By Jake Hari. Kalshi prices fetched August 26, 2026, 19:54 UTC. Panel verdicts were generated the same day, price-blind, from Kalshi's binding contract terms and a fetched record of what OpenAI and its CEO have actually said.
Kalshi traders bid 15 cents that OpenAI announces it has reached AGI before 2027. Six AI models, pricing the same contract without seeing that number, put it under 1%. The two longer contracts sit closer to the panel, but on every rung the market is higher.
The gap is a wording problem. The contract does not pay when AGI arrives. It pays when OpenAI publishes a sentence saying so, and OpenAI's own definition of the word is an economic bar that its chief executive had just called unmet.
That Sunday, Sam Altman sat down with David Senra on the Founders podcast and explained what he had gotten wrong. He had been "too ambitious on timelines." The disruption he expected after GPT-4 had not arrived, because "the economy just has so much inertia." He moved his own forecast for superintelligence out to the end of 2028.
Two days later, traders were buying the opposite. The nearest of Kalshi's three contracts, covering the rest of this calendar year, had closed at six cents on the Monday. By the Wednesday afternoon these prices were pulled it was bid at 15, and the two longer contracts rose with it. Nothing OpenAI published caused that. A rumor did, and the rumor is the least interesting part of the story.
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The Board
Six AI models priced the same three contracts without being shown a single price. Each received the binding contract terms, the charter definition, the documented history of the Microsoft clause, Altman's podcast remarks and OpenAI's August research announcements. Each then read the other five arguments anonymously and got one chance to revise.
| Deadline | Market (bid / ask) | Panel | Gap |
|---|---|---|---|
| Before 2027 (By Dec 31, 2026) | 15¢ / 22¢ | 0.75% | market is ~20x the panel |
| Before 2028 (By Dec 31, 2027) | 23¢ / 30¢ | 8.0% | market is ~3x the panel |
| Before 2030 (By Dec 31, 2029) | 37¢ / 44¢ | 31.5% | market is ~1.2x the panel |
Prices are the live order book as of August 26, 2026, 19:54 UTC. The near contract is thin (538 contracts changed hands in the previous 24 hours), so read its price as a range rather than a number. The panel column is the median of the six seats after the revision round; six of the panel's eight seats ran this board.
Every number in this piece gets graded in public once the market settles: the running record lives on the full graded scoreboard.*
The near rung is the one worth staring at. Every seat put it at or below 2%, and four of the six put it under 1%, against a market bid of 15¢. The seats all got there by the same route: a company is not going to announce it has met its own economic definition of AGI in the same calendar year its chief executive publicly explains that the economic effects have not shown up.
A second Kalshi board makes the same point. The exchange runs a separate ladder on whether any company announces AGI, with stricter wording that rules out "AGI-like," "AGI-level" and "near-AGI" claims. On that board, any company at all doing it before January 1, 2027 was bid at 11 cents in the same pull. OpenAI is one company inside that field, and its own contract was bid four cents above the whole field.
Either one of the two boards is mispriced, or traders are paying four cents for the looser wording. A hedged claim in an OpenAI launch post is a live argument for settling the OpenAI board and a dead one for settling the any-company board. That is a bet on how one sentence gets read.
More live boards from the same panel: OpenAI's IPO board, where a June 2027 announcement is bid at 71¢ after CFO Sarah Friar told staff on August 19 that OpenAI "will be a public company in 2027" · the top-ranked AI model board, where OpenAI leads the field at 25¢ bid · and GPT-6 release date odds, where before-2027 is bid at 67¢. Prices fetched August 26, 2026.
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What Does The Contract Actually Pay On?
"If OpenAI announces that they have attained AGI by Dec 31, 2026, then the market resolves to Yes." That is the entire rule for the near contract, verbatim, and the other two are identical apart from the year.
There is no benchmark in that sentence, no capability threshold and no panel of outside scientists. The contract does not ask whether artificial general intelligence exists, or whether anyone agrees it exists. It asks whether one company publishes a particular claim about itself before a particular date. Kalshi's binding contract terms make that sharper still: the Underlying is "releases from OpenAI," and the Source Agency whose word settles the market is OpenAI.
So the thing being traded is a corporate communications decision, and it should be priced like one. Every trader buying this contract because Astra, OpenAI's unreleased next model, solved ten open math problems on August 1 is buying a claim about a press release with evidence about a research result.
