Core Viewpoint - The subscription model for AI services, particularly for products like Cursor, is becoming unsustainable as companies shift from unlimited access to usage-based pricing, reflecting the high costs associated with AI models [2][28]. Pricing Model Changes - Cursor has downgraded its subscription model, moving from a request-based pricing to a token-based system, eliminating the "unlimited" access previously offered [3][11]. - Kiro has also adjusted its pricing structure, indicating a broader trend among AI service providers to implement more transparent and usage-based billing [9][20]. User Experience Impact - Users are now facing higher costs for reduced service quality, as Cursor's new model dynamically selects cheaper models, potentially sacrificing user preferences for cost savings [13][14]. - The shift to variable pricing has led to confusion and dissatisfaction among users, who feel misled by the initial promises of unlimited access [24][25]. Industry Trends - The article highlights a recurring pattern in the AI industry where companies initially attract users with low-cost or unlimited offers, only to later impose restrictions and higher fees as usage increases [22][24]. - The future of AI pricing is likely to favor transparent, usage-based models that align with the economic realities of AI services, moving away from opaque and complex pricing structures [31][30].