The End of Exponential AI Growth?

Is AI really on an exponential curve, or is that hype?
Gary Marcus argues GPT-5 proves the curve has flattened. Scaling isn’t delivering exponential gains anymore and the field is shifting to smaller or hybrid models.
Are we past exponential AI, or just in a slowdown?

#AI #OpenAI #GPT5 #ArtificialIntelligence #GaryMarcus #techdebate