# model-not-available-block — Prompt for a replacement when a selected model disappears

1. The session starts with a previously selected model that is no longer available.

2. OpenWork automatically opens the existing **Models** picker instead of leaving the user to discover the inline error.

3. The picker explains: **“The model you were using is no longer available, please select a different model for this session.”**

4. The user selects an available model, the picker closes, and they can continue normally.
