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icon for OpenAI GPT score on Humanity’s Last Exam by June 30?

OpenAI GPT score on Humanity’s Last Exam by June 30?

icon for OpenAI GPT score on Humanity’s Last Exam by June 30?

OpenAI GPT score on Humanity’s Last Exam by June 30?

$25,337 Vol.

Jun 30, 2026
Polymarket

$25,337 Vol.

Polymarket

50%+

$25,337 Vol.

26%

This market will resolve to "Yes" if the Humanity’s Last Exam leaderboard lists any OpenAI GPT model with a score of at least the specified score by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". The resolution source will be the official Humanity’s Last Exam leaderboard https://scale.com/leaderboard/humanitys_last_exam.OpenAI’s GPT-5.4 series currently trails the HLE leaderboard, with GPT-5.4 Pro scoring roughly 41-58% depending on the evaluation, behind leaders such as Claude Fable 5 or Mythos 5 at 53%+ and Gemini 3.1 Pro Preview near 45%. Progress has accelerated from single-digit results in early 2025 to the mid-40s range through successive reasoning-model releases and agentic techniques, but no major OpenAI update has shipped in the past month. With only two weeks until June 30, trader sentiment hinges on whether an imminent internal scaling run, fine-tune, or public preview can close the gap before the cutoff; historical release cadence suggests limited room for surprise jumps in that narrow window.

This market will resolve to "Yes" if the Humanity’s Last Exam leaderboard lists any OpenAI GPT model with a score of at least the specified score by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

The resolution source will be the official Humanity’s Last Exam leaderboard https://scale.com/leaderboard/humanitys_last_exam.
Volume
$25,337
End Date
Jun 30, 2026
Market Opened
Jan 30, 2026, 12:00 AM ET
This market will resolve to "Yes" if the Humanity’s Last Exam leaderboard lists any OpenAI GPT model with a score of at least the specified score by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". The resolution source will be the official Humanity’s Last Exam leaderboard https://scale.com/leaderboard/humanitys_last_exam.
This market will resolve to "Yes" if the Humanity’s Last Exam leaderboard lists any OpenAI GPT model with a score of at least the specified score by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". The resolution source will be the official Humanity’s Last Exam leaderboard https://scale.com/leaderboard/humanitys_last_exam.OpenAI’s GPT-5.4 series currently trails the HLE leaderboard, with GPT-5.4 Pro scoring roughly 41-58% depending on the evaluation, behind leaders such as Claude Fable 5 or Mythos 5 at 53%+ and Gemini 3.1 Pro Preview near 45%. Progress has accelerated from single-digit results in early 2025 to the mid-40s range through successive reasoning-model releases and agentic techniques, but no major OpenAI update has shipped in the past month. With only two weeks until June 30, trader sentiment hinges on whether an imminent internal scaling run, fine-tune, or public preview can close the gap before the cutoff; historical release cadence suggests limited room for surprise jumps in that narrow window.

This market will resolve to "Yes" if the Humanity’s Last Exam leaderboard lists any OpenAI GPT model with a score of at least the specified score by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

The resolution source will be the official Humanity’s Last Exam leaderboard https://scale.com/leaderboard/humanitys_last_exam.
Volume
$25,337
End Date
Jun 30, 2026
Market Opened
Jan 30, 2026, 12:00 AM ET
This market will resolve to "Yes" if the Humanity’s Last Exam leaderboard lists any OpenAI GPT model with a score of at least the specified score by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". The resolution source will be the official Humanity’s Last Exam leaderboard https://scale.com/leaderboard/humanitys_last_exam.

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Frequently Asked Questions

"OpenAI GPT score on Humanity’s Last Exam by June 30?" is a prediction market on Polymarket with 3 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "35%+" at 100%, followed by "40%+" at 100%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 100¢ implies that the market collectively assigns a 100% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "OpenAI GPT score on Humanity’s Last Exam by June 30?" has generated $25.3K in total trading volume since the market launched on Jan 30, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "OpenAI GPT score on Humanity’s Last Exam by June 30?," browse the 3 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "OpenAI GPT score on Humanity’s Last Exam by June 30?" is "35%+" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "40%+" at 100%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "OpenAI GPT score on Humanity’s Last Exam by June 30?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.