Type Alias: ChatModelOption

ChatModelOption = Pick<ServingEndpointSummary, "name" | "displayName" | "family" | "reasoningEfforts">

Subset of a Model Serving endpoint surfaced in the model picker. name is the invoke id; displayName is the optional human-readable label the /models endpoint derives (Databricks-provided name, else a title-cased rendering of name). The picker shows displayName ?? name.