Which company has the best AI model end of May?

Name: Which company has the best AI model end of May?
Start: 2026-04-14T21:34:13.053Z
End: 2026-05-31T00:00:00.000Z

Tech·Big Tech

Which company has the best AI model end of May?

May 31

Jun 30

May 31

Jun 30

Anthropic 86%

Google 11%

OpenAI 2.5%

xAI <1%

$6,212,903 Vol.

May 31, 2026

Anthropic

$487,564 Vol.

86%

Google

$368,663 Vol.

11%

OpenAI

$593,121 Vol.

xAI

$436,146 Vol.

<1%

Alibaba

$342,767 Vol.

<1%

ByteDance

$447,155 Vol.

<1%

Moonshot

$426,009 Vol.

<1%

Z.ai

$321,463 Vol.

<1%

DeepSeek

$402,511 Vol.

<1%

Meta

$426,353 Vol.

<1%

Baidu

$461,547 Vol.

<1%

Amazon

$395,105 Vol.

<1%

Mistral

$388,958 Vol.

<1%

Meituan

$311,562 Vol.

<1%

Microsoft

$406,615 Vol.

<1%

This market will resolve according to the company that owns 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 May 31, 2026, 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. 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 remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Google” would be ranked ahead of “xAI”). This market will resolve based on the company that occupies first place under this ranking system. 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.

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Frequently Asked Questions

"Which company has the best AI model end of May?" is a prediction market on Polymarket with 15 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Anthropic" at 86%, followed by "Google" at 11%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 86¢ implies that the market collectively assigns a 86% 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, "Which company has the best AI model end of May?" has generated $6.2 million in total trading volume since the market launched on Apr 14, 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 "Which company has the best AI model end of May?," browse the 15 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 "Which company has the best AI model end of May?" is "Anthropic" at 86%, meaning the market assigns a 86% chance to that outcome. The next closest outcome is "Google" at 11%. 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 "Which company has the best AI model end of May?" 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.

Yes. You don't need to trade to stay informed. This page serves as a live tracker for "Which company has the best AI model end of May?." The outcome probabilities update in real-time as new trades come in. You can bookmark this page and check the comments section to see what other traders are saying. You can also use the time-range filters on the chart to see how the odds have shifted over time. It's a free, real-time window into what the market expects to happen.

Polymarket odds are set by real traders putting real money behind their beliefs, which tends to surface accurate predictions. With $6.2 million traded on “Which company has the best AI model end of May?,” these prices aggregate the collective knowledge and conviction of thousands of participants — often outperforming polls, expert forecasts, and traditional surveys. Prediction markets like Polymarket have a strong track record of accuracy, especially as events approach their resolution date. For example, Polymarket has a one month accuracy score of 94%. For the latest stats on Polymarket’s prediction accuracy, visit the accuracy page on Polymarket.

To place your first trade on "Which company has the best AI model end of May?," sign up for a free Polymarket account and fund it using crypto, a credit or debit card, or a bank transfer. Once your account is funded, return to this page, select the outcome you want to trade, enter your amount, and click "Trade." If you're new to prediction markets, click the "How it works" link at the top of any Polymarket page for a quick step-by-step walkthrough of how trading works.

On Polymarket, the price of each outcome represents the market's implied probability. A price of 86¢ for "Anthropic" in the "Which company has the best AI model end of May?" market means traders collectively believe there is roughly a 86% chance that "Anthropic" will be the correct result. If you buy "Yes" shares at 86¢ and the outcome is correct, you receive $1.00 per share — a profit of 14¢ per share. If incorrect, those shares are worth $0.

The "Which company has the best AI model end of May?" market is scheduled to resolve on or around May 31, 2026. This means trading will remain open and the odds will continue to shift as new information emerges until that date. The exact resolution timing depends on when the official result becomes available, as outlined in the "Rules" section on this page.

The "Which company has the best AI model end of May?" market has an active community of 4,082 comments where traders share their analysis, debate outcomes, and discuss breaking developments. Scroll down to the comments section below to read what other participants think. You can also filter by "Top Holders" to see what the market's biggest traders are positioned on, or check the "Activity" tab for a real-time feed of trades.

Polymarket is the world's largest prediction market, where you can stay informed and profit from your knowledge of real-world events. Traders buy and sell shares on outcomes for topics ranging from politics and elections to crypto, finance, sports, tech, and culture, including markets like "Which company has the best AI model end of May?." Prices reflect real-time, crowd-sourced probabilities backed by financial conviction, often providing faster and more accurate signals than polls, pundits, or traditional surveys.

Which company has the best AI model end of May?

Which company has the best AI model end of May?

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