AIExpires Jun 30, 2026

Will OpenAI have a #1 AI model by June 30?

Probability

37¢

1h

+0.0pp

24h

+3.5pp

24h Vol

$1.7K

Liquidity

$14.0K

Probability (last 7 days)

+6.5pp 7d
Apr 19, 2026, 05:00Apr 25, 2026, 22:00
updated 0s ago·src:Polymarket CLOB

Why did it move?

Structured · 2 factors
  • 1

    Up 4pp over 24h

    Now 37¢; flat in the last hour.

  • 2

    Thin liquidity

    Only $14.0k of visible book — small orders can move the line. Treat the probability as a soft estimate.

What to track next

  • Set an alert at the next ±5pp probability move so you find out before the next leg.
  • Add to your watchlist — Home will show probability deltas since your last visit.
  • Compare against sibling markets in the same event below — divergent pricing across related contracts is the cleanest tell.

Verification actions only — never trade recommendations.

Each factor is grounded in a single named metric you can verify on this page — probability, volume, liquidity, signal, resolution state. No predictions, no prose hallucinations.

Timeline

critical · price · trade flow

Critical

  • 0s agoResolve

    Market resolves in 1562.0h

    LOW

Price movement

+2.5pp over the last 24h, now 37¢.

Biggest hourly move: +15.5pp at 2d ago (to 48¢).

Show top 8 of 23 hourly moves
  • 1d ago · -9.0pp → 28¢
  • 1d ago · -9.0pp → 28¢
  • 1d ago · -8.5pp → 29¢
  • 1d ago · -8.0pp → 30¢
  • 1d ago · -7.5pp → 30¢
  • 1d ago · -7.5pp → 30¢
  • 2d ago · +13.5pp → 48¢
  • 2d ago · +15.5pp → 48¢
updated 0s ago·src:Polymarket CLOB·Polymarket Data

Recent Trades

No recent trades visible from the Data API for this market.

updated 0s ago·src:Polymarket Data

Market Description

This market will resolve to "Yes" if the listed company has the highest arena score on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) for any amount of time by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No." Results from the "Arena Score" section on the Leaderboard tab of https://lmarena.ai/ with the style control unchecked will be used to resolve this market. If a listed model ties for #1 Arena score, it will suffice to resolve this market to "Yes." The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source becomes unavailable, the market will remain open until it is accessible again. If it becomes permanently unavailable, resolution will be based on another credible source.

Resolution & Risk

LOW risk
End date
Jun 30, 2026
UMA status
n/a
Resolution source
Primary
lmarena.ai
Type
Source not classified
Confidence
extracted · low
Market type
Binary
  • No obvious resolution-risk signals in metadata.
Read full market rules on Polymarket

Alerts

¢
Deliver

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