Tech

Will Xiaomi have the best Chinese AI model at the end of October 2026?

>99% say yes

Up 10 points today.

Decided by LMArena / Chatbot Arena leaderboard, by October 31, 2026, 12:00 PM .

Each share pays $1 if it happens, so a price over 99¢ means more than a 99% chance.

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

Possible results

YesWhat the question describes actually happens.>99%
What has to happen
The answer to the question is yes by October 31, 2026, 12:00 PM ET.
NoIt doesn’t happen.<1%
What has to happen
The answer to the question is no, under the rules.

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 still 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, “Meituan” would be ranked ahead of “Xiaomi”).

Price chart

Yes >99%No <1%

-Yes chance

View rules on Polymarket (international site, not available to US residents)

Show details for experienced traders

The details

Rule note: the condition as writtenSettled by arena.ai leaderboard

Fine-print risk

Low (0/100)

settles on the condition as written

Official source: settlement runs on LMArena / Chatbot Arena leaderboard (arena.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: Sat, Oct 31, 2026, 12:00 PM ET.

Source named: arena.ai leaderboard (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.

Key lines from the rules (Polymarket)

“This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the…”

View rules on Polymarket (international site, not available to US residents)

Big trades across all markets

Get the daily fine-print note.

We’ll tell you when new features open. Never shared or rented.