Allow SWITCH_MODEL to reset a session to Auto

Shipped

July 16, 2026 at 5:45 PM UTC

Author

Kamo

Commit

b1d9bd3

handleSwitchModel always UUID-parsed modelId and errored on null, so a session could never be reverted to automatic model selection mid-chat. Parse modelId as a string: null/empty/"auto" clears the session model (setModel(null) + save, responding modelName "Auto"); a UUID selects a concrete model; an invalid UUID returns a clean error instead of throwing.