diff --git a/aider/reasoning_tags.py b/aider/reasoning_tags.py
index 635103b78..e87922383 100644
--- a/aider/reasoning_tags.py
+++ b/aider/reasoning_tags.py
@@ -7,8 +7,8 @@ from aider.dump import dump  # noqa
 # Standard tag identifier
 REASONING_TAG = "thinking-content-" + "7bbeb8e1441453ad999a0bbba8a46d4b"
 # Output formatting
-REASONING_START = "-----\n**► THINKING**"
-REASONING_END = "-----\n**► ANSWER**"
+REASONING_START = "--------------\n► **THINKING**"
+REASONING_END = "------------\n► **ANSWER**"
 
 
 def remove_reasoning_content(res, reasoning_tag):
diff --git a/aider/resources/model-settings.yml b/aider/resources/model-settings.yml
index c0a639d87..ab81da960 100644
--- a/aider/resources/model-settings.yml
+++ b/aider/resources/model-settings.yml
@@ -549,7 +549,6 @@
     max_tokens: 8192
     include_reasoning: true
   caches_by_default: true
-  use_temperature: false
   editor_model_name: openrouter/deepseek/deepseek-chat
   editor_edit_format: editor-diff