economy

Will any AI model reach 1540 Overall Arena Score by September 30, 2026?

PlatformPolymarket Expires2026-09-30 Volume$9,820 Open Interest$1,272
YES
Implied probability: 8.5%
NO
91¢
Implied probability: 91.5%
30-DAY PROBABILITY HISTORY Low 8¢ · High 10¢ · Δ -2.0pp
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YES Price
NO Price
91¢
Total Volume
$9,820
Open Interest
$1,272
Expiration
2026-09-30
Days Left
48
About this market

What resolves this contract

This market will resolve to "Yes" if any model on the Arena.AI Leaderboard (arena.ai/leaderboard/text) reaches at least the specified Arena Score by September 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". Results from the "Score" 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. The resolution source for this market is the Chatbot Arena LLM Leaderboard found at arena.ai/leaderboard/text. If this resolution source is unavailable at check time, this market will remain

How to read the price

Prediction market prices are expressed in cents on the dollar. A YES contract trading at means the market is pricing in a 8.5% implied probability of the event resolving YES. If resolution comes back YES, the contract pays $1. If NO, it pays $0.

Volume vs. open interest

Total traded volume ($9,820) reflects every buy and sell across the life of this contract. Open interest ($1,272) is the dollar value of positions currently held by traders. Deep liquidity and wide open interest are the two signals that the quoted price is reliable.

Where to trade this market

This contract is listed on Polymarket. PicksByOdds does not accept deposits, execute trades, or offer brokerage. We publish the data; you decide what to do with it.

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FAQ

Common questions about this market

How is this market resolved?

This market will resolve to "Yes" if any model on the Arena.AI Leaderboard (arena.ai/leaderboard/text) reaches at least the specified Arena Score by September 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". Results from the "Score" 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. The resolution source for this market is the Chatbot Arena LLM Leaderboard found at arena.ai/leaderboard/text. If this resolution source is unavailable at check time, this market will remain

When does this contract expire?

This contract closes on 2026-09-30, 48 days from now. After close, the final outcome is determined per the resolution rules above, and contracts settle at $1 (winning side) or $0 (losing side).

What happens if I buy YES at 8¢?

If the event resolves YES, each YES contract pays $1 , a profit of 92¢ per dollar risked. If it resolves NO, the contract pays $0 and the full 8¢ is lost. Current market price implies a 8.5% probability of YES.

Where is this market listed?

This contract is listed on Polymarket. PicksByOdds aggregates and displays public market data; we do not broker trades or custody funds.

How reliable is the quoted price?

This market has $9,820 in total traded volume and $1,272 in open interest. Deeper liquidity generally means tighter spreads and more reliable implied probabilities. Prices refresh multiple times per day.

Disclaimer: Prediction market data on this page is sourced from public order books. Prices change continuously; figures shown here reflect the last refresh at 2026-08-13. Nothing on this page constitutes investment or betting advice.
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