Skip to main content

To trade in the US, go to polymarket.us

icon for Will any AI model reach ___ Overall Arena Score by December 31?

Will any AI model reach ___ Overall Arena Score by December 31?

icon for Will any AI model reach ___ Overall Arena Score by December 31?

Will any AI model reach ___ Overall Arena Score by December 31?

$170,281 Vol.

Dec 31, 2026
Polymarket

$170,281 Vol.

Polymarket

↑ 1520

$26,463 Vol.

94%

↑ 1530

$10,607 Vol.

42%

↑ 1540

$3,452 Vol.

26%

↑ 1550

$51,154 Vol.

16%

↑ 1600

$24,230 Vol.

7%

↑ 1650

$8,680 Vol.

7%

↑ 1700

$9,036 Vol.

3%

This market will resolve to "Yes" if any model on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) reaches at least the specified Arena Score by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". Results from the 'Score' section on the 'Text Arena' Leaderboard tab (https://lmarena.ai/leaderboard/text), with the style control unchecked, will be used to resolve this market. The resolution source is the Chatbot Arena LLM Leaderboard (https://lmarena.ai/). If this source is temporarily unavailable, the market remains open until it is accessible again; if permanently unavailable, this market will resolve to "No".Recent releases from Anthropic, OpenAI, and Google DeepMind continue to push Chatbot Arena Elo ratings higher, with Claude Mythos 5 and Opus 5 variants leading near 1530 and Gemini 3.8 Flash debuting strong gains in agentic and coding tasks as of early September 2026. Frequent model iterations, test-time scaling, and expanded context windows are the main drivers lifting top scores by 20-50 points per cycle, though gains have slowed at the frontier. Traders are watching for further Anthropic or OpenAI updates before year-end, alongside Meta's Muse Spark refinements and potential regulatory or compute constraints that could cap rapid progress toward any elevated overall arena threshold.

This market will resolve to "Yes" if any model on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) reaches at least the specified Arena Score by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

Results from the 'Score' section on the 'Text Arena' Leaderboard tab (https://lmarena.ai/leaderboard/text), with the style control unchecked, will be used to resolve this market.

The resolution source is the Chatbot Arena LLM Leaderboard (https://lmarena.ai/). If this source is temporarily unavailable, the market remains open until it is accessible again; if permanently unavailable, this market will resolve to "No".
Volume
$170,281
End Date
Jan 1, 2027
Market Opened
Jul 23, 2026, 5:38 PM ET
This market will resolve to "Yes" if any model on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) reaches at least the specified Arena Score by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". Results from the 'Score' section on the 'Text Arena' Leaderboard tab (https://lmarena.ai/leaderboard/text), with the style control unchecked, will be used to resolve this market. The resolution source is the Chatbot Arena LLM Leaderboard (https://lmarena.ai/). If this source is temporarily unavailable, the market remains open until it is accessible again; if permanently unavailable, this market will resolve to "No".
This market will resolve to "Yes" if any model on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) reaches at least the specified Arena Score by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". Results from the 'Score' section on the 'Text Arena' Leaderboard tab (https://lmarena.ai/leaderboard/text), with the style control unchecked, will be used to resolve this market. The resolution source is the Chatbot Arena LLM Leaderboard (https://lmarena.ai/). If this source is temporarily unavailable, the market remains open until it is accessible again; if permanently unavailable, this market will resolve to "No".Recent releases from Anthropic, OpenAI, and Google DeepMind continue to push Chatbot Arena Elo ratings higher, with Claude Mythos 5 and Opus 5 variants leading near 1530 and Gemini 3.8 Flash debuting strong gains in agentic and coding tasks as of early September 2026. Frequent model iterations, test-time scaling, and expanded context windows are the main drivers lifting top scores by 20-50 points per cycle, though gains have slowed at the frontier. Traders are watching for further Anthropic or OpenAI updates before year-end, alongside Meta's Muse Spark refinements and potential regulatory or compute constraints that could cap rapid progress toward any elevated overall arena threshold.

This market will resolve to "Yes" if any model on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) reaches at least the specified Arena Score by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

Results from the 'Score' section on the 'Text Arena' Leaderboard tab (https://lmarena.ai/leaderboard/text), with the style control unchecked, will be used to resolve this market.

The resolution source is the Chatbot Arena LLM Leaderboard (https://lmarena.ai/). If this source is temporarily unavailable, the market remains open until it is accessible again; if permanently unavailable, this market will resolve to "No".
Volume
$170,281
End Date
Jan 1, 2027
Market Opened
Jul 23, 2026, 5:38 PM ET
This market will resolve to "Yes" if any model on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) reaches at least the specified Arena Score by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". Results from the 'Score' section on the 'Text Arena' Leaderboard tab (https://lmarena.ai/leaderboard/text), with the style control unchecked, will be used to resolve this market. The resolution source is the Chatbot Arena LLM Leaderboard (https://lmarena.ai/). If this source is temporarily unavailable, the market remains open until it is accessible again; if permanently unavailable, this market will resolve to "No".

Beware of external links.

Frequently Asked Questions

"Will any AI model reach ___ Overall Arena Score by December 31?" is a prediction market on Polymarket with 9 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "↑ 1500" at 100%, followed by "↑ 1510" at 100%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 100¢ implies that the market collectively assigns a 100% 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, "Will any AI model reach ___ Overall Arena Score by December 31?" has generated $170.3K in total trading volume since the market launched on Jan 2, 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 "Will any AI model reach ___ Overall Arena Score by December 31?," browse the 9 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 "Will any AI model reach ___ Overall Arena Score by December 31?" is "↑ 1500" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "↑ 1510" at 100%. 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 "Will any AI model reach ___ Overall Arena Score by December 31?" 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.