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Will Kimi K3.1 Pro debut at a score of at least 1480 by June 30, 2027?

Kimi K3.1 Pro: Text Arena Debut?

Screened using the explicit question date; payout timing still follows the rules.

Provider end date 1 Jul 2027Liquidity $1.3kLifetime volume $1.0kSource Polymarket

Contract resolution rules

AI-assisted explanation

Predicts whether Kimi K3.1 Pro's first Arena.AI leaderboard score reaches 1480 by June 30, 2027, measured the day after it appears.

Conditions for a winning outcome

A Kimi K3.1 Pro variant (including Highspeed) with 'Kimi' and 'K3.1' in its name appears on the Arena.AI Text Arena Overall (style control off) leaderboard with a non-AutoEval Score of at least 1480 at 12:00 PM ET on the calendar date following its first appearance. If multiple models are added the same day, the highest-scoring one is used. The model must remain displayed at that time. Models added on the calendar date following the initial qualifying model's first appearance are not considered even if the qualifying model is later removed.

Exclusions and exceptions

Resolves No if the qualifying model is removed before the measurement time, is AutoEval-only, scores below 1480, is not a Kimi K3.1 Pro variant, or if no qualifying model appears by June 30, 2027, 11:59 PM ET. Also No if the leaderboard is unavailable through seven days after first appearance.

Timing & resolution

The score is checked at 12:00 PM ET on the calendar day after the qualifying model first appears. If the leaderboard is unavailable then, the first subsequent available score is used. If still unavailable through seven days after appearance, or if no qualifying model appears by June 30, 2027, 11:59 PM ET, it resolves No.

Ambiguities in the rules

The rules do not define what happens if the leaderboard becomes unavailable precisely at the measurement time but recovers seconds later within the same day, nor whether a model appearing at exactly 12:00 PM ET counts as appearing on that calendar date or the next.

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 Arena.AI Leaderboard (https://arena.ai/leaderboard/text/overall-no-style-control) has at least the specified score at 12:00 PM ET on the calendar date following the date on which it first appears on the leaderboard. 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. Results from the "Score" column under the "Text Arena | Overall" Leaderboard tab at https://arena.ai/leaderboard/text/overall-no-style-control with style control off will be used to resolve this market. This market will resolve solely based on the specified score in the Score column of the leaderboard, regardless of any underlying granular or unrounded data presented elsewhere. A model marked "AutoEval" will not be considered added to the leaderboard. Only scores displayed without the "AutoEval" label will be considered. If multiple models are added to the leaderboard on the same calendar date (ET), the highest-scoring model will be used for resolution. Models added to the leaderboard on the calendar date following the initial qualifying model's first appearance will not be considered. If a model is first added to the Arena.AI Leaderboard but is subsequently removed and not re-added, such that it is not displayed on the leaderboard at 12:00 PM ET on the calendar date following its first appearance, its appearance will not qualify as added to the Arena.AI Leaderboard. A qualifying model must be newly added to the Arena.AI Leaderboard. Whether the model was previously released, publicly accessible, in beta, or otherwise available before appearing on the leaderboard is irrelevant for this market. The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://arena.ai/leaderboard/text/overall-no-style-control. If this resolution source is unavailable at 12:00 PM ET on the calendar date following the date on which the qualifying model first appears on the leaderboard, this market will resolve based on the first subsequent instance at which such a score becomes available on the leaderboard. If it remains unavailable through the end of the seventh day after the qualifying model first appears on the leaderboard or if no qualifying model release occurs 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.

Yes59.0%
59.00¢ indicative price per $1 winning payout
No41.0%
41.00¢ indicative price per $1 winning payout

Prices describe trading, not certainty or an independent forecast. Bid / ask for the first outcome: 0.57 / 0.61. Market liquidity is not guaranteed fill size.

Fetched 2026-10-24T13:45:07+00:00 · Provider updated 2026-10-24T13:44:41.76636Z

Event contracts and stock returns

A company’s share price, this event’s probability and the return on an event contract answer different questions. A correct company thesis can still miss a contract’s deadline or its exact conditions.

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