@type t() :: %Jido.AI.Model.Endpoint{
  context_length: integer() | nil,
  max_completion_tokens: integer() | nil,
  max_prompt_tokens: (integer() | nil) | nil,
  name: String.t() | nil,
  pricing: Jido.AI.Model.Pricing.t() | nil,
  provider_name: String.t() | nil,
  quantization: (String.t() | nil) | nil,
  supported_parameters: [String.t()] | nil
}