OpenAI announces another Millennium Prize solution by...?: live odds and probabilities
The market favorite is December 31, 2027 at 55.5%, ahead of December 31, 2026 at 12.2%. $1.2M traded across 2 outcomes.
Favorite
24h move
Volume
Closes
All outcomes
| Outcome | Probability | 24h |
|---|---|---|
| December 31, 2027 | 55.5% | -1.0 |
| December 31, 2026 | 12.2% | -0.9 |
Prices are the Polymarket mid or last trade at 2026-11-06 02:18 UTC. A price of 64¢ implies roughly a 64% chance. Prices include spread and are not forecasts by BetG8.
Price history
Market rules and resolution
This market will resolve to "Yes" if OpenAI, or an official representative of OpenAI, announces that OpenAI has solved any of the qualifying Millennium Prize Problems between market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to "No". The qualifying problems are the Riemann Hypothesis, P versus NP, the Yang-Mills existence and mass gap problem, the Hodge Conjecture, and the Birch and Swinnerton-Dyer Conjecture (https://www.claymath.org/millennium-problems/). Announcements concerning the Navier-Stokes existence and smoothness problem will not qualify. A qualifying announcement must express that the problem has been solved; announcements of partial results or progress toward a solution will not qualify. The announcement must present the solution as the work of OpenAI, its researchers, or its models, alone or jointly with outside researchers. An announcement that only credits or congratulates outside researchers, including researchers who used OpenAI's models, compute, or research credits, will not qualify. No further confirmation from Clay Math Institute or any other organization is required. The primary resolution source for this market will be official information from OpenAI and/or its official representatives; however, a consensus of credible reporting may also be used.
How to read this market
Frequently asked questions
- Who is favored in "OpenAI announces another Millennium Prize solution by...?"?
- As of November 6, 2026, December 31, 2027 is the favorite at 55.5%, followed by December 31, 2026 at 12.2%.
- When does this market resolve?
- The market is scheduled to close on January 1, 2028. It resolves under Polymarket's rules once the outcome is known, which can be earlier or later than the listed date.
- How much has been traded?
- $1.2M in total and $3K in the last 24 hours, with about $53K of resting liquidity.
- Can I trade this market?
- Polymarket restricts access by location; the US version (Polymarket US) and the offshore site have different rules and fee schedules. Check availability in your jurisdiction. BetG8 earns a referral fee from the Polymtrade links on this page.
Related on BetG8
Data: Polymarket Gamma and CLOB APIs, fetched by BetG8 at the time shown above. Venues may restrict access by location. 18+ only.