@type t() :: %WeaviateEx.Generative.Config.ContextualAI{
  avoid_commentary: boolean() | nil,
  knowledge: [String.t()] | nil,
  max_new_tokens: integer() | nil,
  max_tokens: integer() | nil,
  model: String.t() | nil,
  system_prompt: String.t() | nil,
  temperature: float() | nil,
  top_p: float() | nil
}