@type t() :: %Eai.Chat.Context{
  anthropic_beta_opt: term() | nil,
  chara_card_opt: term() | nil,
  chat_session: String.t() | nil,
  frequency_penalty_opt: number() | nil,
  max_tokens_opt: pos_integer() | nil,
  message: String.t() | nil,
  min_p_opt: number() | nil,
  model_opt: term() | nil,
  presence_penalty_opt: number() | nil,
  prompt_opt: term() | nil,
  pty_session: String.t() | nil,
  repetition_penalty_opt: number() | nil,
  seed_opt: integer() | nil,
  stop_sequences_opt: [String.t()] | nil,
  temperature_opt: number() | nil,
  timeout: timeout() | nil,
  top_k_opt: pos_integer() | nil,
  top_p_opt: number() | nil
}