When Fable is unavailable because your organization has not provisioned usage credits, it now appears in the model picker as "Fable (disabled)" instead of a selectable option, with the label "— contact your admin to turn on usage credits".
Contextual messages are also now more specific by plan type:
- Team plan: "Run /usage-credits to request more from your admin, or switch models to keep working."
- Individual: "Buy more to keep using Fable, or switch models to keep working."
- When
/usage-creditsis disabled via env: "Switch models to keep working."
Evidence
New YCd() and Xwn() functions — search for "Fable (disabled)" and "contact your admin to turn on usage credits"
Strings lifted out of the shipped bundle, so the claim above can be checked against them.