Russia nuclear test by...? Largest IPO by market cap in 2026? Will the U.S. invade Venezuela by...? Billionaire one-time wealth tax passes in California election 2026? MLS Cup Winner 2026 Kharg Island no longer under Iranian control by...? Pro Football: 2027 AFC Champion Ballon d'Or Winner 2026 Israel x Iran ceasefire continues through...? Next French Presidential Election US military action against Cuba by...? Democratic Presidential Nominee 2028 US obtains Iranian enriched uranium by...? Will Trump acquire Greenland before 2027? Los Angeles Mayoral Election Will the US confirm that aliens exist by...? Clarity Act (H.R.3633) signed into law in 2026? When will Bitcoin hit $150k? Highest grossing movie in 2026? UEFA Champions League: 2027 Champion

Russia nuclear test by...? Largest IPO by market cap in 2026? Will the U.S. invade Venezuela by...? Billionaire one-time wealth tax passes in California election 2026? MLS Cup Winner 2026 Kharg Island no longer under Iranian control by...? Pro Football: 2027 AFC Champion Ballon d'Or Winner 2026 Israel x Iran ceasefire continues through...? Next French Presidential Election US military action against Cuba by...? Democratic Presidential Nominee 2028 US obtains Iranian enriched uranium by...? Will Trump acquire Greenland before 2027? Los Angeles Mayoral Election Will the US confirm that aliens exist by...? Clarity Act (H.R.3633) signed into law in 2026? When will Bitcoin hit $150k? Highest grossing movie in 2026? UEFA Champions League: 2027 Champion

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Next Fable Model (5.2+) released on...?

October 20 31% Yes No

October 22 21% Yes No

+28 more outcomes

Another pneumonic plague case in Russia by...?

October 31, 2026 3% Yes No

October 15, 2026 0% Yes No

Polymarket Science & Tech

How many Tornadoes in the US in 2026?

1250+ 92% Yes No

1200–1249 4% Yes No

+6 more outcomes

Polymarket Science & Tech

Will OpenAI release a social network in 2026?

Anthropic announces a Millennium Prize solution by...?

December 31, 2027 38% Yes No

December 31, 2026 10% Yes No

+1 more outcome

Polymarket Science & Tech

US Government removes public access to a major Chinese AI model in 2026?

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

Google 70% Yes No

Other 50% Yes No

+30 more outcomes

Second-best Text Arena Math AI Lab end of October?

Anthropic 52% Yes No

Other 50% Yes No

+32 more outcomes

Which company has the best Text Arena Math AI model end of October?

Other 50% Yes No

Company A 50% Yes No

+32 more outcomes

#3 AI Lab end of October? (Style Control On)

Meta 51% Yes No

Other 50% Yes No

+30 more outcomes

Third-best Code Arena WebDev AI Lab end of October?

Google 52% Yes No

Other 50% Yes No

+28 more outcomes

Second-best AI Lab end of October?

Anthropic 64% Yes No

Other 50% Yes No

+30 more outcomes

Skin cancer vaccine BLA submitted by...?

June 30, 2027? 66% Yes No

March 31, 2027 52% Yes No

Polymarket Science & Tech

Third-best AI Lab end of October?

Meta 88% Yes No

Other 50% Yes No

+30 more outcomes

Which math problems will AI solve in 2026?

Hodge Conjecture 20% Yes No

Birch and Swinnerton-Dyer 20% Yes No

+12 more outcomes

Polymarket Science & Tech

Next Muse Spark Model (1.4+) released on...?

No release by October 31 96% Yes No

October 18 1% Yes No

+30 more outcomes

How many West Nile neuroinvasive disease cases will be reported among New York City residents in 2026?

35 to 49 41% Yes No

20 to 34 39% Yes No

+2 more outcomes

Polymarket Science & Tech

Who will launch a Muse-like personal agent before 2027?

Microsoft 30% Yes No

Anthropic 28% Yes No

+2 more outcomes

Next OpenAI GPT Terra (5.7+) released by...?

November 30 29% Yes No

October 31 15% Yes No

+2 more outcomes

Claude 6 released by...?

December 31, 2027 92% Yes No

June 30, 2027 72% Yes No

+1 more outcome

Third-Best Chinese AI Company end of October?

Other 50% Yes No

Company A 50% Yes No

+23 more outcomes

Lowest Mississippi level at St. Louis by November 30?

3.00 ft or more 26% Yes No

1.00 to 2.99 ft 26% Yes No

+3 more outcomes

Polymarket Science & Tech

Lowest Great Salt Lake elevation in 2026?

4,189.3 or 4,189.4 ft 78% Yes No

Below 4,189.3 ft 21% Yes No

+2 more outcomes

Polymarket Science & Tech

New Coronavirus Pandemic in 2026?

Polymarket Science & Tech