Desktop redesign hides model effort selector

[EmilioEsposito]

Description

The desktop app redesign no longer shows the model effort selector for models that support effort/thinking variants.

Expected: users can choose the model effort level from the desktop app UI.

Actual: the redesigned desktop app UI does not expose the effort selector, so users cannot adjust effort from Desktop.

This is a resubmission of #29572 using the bug report template. It may also overlap with #28686, which mentions the Desktop V2 UI hiding prompt controls.

Plugins

Not provided in original report.

OpenCode version

Not provided in original report; reported against the redesigned desktop app UI.

Steps to reproduce

1. Open the redesigned Desktop app UI.
2. Select or use a model that supports effort/thinking levels.
3. Look for the effort selector in the prompt/session controls.
4. Observe that the effort selector is not visible.

Screenshot and/or share link

Not provided in original report.

Operating System

Not provided in original report.

Terminal

Desktop app.

[github-actions]

This issue appears to be a duplicate of existing issues. Please check:

• Desktop app redesign is missing model effort selection #29572: Direct duplicate — desktop app redesign missing model effort selection (same title, same bug)
• Desktop V2 UI hides prompt controls and status popover #28686: Related — Desktop V2 UI hides prompt controls including the effort/thinking selector

Since #29572 already tracks this bug (and is assigned), please add your information there rather than filing a new report. This issue will likely be closed as a duplicate.

If you believe this is a distinct issue, please clarify what differentiates it from #29572.