@type t() :: %ExBifrost.Model.GetLogSessionSummaryById200Response{
  count: integer() | nil,
  duration_ms: integer() | nil,
  latest_at: String.t() | nil,
  session_id: String.t() | nil,
  started_at: String.t() | nil,
  total_cost: number() | nil,
  total_tokens: integer() | nil
}