Skip to main content
icon for Highest Grok score on Humanity’s Last Exam in 2026?

Highest Grok score on Humanity’s Last Exam in 2026?

icon for Highest Grok score on Humanity’s Last Exam in 2026?

Highest Grok score on Humanity’s Last Exam in 2026?

$16,627 Vol.

Dec 31, 2026
Polymarket

$16,627 Vol.

Polymarket

45%+

$8,571 Vol.

61%

50%+

$2,032 Vol.

48%

55%+

$4,499 Vol.

47%

60%+

$1,384 Vol.

15%

65%+

$140 Vol.

4%

This market will resolve to "Yes" if any SpaceXAI Grok model achieves at least the specified accuracy on Humanity’s Last Exam by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". For resolution, “accuracy” refers solely to the value labeled “HLE Accuracy” or a clear equivalent metric if the data’s presentation or terminology is restructured, regardless of the model’s Calibration Error or any other displayed metric. The resolution source will be the official Humanity’s Last Exam leaderboard at https://agi.safe.ai/. If the resolution source becomes unavailable during the listed timeframe, this market will remain open to allow the relevant data to become available again. If the source remains unavailable after the end of the listed timeframe or is otherwise confirmed to be permanently unavailable, official Humanity’s Last Exam results published elsewhere may be used. If no official alternative source is available, this market will resolve to "No".xAI’s ongoing Grok iterations remain the central driver of trader sentiment on the highest 2026 HLE score, with earlier Grok 4 variants establishing competitive baselines around 25–45 percent when tool use and multi-agent setups are allowed. Frontier models from Anthropic, Google, and others have since pushed the overall leaderboard past 60 percent on the 2,500-question expert benchmark, creating pressure for xAI to close the gap through larger training runs, improved reasoning scaffolding, or integration with real-time tools before year-end. Key catalysts include any confirmed Grok 5 release timeline, internal capability demos, or official HLE submissions that would update market-implied odds; traders also watch competitive release cycles and regulatory scrutiny on advanced AI training that could slow progress across labs.

This market will resolve to "Yes" if any SpaceXAI Grok model achieves at least the specified accuracy on Humanity’s Last Exam by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

For resolution, “accuracy” refers solely to the value labeled “HLE Accuracy” or a clear equivalent metric if the data’s presentation or terminology is restructured, regardless of the model’s Calibration Error or any other displayed metric.

The resolution source will be the official Humanity’s Last Exam leaderboard at https://agi.safe.ai/. If the resolution source becomes unavailable during the listed timeframe, this market will remain open to allow the relevant data to become available again. If the source remains unavailable after the end of the listed timeframe or is otherwise confirmed to be permanently unavailable, official Humanity’s Last Exam results published elsewhere may be used. If no official alternative source is available, this market will resolve to "No".
Volume
$16,627
End Date
Dec 31, 2026
Market Opened
Jul 23, 2026, 6:46 PM ET

Resolution Source

https://agi.safe.ai/
This market will resolve to "Yes" if any SpaceXAI Grok model achieves at least the specified accuracy on Humanity’s Last Exam by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". For resolution, “accuracy” refers solely to the value labeled “HLE Accuracy” or a clear equivalent metric if the data’s presentation or terminology is restructured, regardless of the model’s Calibration Error or any other displayed metric. The resolution source will be the official Humanity’s Last Exam leaderboard at https://agi.safe.ai/. If the resolution source becomes unavailable during the listed timeframe, this market will remain open to allow the relevant data to become available again. If the source remains unavailable after the end of the listed timeframe or is otherwise confirmed to be permanently unavailable, official Humanity’s Last Exam results published elsewhere may be used. If no official alternative source is available, this market will resolve to "No".
This market will resolve to "Yes" if any SpaceXAI Grok model achieves at least the specified accuracy on Humanity’s Last Exam by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". For resolution, “accuracy” refers solely to the value labeled “HLE Accuracy” or a clear equivalent metric if the data’s presentation or terminology is restructured, regardless of the model’s Calibration Error or any other displayed metric. The resolution source will be the official Humanity’s Last Exam leaderboard at https://agi.safe.ai/. If the resolution source becomes unavailable during the listed timeframe, this market will remain open to allow the relevant data to become available again. If the source remains unavailable after the end of the listed timeframe or is otherwise confirmed to be permanently unavailable, official Humanity’s Last Exam results published elsewhere may be used. If no official alternative source is available, this market will resolve to "No".xAI’s ongoing Grok iterations remain the central driver of trader sentiment on the highest 2026 HLE score, with earlier Grok 4 variants establishing competitive baselines around 25–45 percent when tool use and multi-agent setups are allowed. Frontier models from Anthropic, Google, and others have since pushed the overall leaderboard past 60 percent on the 2,500-question expert benchmark, creating pressure for xAI to close the gap through larger training runs, improved reasoning scaffolding, or integration with real-time tools before year-end. Key catalysts include any confirmed Grok 5 release timeline, internal capability demos, or official HLE submissions that would update market-implied odds; traders also watch competitive release cycles and regulatory scrutiny on advanced AI training that could slow progress across labs.

This market will resolve to "Yes" if any SpaceXAI Grok model achieves at least the specified accuracy on Humanity’s Last Exam by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

For resolution, “accuracy” refers solely to the value labeled “HLE Accuracy” or a clear equivalent metric if the data’s presentation or terminology is restructured, regardless of the model’s Calibration Error or any other displayed metric.

The resolution source will be the official Humanity’s Last Exam leaderboard at https://agi.safe.ai/. If the resolution source becomes unavailable during the listed timeframe, this market will remain open to allow the relevant data to become available again. If the source remains unavailable after the end of the listed timeframe or is otherwise confirmed to be permanently unavailable, official Humanity’s Last Exam results published elsewhere may be used. If no official alternative source is available, this market will resolve to "No".
Volume
$16,627
End Date
Dec 31, 2026
Market Opened
Jul 23, 2026, 6:46 PM ET

Resolution Source

https://agi.safe.ai/
This market will resolve to "Yes" if any SpaceXAI Grok model achieves at least the specified accuracy on Humanity’s Last Exam by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". For resolution, “accuracy” refers solely to the value labeled “HLE Accuracy” or a clear equivalent metric if the data’s presentation or terminology is restructured, regardless of the model’s Calibration Error or any other displayed metric. The resolution source will be the official Humanity’s Last Exam leaderboard at https://agi.safe.ai/. If the resolution source becomes unavailable during the listed timeframe, this market will remain open to allow the relevant data to become available again. If the source remains unavailable after the end of the listed timeframe or is otherwise confirmed to be permanently unavailable, official Humanity’s Last Exam results published elsewhere may be used. If no official alternative source is available, this market will resolve to "No".

Beware of external links.

Frequently Asked Questions

"Highest Grok score on Humanity’s Last Exam in 2026?" is a prediction market on Polymarket with 5 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "45%+" at 61%, followed by "50%+" at 48%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 61¢ implies that the market collectively assigns a 61% 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, "Highest Grok score on Humanity’s Last Exam in 2026?" has generated $16.6K in total trading volume since the market launched on Jul 23, 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 "Highest Grok score on Humanity’s Last Exam in 2026?," browse the 5 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 "Highest Grok score on Humanity’s Last Exam in 2026?" is "45%+" at 61%, meaning the market assigns a 61% chance to that outcome. The next closest outcome is "50%+" at 48%. 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 "Highest Grok score on Humanity’s Last Exam in 2026?" 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.