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GPT 5.5 predictions & odds

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OpenAI GPT score on FrontierMath Benchmark by June 30?

OpenAI GPT score on FrontierMath Benchmark by June 30?

25%

60%+

$25.4K Vol.

$9.5K Liq.

4

Ends in 2 months

OpenAI GPT score on Humanity’s Last Exam by June 30?

OpenAI GPT score on Humanity’s Last Exam by June 30?

37%

50%+

$19.6K Vol.

$6.3K Liq.

1

Ends in 2 months

Which company has the best AI model end of April?

Which company has the best AI model end of April?

90%

Anthropic

$19M Vol.

$722K today

$4M Liq.

3

Ends in 4 days

Which company has the #1 AI model end of April? (Style Control On)

Which company has the #1 AI model end of April? (Style Control On)

91%

Anthropic

$2M Vol.

$328K Liq.

Ends in 4 days

Which company has the second best AI model end of April?

Which company has the second best AI model end of April?

83%

Anthropic

$191K Vol.

$77.1K Liq.

Ends in 4 days

Next OpenAI Model: Arena Debut?

Next OpenAI Model: Arena Debut?

85%

1480+

$39.9K Vol.

$24.8K Liq.

1

Ends in 2 months

Anthropic valued higher than OpenAI in 2026?

Anthropic valued higher than OpenAI in 2026?

66%

$23.9K Vol.

$7.2K Liq.

9

Ends in 8 months

GPT-6 released by…?

GPT-6 released by…?

85%

December 31, 2026

$269K Vol.

$34.8K Liq.

43

Counter-Strike: Golden Five vs LPH Gaming (BO3) - United21 Group A

Counter-Strike: Golden Five vs LPH Gaming (BO3) - United21 Group A

100%

LPH Gaming

$33.2K Vol.

Grok 5 released by...?

Grok 5 released by...?

13%

June 30, 2026

$143K Vol.

$3.0K Liq.

30

Ends in 2 months

ChatGPT Outage by May 1?

ChatGPT Outage by May 1?

44%

$917 Vol.

$877 Liq.

Ends in 5 days

Counter-Strike: BIG vs NIP (BO3) - CCT Global Finals Playoffs

Counter-Strike: BIG vs NIP (BO3) - CCT Global Finals Playoffs

100%

NIP

$490K Vol.

$490K today

Counter-Strike: Heroic vs Monte (BO3) - CCT Global Finals Playoffs

Counter-Strike: Heroic vs Monte (BO3) - CCT Global Finals Playoffs

100%

Heroic

$362K Vol.

$357K today

$2M Liq.

Counter-Strike: F5 Esports vs Chicken Coop Esports (BO3) - ESL Challenger League North America Cup #4 Playoffs

Counter-Strike: F5 Esports vs Chicken Coop Esports (BO3) - ESL Challenger League North America Cup #4 Playoffs

65%

Chicken Coop Esports

$100 Vol.

$5.2K Liq.

Ends in 1 day

Counter-Strike: VP.Future vs Eternal Fire Academy (BO3) - Exort Series Contenders Stage

Counter-Strike: VP.Future vs Eternal Fire Academy (BO3) - Exort Series Contenders Stage

100%

Eternal Fire Academy

$14.5K Vol.

5kt meteor strike in 2026?

5kt meteor strike in 2026?

39%

$295K Vol.

$13.5K Liq.

Ends in 8 months

Counter-Strike: Monte vs NIP (BO3) - CCT Global Finals Playoffs

Counter-Strike: Monte vs NIP (BO3) - CCT Global Finals Playoffs

53%

NIP

$1.4K Vol.

$109K Liq.

Ends in about 12 hours

Claude 5 released by…?

Claude 5 released by…?

19%

June 30, 2026

$3M Vol.

$88.7K Liq.

200

Ends in 4 days

White House # posts April 28 - May 5, 2026?

White House # posts April 28 - May 5, 2026?

32%

140-159

$23.3K Vol.

$24.0K Liq.

Ends in 9 days

Counter-Strike: Game Hunters vs ODDIK Academy (BO3) - CCT South America Series #1 Group Stage

Counter-Strike: Game Hunters vs ODDIK Academy (BO3) - CCT South America Series #1 Group Stage

65%

ODDIK Academy

$108 Vol.

$2.5K Liq.

Ends in 3 days

Frequently Asked Questions

Polymarket is the world’s largest prediction market, where you can stay informed and profit from your knowledge by trading on things related to breaking news, politics, sports, elections, crypto, finance, tech, culture, including topics like GPT 5.5.

Polymarket currently hosts 109 active markets for GPT 5.5 that lets you track or trade on predictions like “OpenAI GPT score on FrontierMath Benchmark by June 30?”. Whether you are tracking widely debated events or niche outcomes, the platform aggregates real-time odds based on over $26.0M in trading volume, providing a comprehensive view of fan and investor sentiment.

Each polymarket is a yes/no question, like “Counter-Strike: Heroic vs Monte (BO3) - CCT Global Finals Playoffs”. You buy shares in “yes” or “no” outcomes. Prices reflect crowd-sourced odds and probabilities. For example, if yes is at 30 cents, that’s a 30% chance. Markets resolve based on official results. For multi-outcome events, like “Which company has the best AI model end of April?,” you simply trade on the specific outcome you think will win.

As of today, the most active market is “Which company has the best AI model end of April?,” where the crowd is currently assigning a 90% chance to Anthropic. These odds update in real-time as new information emerges and users trade, offering a dynamic snapshot of what the market believes will happen compared to traditional bookmaker odds.

It cuts through the noise. Unlike polls or punditry, Polymarket shows you real-time odds on GPT 5.5 predictions backed by financial conviction that are often faster and more accurate than experts or surveys. You get an unbiased view of what thousands of traders think will actually happen, often more accurate than polls. Plus, you can trade shares and potentially profit if your predictions are spot on.