Tech

Will Microsoft have the best AI model at the end of December 2026?

No live price for this market yet.

Decided by LMArena / Chatbot Arena leaderboard, by December 31, 2026.

Research, not advice. Prices from Polymarket’s international site, not available in the US.

Possible results

There is no live market linked to this card yet, so there are no prices to show.

The one trap

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.

See all fine print

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”).

Show details for experienced traders

The details

No live order bookRule note: the condition as writtenSettled by lmarena.ai

Chance the crowd gives Yes

no live price

Buyers vs sellers near the price

no order book read

Fine-print risk

Low (0/100)

Leaderboard Snapshot

Price and trading: no live Polymarket price or order book is tracked for this contract yet.
Official source: settlement runs on LMArena / Chatbot Arena leaderboard (lmarena.ai), style control off. Is read at the stated check time. No recorded moves for this market yet.
Fine print: It settles on the condition as written, with a deadline in New York time (ET). Deadline: Thu, Dec 31, 2026, 12:00 PM ET. Polymarket reads lmarena.ai at a fixed check time with style control off.

Source named: lmarena.ai (not a tracked official feed, no release history)

Standardized read of public order book, official-source and contract-rule data, identical for every viewer. It describes the data and is not a recommendation. The venue’s published rules control settlement.

Full rules text on file (Polymarket)

This market will resolve according to the company which owns the model which has the highest arena rank based off the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the "Leaderboard" tab is checked on December 31, 2026, 12:00 PM ET. Results from the "Rank" section on the Leaderboard tab of https://lmarena.ai/leaderboard/text with the 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 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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