Under the hood
Permission and session logic can now read an advisor model setting through a new app-state accessor.
The internal app-state facade exposed to permission and session logic gains a getAdvisorSetting() accessor (returning advisorModel), alongside existing getters like getMcp and getProactivityLevel.
Names in the bundlegetAdvisorSettingadvisorModel
Documented inclaude-code/advisor
The entry above is what we published on the day. These lines were added later, as Anthropic's own pages caught up, and they sit beside the original rather than replacing it.
Confirmed since
Anthropic's documentation has since written up advisorModel, on CLI reference.
| `--advisor <model>` | Enable the server-side [advisor tool](/docs/en/advisor) for this session with a model alias, `fable`, `opus`, or `sonnet`, or a full model ID. Takes precedence over the `advisorModel` setting for the session. `fable…cli-reference see the edit
One source agreesOne thing we can check says the same as this entry.
Anthropic's documentation agrees
Anthropic's documentation has since written up advisorModel, on CLI reference.