The definition raises the bar further. OpenAI's own charter defines AGI as "highly autonomous systems that outperform humans at most economically valuable work." That is an economic test, about whether the work of the economy has moved, and it is exactly the test Altman spent his Sunday saying has not been passed.
Didn't The Microsoft Deal Keep OpenAI Quiet?
It did, until April.
The original 2019 arrangement made Microsoft's commercial rights to OpenAI's technology contingent on an AGI declaration by OpenAI's board. Declaring AGI would move IP and revenue rights. As Simon Willison documented in tracing the clause's history, it was an undefined threshold one party could call unilaterally, and Microsoft was reported to be worried OpenAI might call it early off a strong model.
In October 2025 the "next chapter" amendment routed any declaration through an independent expert panel, so OpenAI could no longer call it alone. Then on April 27, 2026, the amended deal removed the AGI trigger entirely. Microsoft's license became non-exclusive through 2032, and OpenAI's revenue share to Microsoft now runs to 2030 regardless of whether anyone declares anything.
If you were relying on the old clause as the reason this market stays near zero, your reason expired in April. That change is real and it points up. As far as the panel could tell, it is roughly the only thing on this board that does.
Where The Panel Changed Its Mind
The revision round barely touched the two near rungs and pulled the far one from a 36-point spread between seats down to 21. The largest single move belonged to the seat that started highest, and it moved over a piece of corporate plumbing.
"I am revising my 2030 rung down sharply, persuaded by Forecaster C's assumption that the expert panel likely died alongside the Microsoft trigger it was meant to verify. Without that institutional forcing function, Forecaster D's argument about Altman's 'smooth curve' framing becomes the dominant barrier to a discrete announcement." — Gemini, second round
In round one Gemini had assumed the October 2025 expert panel survived, and treated it as a path: a formal verification process gives a company a defensible way to make a declaration. Once it assumed the panel died with the clause it existed to police, the declaration became "an entirely unforced corporate communications choice." Unforced choices with no upside do not get made. Its 2030 number fell from 58.5% to 32%.
[Editor's note: the public record establishes that the April 2026 amendment removed the AGI trigger. It does not say what became of the expert panel that the October 2025 amendment created to verify it. Four of the six seats priced the panel as having lapsed with the clause it existed to police. That is their reading, not a documented fact, and it is the single assumption doing the most work on the long rung.]
One seat refused to move at all, and attacked the arithmetic the others were using: take the odds that some company says the words, then assume OpenAI is the one that says them roughly four times out of five.
"Holding against Forecasters B and C: they split the any-company mass giving OpenAI ~77-83% of it, but the definition trap binds OpenAI more tightly than rivals since OpenAI itself coined the economic bar and its own CEO just admitted it's unmet — that argues for a LOWER OpenAI share of the any-company mass, not a higher one. I stay at 28/5/0.6, an outlier by design, not by oversight." — Claude Sonnet 5, second round
That is the sharpest idea on the page. Every other lab can use the word "AGI" loosely in a launch video without contradicting a document it wrote. OpenAI wrote the document. The company with the most credible claim to getting there first is also the one whose own definition makes it hardest to announce.
What Would Move The Near Contract?
Astra ships publicly. Kalshi's separate contract on it had a release before October 1 bid at 75¢, and before November 1 at 86¢, in the same pull. A public launch is the most likely occasion for OpenAI to attach big language to a product this year, and it is the only thing on this list that can plausibly move the 2026 contract at all.
A rival says it first. This channel produced the panel's largest upward revision, with one seat moving its long rung from 22 to 25 on it. If Google, Anthropic, xAI or Meta declares AGI, OpenAI's incentive flips from "why would we" to "we cannot let that stand." Kalshi's any-company ladder is the tell.
Altman's end-of-2028 superintelligence claim comes due. If he stands behind it as the date approaches, declining to use the smaller word through all of 2029 becomes difficult to sustain. Two seats named this as the reason the 2030 rung is not lower. It does nothing for the near ones.
The Bottom Line
The rumor that moved this market was that OpenAI had finished pretraining a very large model. Wccftech, which picked it up from an X account, called it "a wild rumor that is currently doing the rounds on social media." OpenAI has not confirmed it, and it would not matter if it had, because this contract does not pay on model size.
Since April, saying the words costs OpenAI nothing. Nobody has produced a reason it earns anything either. That is why the panel sits near a third on the 2029 rung and near zero on this year's: the near contract is where the market and the panel disagree most, and the long one is where they nearly meet.
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