@type t() :: %ExBifrost.Model.CohereRerankRequest{
  documents: [ExBifrost.Model.CohereRerankRequestDocumentsInner.t()],
  max_tokens_per_doc: integer() | nil,
  model: String.t(),
  query: String.t(),
  return_documents: boolean() | nil,
  top_n: integer() | nil
}