Resolves the backend for a named model. auto routes to a backend whose CLI lists the
model, by id or alias; when none lists it, to one whose CLI decides itself: it runs
unlisted models (Claude Code) or lists none. An explicit backend is kept and its catalog
check reports a model it does not offer.
Resolves the backend for a named model.
autoroutes to a backend whose CLI lists the model, by id or alias; when none lists it, to one whose CLI decides itself: it runs unlisted models (Claude Code) or lists none. An explicit backend is kept and its catalog check reports a model it does not offer.