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aider/website/docs/config/adv-model-settings.md

@@ -103,7 +103,40 @@ For example:
 These settings will be merged with any model-specific settings, with the 
 `aider/extra_params` settings taking precedence for any direct conflicts.
 
-### Example model settings
+### Controlling o1 reasoning effort
+
+You need this chunk of yaml:
+
+```
+  extra_body:
+    reasoning_effort: high
+```
+
+This is a full entry for o1 with that setting, obtained by finding the default
+entry in the list below and adding the above `extra_body` entry:
+
+```
+- name: o1
+  cache_control: false
+  caches_by_default: false
+  edit_format: diff
+  editor_edit_format: editor-diff
+  editor_model_name: gpt-4o
+  examples_as_sys_msg: false
+  extra_params: null
+  lazy: false
+  reminder: user
+  send_undo_reply: false
+  streaming: false
+  use_repo_map: true
+  use_system_prompt: true
+  use_temperature: false
+  weak_model_name: gpt-4o-mini
+  extra_body:
+    reasoning_effort: high
+```
+
+### Default model settings
 
 Below are all the pre-configured model settings to give a sense for the settings which are supported.