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Third-best AI Lab end of October? — Polymarket Odds

Updated September 24, 2026 · Category: Tech & AI · Market end date: October 31, 2026

As of September 24, 2026 at 17:11 UTC, the leading outcome is Meta at 40.5%, followed by Google at 33.5%, Alibaba at 12.5%. The market has $33.3K in total volume and $992 in the last 24 hours.

Current odds

OutcomeProbability24h changeVolume
Meta40.5%
+1.0 pts$3.0K
Google33.5%
—$12.0K
Alibaba12.5%
—$4.3K
OpenAI5.0%
-1.8 pts$4.4K
SpaceXAI4.8%
+3.3 pts$677
Tencent4.0%
-2.0 pts$681
Moonshot3.9%
-0.4 pts$683
Anthropic3.4%
—$486
Z.ai2.3%
-0.1 pts$534
ByteDance1.5%
—$642
MiniMax0.9%
—$709
Baidu0.8%
—$509
Mistral0.7%
+0.5 pts$683
Meituan0.5%
—$548
Amazon0.4%
—$441

6 lower-priced outcomes are not shown; the full list is in the JSON data.

Total volume $33.3K · 24h volume $992 · Liquidity $12.3K. Prices are Polymarket YES-share prices read as probabilities; they are not executable quotes.

30-day price history

0%25%50%75%100%Aug 25Sep 24

■ Meta ■ Google ■ Alibaba · 30-day price history (12-hour points)

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How this market resolves

This market will resolve according to the third-highest ranked Company based on the arena.ai Text Arena (Overall) when the table under the "Leaderboard" tab filtered for "Labs" is checked on October 31, 2026, 12:00 PM ET.

Results from the "Lab Rank" column under the "Text Arena | Overall" Leaderboard tab at https://arena.ai/leaderboard/text/overall-no-style-control?rankBy=labs with style control off (Adjustments: None) and filtered for "Labs" will be used to resolve this market.

Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.

AI companies will be ordered primarily by their Lab Rank at the market’s check time. If the results based on the lab ranking are ambiguous or unavailable, the relevant AI companies will be ordered according to their highest-ranking AI model in the leaderboard’s “Models” view. 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 AI lab/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 “SpaceXAI”). This market will resolve based on the company that occupies third place under this ranking.

The resolution source for this market is the arena.ai Text Arena (Overall). 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 to "Other".

Summary of the market's published rules. The rules on Polymarket control settlement; check them there before relying on any outcome: open this market on Polymarket.

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Frequently asked questions

What are the current Polymarket odds for Third-best AI Lab end of October?

As of September 24, 2026 at 17:11 UTC, the leading outcome is Meta at 40.5%, followed by Google at 33.5%, Alibaba at 12.5%. The market has $33.3K in total volume and $992 in the last 24 hours.

When does the Third-best AI Lab end of October market end?

The event's listed end date is October 31, 2026. Each outcome settles under the market's written rules, summarised on this page, which can differ from the end-date field.

How are these odds calculated?

They are the displayed prices of each outcome's YES share on Polymarket. A price of 60¢ implies roughly a 60% chance. This page refreshes the numbers twice a day, so they are not live quotes.

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