President Trump signed an executive order on September 29, 2026, ordering every federal executive-branch department and agency to replace the words "Artificial Intelligence" and "AI" with "Super Intelligence" and "SI" across their communications and non-statutory documents. The signature settled, in a single stroke of the pen, a question that traders on Polymarket, the largest crypto-based prediction market where users trade contracts on real-world outcomes, had spent the morning pricing at barely a coin flip: a contract on whether Trump would rename AI by September 30 resolved YES the moment the order was signed.
According to the White House fact sheet, the order retires "Artificial Intelligence" in favor of "Super Intelligence" and frames the rebrand as a more accurate description of what the technology now does. It also hands the Assistant to the President for Science and Technology, the White House's senior science-and-technology adviser, the job of proposing a formal federal definition of the new term.
The contract that called it
Polymarket had listed a market built for precisely this moment: "Trump renames AI by September 30." Its rules were narrow, and the narrowness turned out to be the entire story. The contract could resolve YES only on a formal act of government: an executive order, a proclamation, or a presidential memorandum that adopted or directed a new federal name for the technology. A speech did not count. A post on social media did not count. Only a signed document that instructed agencies what to write would resolve it.
That fine print is exactly what separated the people who read the market correctly from the ones who read the headlines. Trump had already said the words in public, but a market that resolves on documents does not pay on rhetoric, and traders who understood the difference knew the contract was still live right up to the signature.
A coin flip that resolved within a day
On the morning of September 29, the market priced a rename by September 30 at 53%, an almost perfect coin flip on a "will it happen by tomorrow" question. A companion contract on a longer horizon, a rename by year-end, sat higher, around 69% in one snapshot, which is the shape you expect: more time, more room for the act to land. Hours later the near-term contract was moot, because the thing it asked about had happened.
The money followed. Total volume on the market was reported at about $670,000 on September 29; after the resolution, the Polymarket event page showed roughly $1.56 million ($1,558,369) traded, and the September 30 outcome sitting at 100%. A contract that had been a genuine question in the morning was, by evening, a closed book.
The signal at the UN
The move did not come out of nowhere. A week earlier, at the United Nations General Assembly on September 22, Trump told the room that the terminology was about to change. "From this point forward, all of United States documents and hopefully the world's will be changed to use the much more accurate term 'super' as opposed to artificial," he said.
For a prediction market, that speech was information, not resolution. It moved the probability, it did not resolve the contract. The gap between "the president said it" and "the president signed it" is the gap the whole market lived in for a week, and it is why a contract about something the president had openly promised was still trading at a coin flip the day it resolved.
What a YES actually means
For a trader holding the YES side, resolution is the whole point: the contract pays out at settlement because the named condition was met, in this case a signed executive order directing the change by the deadline. That is the difference between a prediction market and a running commentary. The number on the screen is a live probability while the question is open, and it becomes a fact the instant the underlying event is adjudicated against the written rule.
It is also why the resolution criteria are read as closely as the news itself. On these markets the argument is rarely about what happened in the world; it is about whether what happened satisfies the exact words of the contract. Here it did, cleanly: an executive order is one of the three instruments the rules named.
What the market watches next
The same precision that made this a clean YES is what could reopen it. Polymarket contracts that hinge on a definition can be challenged through UMA, the decentralized oracle Polymarket uses to resolve disputed outcomes, and the question of whether an order covering "communications and non-statutory documents" truly "directs agencies to use" a new name is the kind of line that invites a second look. For now the market has moved on; the open question is whether anyone contests the reading.
The bigger unknowns sit downstream of the order. The fact sheet asks the president's science-and-technology adviser to propose a federal definition of "Super Intelligence," and whether Congress moves to write that definition into law is a separate contest entirely.
The people who won this market were not the ones who heard Trump at the UN and assumed it was done. They were the ones who read the contract, saw that only a signed instrument would resolve it, and held their position through a week of speeches until a pen touched paper on September 29. On Polymarket the reward went to the close readers, and the same close reading of five words, "directs agencies to use one," is what could yet turn a settled YES back into an argument.
