GPT-6 released by…?

Platform comparison

Market context

OpenAI has not publicly launched a model called GPT-6, and the latest concrete signal is negative: the model many watchers expected to become GPT-6 reportedly shipped on 23 April 2026 as GPT-5.5 instead.[1][12][17] That leaves the market leaning on the absence of a formal announcement, with the current 0% implied probability effectively saying no trader sees a public, general-availability release before the settlement cut-off.

The closest comparable case is the GPT-5.5 rollout, which shows OpenAI can re-label or stage releases rather than move straight to the next numbered generation.[1][12] In late 2025, OpenAI had already said GPT-6 would not ship that year, and several 2026 tracker-style reports still place a true GPT-6 launch in late 2026 or early 2027 rather than within this market’s window.[15][17] On that reading, the key distinction is between private testing or an API preview and a broad public launch, because only the latter would settle this market “Yes”.

The main catalyst to watch is any OpenAI product event, blog post, or model-release note that explicitly names GPT-6 and says it is open to the general public; absent that, the market remains dependent on cadence rather than confirmation.[11][15] Traders should also watch for a follow-on from the GPT-5.5 cycle, since that release suggests OpenAI may continue shipping incremental upgrades while delaying a next numbered flagship.[12][17] In practical terms, the probability is most likely to move only if OpenAI gives a dated launch declaration or unexpectedly opens a public waitlist, rather than through rumours or closed beta chatter.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for GPT-6 released by…? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.

Resolution & payout

Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.

Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.

FAQ

How accurate are political prediction markets?

Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.

What resolution source is used for elections?

Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.

Can prediction markets influence election outcomes?

Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.

How fast do political markets react to news?

High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.

Are political prediction markets legal in my country?

It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.