# NousResearch/hermes-agent · TUI model switch display versus actual session model

## Open now

- Nothing open on GitHub.

These items concern the TUI's /model switch and picker showing a new model while the session may keep using the old one, plus two gateway/TUI fixes touching model-switch commits and session info refresh. Resolution status is not established from the titles alone.

## TL;DR

- 3 member(s): 0 open issue(s), 1 closed issue(s), 0 open PR(s), 1 merged PR(s), 1 PR(s) closed without merging.
- A fix was merged to main in PR #139646. Verify it addresses your case.
- **Recommended:** read PR #139646 (and any competing PRs below) before filing. Confirm the merged change covers your symptom.

## Maintainer resolution verdict

- Internal-tracker verdict over this cluster's issue members: `resolved` · deciding PR(s): `pr-139646`. This is distinct from the fix status above. Weigh it yourself.

## How this cluster was grouped

- Link evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
- Pairwise link density `0.67`: the share of member pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. `1.00` means every pair is linked.

## Closed / duplicate issues

- #138814: \[Bug\]: Model switch confirmed but not committed — TUI note/picker show the new model while the session keeps serving the old one

## Prior & competing PRs

- **#139646: fix(gateway,tui): a typed /model on a local session commits for the next turn; the picker's --reasoning lands**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `apps/desktop/src/api/canonical-live-pick.test.ts`, `apps/desktop/src/api/canonical-protocol.ts`, `apps/desktop/src/api/canonical-retained-mutation-stale.test.ts`, `apps/desktop/src/api/client.ts`, `apps/desktop/src/app/session/hooks/use-message-stream/gateway-event/deferred-pick.test.ts`, `apps/desktop/src/app/session/hooks/use-message-stream/gateway-event/deferred-pick.ts`, `apps/desktop/src/app/session/hooks/use-message-stream/gateway-event/index.ts`, `apps/desktop/src/app/session/hooks/use-model-controls.test.tsx`, `apps/desktop/src/app/session/hooks/use-model-controls.ts`, `apps/desktop/src/i18n/ar_chrome.ts`, `apps/desktop/src/i18n/de_model_menu.ts`, `apps/desktop/src/i18n/en_model_menu.ts`, `apps/desktop/src/i18n/es_model_menu.ts`, `apps/desktop/src/i18n/fr_model_menu.ts`, `apps/desktop/src/i18n/ja_model_menu.ts`, `apps/desktop/src/i18n/ru_model_menu.ts`, `apps/desktop/src/i18n/types_model_menu.ts`, `apps/desktop/src/i18n/zh-hant_chrome.ts`, `apps/desktop/src/i18n/zh_model_menu.ts`, `gateway/session_authority.py` (+58 more)
- **#138830: fix(gateway): refresh TUI session info after model switch**. closed without merge
  - maintainer direction: category `implemented_elsewhere`; implication `superseded`; refs `#139646`, `#138814`

## Fix status

- Merged to main in PR #139646 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-10-16`.
- Subsystem: `gateway`