Topic Safety (NeMo Guardrail)

flow topic safety check input $model
  $response = await TopicSafetyCheckInputAction(model_name=$model)

  global $on_topic
  $on_topic = $response["on_topic"]

  if not $on_topic
    if $system.config.enable_rails_exceptions
      send TopicSafetyCheckInputException(message="Input not allowed. The input was blocked by the 'topic safety check input $model='{$model}'' flow.")
    else
      bot refuse to respond
    abort