diff --git a/aider/coders/senior_coder.py b/aider/coders/senior_coder.py
index d606d6bfc..d9788a36e 100644
--- a/aider/coders/senior_coder.py
+++ b/aider/coders/senior_coder.py
@@ -15,11 +15,19 @@ class SeniorCoder(AskCoder):
         kwargs = dict(self.original_kwargs)
         kwargs["edit_format"] = self.main_model.junior_edit_format
         kwargs["suggest_shell_commands"] = False
+        kwargs["map_tokens"] = 0
+        kwargs["total_cost"] = self.total_cost
+        kwargs["cache_prompts"] = False
+        kwargs["num_cache_warming_pings"] = 0
 
         junior_coder = Coder.create(
             main_model=Model(self.main_model.junior_model_name),
             io=self.io,
             **kwargs,
         )
+        junior_coder.show_announcements()
+
         junior_coder.run(with_message=content, preproc=False)
+
         self.move_back_cur_messages("I made those changes to the files.")
+        self.total_cost = junior_coder.total_cost