The post discusses the challenges of maintaining defensibility in a landscape where AI models are becoming increasingly commoditized. It highlights the need for distinguishing factors that add end-user value rather than merely replicating AI functionalities. The comments reflect skepticism about the notion of deriving new capabilities from existing AI models without significant further development. The idea of using prompts to make one AI act like another is critiqued as overly simplistic and unrealistic. Overall, the discussion engages with the notion that it is not enough to just leverage existing models; unique value propositions must be created to achieve sustainable profitability.