]) then tool_use_count = tool_use_count + 1 end
-      table.insert(picked_messages, 1, msg)
-    end
-    ::continue::
-  end
-
   local tool_id_to_tool_name = {}
   local tool_id_to_path = {}
   local tool_id_to_start_line = {}
@@ -2241,6 +2202,7 @@ function Sidebar:get_history_messages_for_api(opts)
   for idx, message in ipairs(history_messages0) do
     if Utils.is_tool_result_message(message) then
       local tool_use_message = Utils.get_tool_use_message(message, history_messages0)
+
       local is_edit_func_call, _, _, path = Utils.is_edit_func_call_message(tool_use_message)
 
       local tool_result = message.message.content[1]
@@ -2264,8 +2226,8 @@ function Sidebar:get_history_messages_for_api(opts)
   end
 
   for idx, message in ipairs(history_messages0) do
-    if Utils.is_tool_use_message(message) and failed_edit_tool_ids[message.message.content[1].id] then
-      goto continue
+    if Utils.is_tool_use_message(message) then
+      if failed_edit_tool_ids[message.message.content[1].id] then goto continue end
     end
     table.insert(history_messages, message)
     if Utils.is_tool_result_message(message) then
@@ -2422,6 +2384,62 @@ function Sidebar:get_history_messages_for_api(opts)
     end
   end
 
+  local picked_messages = {}
+  local max_tool_use_count = 10
+  local tool_use_count = 0
+  for idx = #history_messages, 1, -1 do
+    local msg = history_messages[idx]
+    if tool_use_count > max_tool_use_count then
+      if Utils.is_tool_result_message(msg) then
+        local tool_use_message = Utils.get_tool_use_message(msg, history_messages)
+        if tool_use_message then
+          table.insert(
+            picked_messages,
+            1,
+            HistoryMessage:new({
+              role = "user",
+              content = {
+                {
+                  type = "text",
+                  text = string.format(
+                    "Tool use [%s] is successful: %s",
+                    tool_use_message.message.content[1].name,
+                    tostring(not msg.message.content[1].is_error)
+                  ),
+                },
+              },
+            }, { is_dummy = true })
+          )
+          local msg_content = {}
+          table.insert(msg_content, {
+            type = "text",
+            text = string.format(
+              "Tool use %s(%s)",
+              tool_use_message.message.content[1].name,
+              vim.json.encode(tool_use_message.message.content[1].input)
+            ),
+          })
+          table.insert(
+            picked_messages,
+            1,
+            HistoryMessage:new({ role = "assistant", content = msg_content }, { is_dummy = true })
+          )
+        end
+      elseif Utils.is_tool_use_message(msg) then
+        tool_use_count = tool_use_count + 1
+        goto continue
+      else
+        table.insert(picked_messages, 1, msg)
+      end
+    else
+      if Utils.is_tool_use_message(msg) then tool_use_count = tool_use_count + 1 end
+      table.insert(picked_messages, 1, msg)
+    end
+    ::continue::
+  end
+
+  history_messages = picked_messages
+
   local final_history_messages = {}
   for _, msg in ipairs(history_messages) do
     local tool_result_message
@@ -2704,9 +2722,6 @@ function Sidebar:create_input_container()
       Path.history.save(self.code.bufnr, self.chat_history)
     end
 
-    local history_messages = Utils.get_history_messages(self.chat_history)
-    local is_first_request = #history_messages == 0
-
     if request and request ~= "" then
       self:add_history_messages({
         HistoryMessage:new({
diff --git a/lua/avante/types.lua b/lua/avante/types.lua
index d94308d..db90670 100644
--- a/lua/avante/types.lua
+++ b/lua/avante/types.lua
@@ -110,7 +110,7 @@ vim.g.avante_login = vim.g.avante_login
 ---@field is_dummy boolean | nil
 ---@field is_compacted boolean | nil
 ---@field is_deleted boolean | nil
----@field session_id string | nil
+---@field turn_id string | nil
 ---
 ---@class AvanteLLMToolResult
 ---@field tool_name string
@@ -278,7 +278,7 @@ vim.g.avante_login = vim.g.avante_login
 ---@field usage? AvanteLLMUsage
 ---
 ---@class AvanteLLMStopCallbackOptions
----@field reason "complete" | "tool_use" | "error" | "rate_limit" | "cancelled"
+---@field reason "complete" | "tool_use" | "error" | "rate_limit" | "cancelled" | "max_tokens"
 ---@field error? string | table
 ---@field usage? AvanteLLMUsage
 ---@field retry_after? integer
diff --git a/lua/avante/utils/init.lua b/lua/avante/utils/init.lua
index d92b793..95987e1 100644
--- a/lua/avante/utils/init.lua
+++ b/lua/avante/utils/init.lua
@@ -993,10 +993,14 @@ function M.open_buffer(path, set_current_buf)
 
   local abs_path = M.join_paths(M.get_project_root(), path)
 
-  local bufnr = vim.fn.bufnr(abs_path, true)
-  vim.fn.bufload(bufnr)
-
-  if set_current_buf then vim.api.nvim_set_current_buf(bufnr) end
+  local bufnr
+  if set_current_buf then
+    vim.cmd("noautocmd edit " .. abs_path)
+    bufnr = vim.api.nvim_get_current_buf()
+  else
+    bufnr = vim.fn.bufnr(abs_path, true)
+    pcall(vim.fn.bufload, bufnr)
+  end
 
   vim.cmd("filetype detect")
 
@@ -1480,10 +1484,6 @@ function M.is_edit_func_call_tool_use(tool_use)
   local is_str_replace_editor_func_call = false
   local is_str_replace_based_edit_tool_func_call = false
   local path = nil
-  if tool_use.name == "write_to_file" then
-    is_replace_func_call = true
-    path = tool_use.input.path
-  end
   if tool_use.name == "replace_in_file" then
     is_replace_func_call = true
     path = tool_use.input.path
@@ -1711,10 +1711,17 @@ end
 ---@param history_messages avante.HistoryMessage[]
 ---@return AvantePartialLLMToolUse[]
 function M.get_uncalled_tool_uses(history_messages)
-  local partial_tool_use_list = {} ---@type AvantePartialLLMToolUse[]
+  local last_turn_id = nil
+  if #history_messages > 0 then last_turn_id = history_messages[#history_messages].turn_id end
+  local uncalled_tool_use_list = {} ---@type AvantePartialLLMToolUse[]
   local tool_result_seen = {}
   for idx = #history_messages, 1, -1 do
     local message = history_messages[idx]
+    if last_turn_id then
+      if message.turn_id ~= last_turn_id then break end
+    else
+      if not M.is_tool_use_message(message) and not M.is_tool_result_message(message) then break end
+    end
     local content = message.message.content
     if type(content) ~= "table" or #content == 0 then goto continue end
     local is_break = false
@@ -1727,7 +1734,7 @@ function M.get_uncalled_tool_uses(history_messages)
             input = item.input,
             state = message.state,
           }
-          table.insert(partial_tool_use_list, 1, partial_tool_use)
+          table.insert(uncalled_tool_use_list, 1, partial_tool_use)
         else
           is_break = true
           break
@@ -1738,7 +1745,7 @@ function M.get_uncalled_tool_uses(history_messages)
     if is_break then break end
     ::continue::
   end
-  return partial_tool_use_list
+  return uncalled_tool_use_list
 end
 
 function M.call_once(func)