Is DeepMind's Gato AI really a human-level intelligence breakthrough?

DeepMind has released what it calls a "generalist" AI called Gato that can perform 600 tasks – but does this mean it is truly intelligent?

Is DeepMind's Gato AI really a human-level intelligence breakthrough?
DeepMind has released what it calls a "generalist" AI called Gato that can perform 600 tasks – but does this mean it is truly intelligent?