The arithmetic a compliance budget actually sees is three against zero. Europe has an AI Act in force and a Digital Services Act being enforced against ChatGPT and other named platforms [8], plus a Cyber Resilience Act that took effect this month [10], while Congress has passed no federal AI law at all [12], which is three live European instruments against none on the American side [1].
Against that, Chapel Hill offers three sentences of intent. Reuters reported that signatories would reserve new regulation for novel considerations, put money into foundational research, and widen commercial openings for new technology [4], which nets out to three commitments and nothing built to administer them [2]. The value of a G20 text is that national governments cite it at home [7], so the realistic upside for Washington is that a ministry with nothing yet on the books quotes Michael Kratsios, who told the room that policymakers need not treat every emerging technology as a first-of-a-kind policy problem [5], rather than quoting Brussels. That does not move the ceiling for a firm selling into both.
Worth noting what the restraint push displaces. The capital being spent is diplomatic, with the White House science director co-hosting alongside the Commerce Secretary [3], at a moment when the domestic gap is statutory and the states trying to fill it have been getting pressure from the same White House [12]. This is probably wrong, but the most useful read of the Carolina Principles is domestic: a paragraph you can quote back at a state legislature is cheaper than the federal preemption statute nobody has passed [12].
Three ways this reads differently. Brussels has already delayed some compliance deadlines and softened parts of its data-protection regime [11], so the convergence case is that Europe drifts toward the Carolina language on its own and the single-rulebook product plan turns out to be the cheap one, which is the version that makes me wrong. Or rather, the more interesting version of being wrong: Canada's line about weighing progress against public trust and safety [17] hardens into a bloc, the Miami paragraph is watered down to nothing, and firms end up diverging by default rather than by anyone's design. Underneath both sits the race argument, with Chinese open-weight models closing on proprietary US systems and a national-security fellow at CNAS telling Reuters the trend has increased urgency for this administration [21], while China's embassy in Washington has not said whether it will attend [18].
(Three of the five named company leaders took the video option, with Sam Altman and Jensen Huang due in person on Wednesday for sit-downs with Lutnick [16], which is where the substance of this week probably is [3].)
For planning purposes the number to use is two.
