Microsoft debuts Surface RTX Spark Dev Box to run large AI models without cloud costs

Microsoft debuts Surface RTX Spark Dev Box to run large AI models without cloud costs

Microsoft unveiled Surface RTX Spark Dev Box with Nvidia Blackwell and 128GB memory for local 120+ billion parameter model execution without cloud. Challenges per-token cloud AI pricing; reflects market shift toward fixed costs as enterprises seek alternatives to unsustainable inference margins—Microsoft bets on prototype-to-production.