@type t() :: %ExBifrost.Model.CreateVirtualKeyRequestProviderConfigsInner{
  allowed_models: [String.t()] | nil,
  blacklisted_models: [String.t()] | nil,
  budgets: [ExBifrost.Model.CreateBudgetRequest.t()] | nil,
  key_ids: [String.t()] | nil,
  provider: String.t() | nil,
  rate_limit: ExBifrost.Model.CreateRateLimitRequest.t() | nil,
  weight: number() | nil
}