
+7%
SpaceX IPO closing market cap above $1.8T?
24h Vol
$185.6K
Liquidity
$86.4K
Spread
1%
12/31/2027
View marketTechnology
Polymarket market
Track live probability, outcome prices, volume, liquidity, and resolution details for Will any other model be the best AI model on June 13, 2026?. The market currently shows a live probability of 13%, $655.5 in 24h volume, and $745 in liquidity.
Probability
13%
24h Volume
$655.5
Liquidity
$745
This market asks whether the top-ranked model on the Chatbot Arena LLM Leaderboard will be some model other than the one implied by the market wording on June 13, 2026. It is worth watching because the answer depends on a public leaderboard snapshot at a specific time, and AI rankings can shift as new models are evaluated or existing ones change position.
Resolution will use the "Text Arena | Overall" leaderboard on lmarena.ai, specifically the "Rank" column with style control off, checked at 12:00 PM ET on June 13, 2026. The market is asking which model comes first under the stated ranking rules at that moment, and any model not named explicitly in the market is treated as "Other."
The uncertainty comes from the fact that Chatbot Arena rankings are dynamic: model order can change as more votes or evaluations are added, and tied ranks are broken by score and then alphabetical order. Readers care because this leaderboard is often treated as a live snapshot of perceived model quality, so even a small change in rank can change the market outcome.
Price can move if the public leaderboard changes near the check time, especially if a new or updated model reaches the top spot or if two models are close enough that tie-breakers matter. Any visible change in the rank column, the Arena score underneath it, or the exact model names listed in the market group can matter here, since the resolution rules use those details in order.
The current market price implies roughly a 13% chance for the leading outcome, based on live Polymarket pricing. That number is not a prediction from PredictionNinja and it is not a guarantee; it is the current crowd-priced view of the market and can change quickly when new information appears.
Related markets

+7%
24h Vol
$185.6K
Liquidity
$86.4K
Spread
1%
12/31/2027
View marketBefore the deadline, check the exact leaderboard tab, the rank column, and the timestamped snapshot rules in the market description. The key ambiguity risk is not the model's headline reputation but whether it is ranked first at 12:00 PM ET under the specified source and tie-break order, so readers should verify the leaderboard is available and that the correct view is being used when the market resolves.
Track live probability, outcome prices, volume, liquidity, and resolution details for Will any other model be the best AI model on June 13, 2026?. The market currently shows a live probability of 13%, $655.5 in 24h volume, and $745 in liquidity.
Track live technology prediction markets focused on AI, major tech events, product launches, innovation forecasts, and emerging industry trends.
Yes
12.7%
No
87.3%
This market is currently listed with an end date of Jun 13, 2026. Market timelines can change if the underlying event is postponed, rescheduled, or resolved early.
This market will resolve according to the model that has the highest arena rank based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the "Leaderboard" tab is checked on the specified date, 12:00 PM ET. Results from the "Rank" column under the "Text Arena | Overall" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market. No new model will be added to this market after market creation. Any model not explicitly listed in this market will be encompassed under the "Other" option. Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of model names as listed in this market group (full string, including suffixes such as “-thinking”) will be used as a final tiebreaker (e.g., if two models remain tied, “claude-opus-4-6” would be ranked ahead of “claude-opus-4-6-thinking”). This market will resolve to the model that comes first according to this order. The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.
Probability signal
The current price implies a lower-probability outcome, which can make the market more sensitive to surprise news.
Liquidity context
Liquidity is present but not especially deep, so spreads and order-book movement still matter.
Spread
The bid-ask spread is wider, so the headline probability may be less precise than it looks.
Recent movement
The 24h move is notable, so recent news or market activity may have changed trader expectations.
The current displayed probability is 13%, based on the latest normalized Polymarket data available to PredictionNinja.
The rules and resolution criteria are pulled from the market description provided by Polymarket when available.
Prediction markets can move whenever traders react to new information, liquidity changes, injuries, announcements, news, or other event-specific developments.
No. PredictionNinja displays market data and context for research only. It is not financial, legal, betting, or investment advice.

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