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Will Kimi K3.1 Pro debut with an HLE-Diamond score of 25% or higher?

Kimi K3.1 Pro: HLE-Diamond Debut?

Provider end date; confirm observation window in the rules.

Provider end date 1 Jul 2027Liquidity $2.6kLifetime volume $1.0kSource Polymarket

Contract resolution rules

AI-assisted explanation

Predicts whether Kimi K3.1 Pro's HLE-Diamond Accuracy reaches 25% or higher when it first appears on the HLE results chart, checked the next day at 12:00 PM ET, or via a CAIS qualifying score after a three-day window. If the Resolution Source publishes clearly erroneous data, the market may stay open up to 7 calendar days (ET) for a correction.

Conditions for a winning outcome

Resolves Yes if Kimi K3.1 Pro (including Highspeed variant, name containing Kimi and K3.1 regardless of capitalization, hyphenation, spacing, or prefixes/suffixes/labels like (Max) or (High)) is newly added to the HLE results at agi.safe.ai and its displayed HLE-Diamond Accuracy is at least 25% at 12:00 PM ET on the calendar day after first appearance. Alternatively, if CAIS publishes a qualifying score (overall accuracy on the full 1,000-question HLE-Diamond set, released September 22, 2026, without tools, at the high reasoning setting, from CAIS's name on agi.safe.ai, lastexam.ai, or dashboard.safe.ai, including jointly with Scale AI), and the model is not displayed on the chart by 11:59 PM ET on the third calendar day after first publication, the highest such score rounded to one decimal is used. If multiple qualifying models are added on the same calendar date (ET), the one with the highest HLE-Diamond Accuracy is used for resolution; models added on the calendar date following the initial qualifying model's first appearance are not considered.

Exclusions and exceptions

Resolves No if the displayed or qualifying score is below 25%, the model is removed and not re-added, the model is not newly added, or the qualifying model is not Kimi K3.1 Pro. Scores from other sources (API data, other leaderboards, HLE-Rolling, with-tools or reasoning max results, partition scores, developer-provided values, Scale AI's separate leaderboards, other evaluators, or any score with reasonable doubt meeting conditions) do not count. If the Resolution Source publishes clearly erroneous data, the market may remain open up to 7 calendar days (ET) for correction; if no corrected value is published within that period, Polymarket issues a Clarification. If no qualifying model is added by June 30, 2027, 11:59 PM ET, or the source remains unavailable through the end of the seventh day after the qualifying model first appears, it resolves No.

Timing & resolution

Primary check occurs at 12:00 PM ET on the calendar date following the model's first appearance on the chart; if a CAIS qualifying score is used, the check occurs at the end of the three-day period after first publication. The market's provider end date is July 1, 2027, 03:59 AM UTC.

Ambiguities in the rules

The rules do not define what constitutes a model being 'newly added' if it appears on the chart without an explicit addition event. The source also does not define 'reasonable doubt' for scores that may not meet qualifying conditions. Equivalent ET and UTC timestamps refer to the same deadline, not an ambiguity.

AI-assisted explanation of this version of the source rules. It does not replace the provider’s terms.

