@type t() :: %OpenApiTypesense.ConversationModelUpdateSchema{
  account_id: String.t() | nil,
  api_key: String.t() | nil,
  history_collection: String.t() | nil,
  id: String.t() | nil,
  max_bytes: integer() | nil,
  model_name: String.t() | nil,
  system_prompt: String.t() | nil,
  ttl: integer() | nil,
  vllm_url: String.t() | nil
}