Original resolution rules
This market will resolve to "Yes" if the next Moonshot AI Kimi K3.1 Pro model added to the Humanity's Last Exam results at https://agi.safe.ai/ has an HLE-Diamond Accuracy of at least the specified percentage at 12:00 PM ET on the calendar date following the date on which it first appears on the site. Otherwise, this market will resolve to "No". A qualifying model must be Moonshot AI's Kimi K3.1 Pro (released October 23, 2026), including its Highspeed variant, listed under a name or model identifier that includes "Kimi" and "K3.1", regardless of capitalization, hyphenation, spacing, or surrounding prefixes, suffixes, or reasoning or effort labels. For example, Kimi K3.1 Pro, Kimi K3.1 Pro Highspeed, or kimi-k3.1-pro, including with a label such as "(Max)" or "(High)", would qualify, while other models, such as Kimi K3 (Max), Kimi K2.8 Preview, or any later Kimi version, will not qualify. The percentage displayed as "HLE-Diamond Accuracy" for the model in its result card on the "AI Progress on HLE-Diamond" chart at https://agi.safe.ai/ will be used to resolve this market. This market will resolve solely based on the HLE-Diamond Accuracy, regardless of the model's Calibration Error, chart position, other configuration scores, any note that a score was computed on a sample of questions, or any underlying granular or unrounded data presented elsewhere. If the Center for AI Safety (CAIS), which maintains the official Humanity's Last Exam results, publishes a qualifying score (defined below) for the model, and the model has not been displayed on the chart by 11:59 PM ET on the third calendar day (ET) after the first such publication, that score will be used instead, rounded to one decimal place. If multiple qualifying scores for the model have been published by that time, the highest will be used. A qualifying score is one issued under CAIS's name (for example, on https://agi.safe.ai/, https://lastexam.ai/, or https://dashboard.safe.ai/, including jointly with Scale AI) that is clearly identified as overall accuracy on the full HLE-Diamond question set (1,000 questions, released September 22, 2026), without tools, at the reasoning setting labeled "high" in HLE-Diamond's main results. No score other than the chart value or a qualifying score will count, even if no qualifying score is published. This includes scores on the original Humanity's Last Exam or HLE-Rolling, "reasoning max" or "with tools" results, Reasoning or Knowledge partition scores, values available only through an API, data file, or page source, scores from Scale AI's separate leaderboards, other evaluators, or the model's developer, and any score where there is reasonable doubt that it meets the conditions above. A model first appears on the site on the earlier of the date (ET) it is first displayed on the chart and the date (ET) a qualifying score for it is first published. If the chart value is used, the check described in the first paragraph takes place at 12:00 PM ET on the calendar date following the model's first display on the chart; if a qualifying score is used, it takes place at the end of the three-day period described above. If multiple qualifying models are added to the Humanity's Last Exam results on the same calendar date (ET), the model with the highest HLE-Diamond Accuracy will be used for resolution. Models added to the results on the calendar date following the initial qualifying model's first appearance will not be considered. If a model is first added to the Humanity's Last Exam results but is subsequently removed and not re-added, such that no HLE-Diamond Accuracy for it is available under these rules at the time of the check, its appearance will not qualify as added to the Humanity's Last Exam results. A qualifying model must be newly added to the Humanity's Last Exam results. Whether the model was previously released, publicly accessible, in beta, or otherwise available before appearing on the site is irrelevant for this market. In the case that the Resolution Source publishes data, sufficient to settle a Market, that is clearly erroneous and the result of technical or operational error, or of unauthorized interference with the Resolution Source or its data, the Market may remain open for a period of up to seven (7) calendar days (ET) from the time of the original release, in anticipation of a correction by the Resolution Source. If the Resolution Source publishes a corrected value within that period, that value will be eligible for resolution. If no corrected value is published within that period, Polymarket will issue a Clarification to determine whether the originally published value may be eligible for resolution, or whether other action is required to preserve the orderly functioning of the Market. The primary resolution source for this market is the official Humanity's Last Exam website found at https://agi.safe.ai/. If this resolution source is unavailable at the time of the check, this market will resolve based on the first subsequent instance at which the model's HLE-Diamond Accuracy becomes available. If it remains unavailable through the end of the seventh day after the qualifying model first appears on the site or if no qualifying model is added by June 30, 2027, 11:59 PM ET, this market will resolve to "No".

Outcome prices and implied probabilities

Compare the quoted price for each outcome. The amounts below assume a $1 payout for a winning share.

Yes67.5%
67.50¢ indicative price per $1 winning payout
No32.5%
32.50¢ indicative price per $1 winning payout

Prices describe trading, not certainty or an independent forecast. Bid / ask for the first outcome: 0.66 / 0.69. Market liquidity is not guaranteed fill size.

Fetched 2026-10-24T13:30:09+00:00 · Provider updated 2026-10-24T13:26:40.450038Z

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