Manifold MarketsNo KYCVerified resolution dataFairly calibratedCurrent community forecastOther 76%Leader of 11 outcomes
Forecasters
6
Question type
multiple choice
Methodology
Play-money forecasting platform
Source type
Forecast
7d Change
0.0 pts
Market data
Updated 3 hours ago
StaleNov 5, 25, 5:33 PM UTCDec 31, 28, 11:59 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
OpenAI 2027 revenue
Manifold MarketsOpenAI 2026 revenue
Manifold MarketsWill Anthropic or OpenAI revenue run rate exceed Tesla, SpaceX, and X combined by Dec 31, 2026?
Manifold MarketsLargest IPO by market cap in 2026?
PolymarketOpenAI IPO Closing Market Cap
PolymarketWill Anthropic’s valuation hit __ by December 31?
PolymarketRules
Resolves to a consensus of reliable sources.
- Buckets are left-inclusive.
- @/Bayesian/openai-2028-peak-valuation
- @/sophiawisdom/openai-2025-revenue
- @/Bayesian/openai-revenue-in-2026
- @/Bayesian/openai-2027-revenue@/Bayesian/openai-2028-revenue (this market)
Open markets
AI
KALSHITop AI model in September?
- claude-fable-5.1-max-12.0pt72%
- claude-opus-5-high+2.0pt6%
- claude-opus-4-6-thinking4%
+3 more outcomes
- Total Vol
- $157.2K
- 24h Vol
- $119.4K
POLYMARKETWill CMI declare a Millennium Prize Problem solved by which date?
- 2028+10.0pt60%
- 2027+2.0pt31.4%
- 2026+2.0pt8.6%
POLYMARKETAnthropic IPO by which date?
- December 31,-1.0pt90%
- December 15,+3.5pt90%
- November 30,85%
+7 more outcomes
- Total Vol
KALSHIBest AI at the end of 2026?
- Claude-0.7pt61.4%
- ChatGPT-2.7pt22.8%
- Grok-0.1pt7.9%
+5 more outcomes
- Total Vol
- $10.6M
KALSHIBest AI in Sep 2026?
- Claude+3.0pt81.3%
- ChatGPT-4.0pt11.2%
- Grok2.8%
+4 more outcomes
- Total Vol
- $377.7K
- 24h Vol
POLYMARKETOpenAI’s Astra Model: Text Arena Debut?
- 1480+-2.5pt66%
- 1490+-9.0pt51%
- 1500+-3.5pt23%
+2 more outcomes
- Largest IPO by market cap in 2026?
- OpenAI IPO Closing Market Cap
- When will Anthropic officially announce an IPO?
- Anthropic IPO Closing Market Cap
- When will OpenAI achieve AGI?
- Will Anthropic’s valuation hit __ by December 31?
- Will OpenAI's valuation hit __ by December 31?
- Next Google Gemini Pro Model released by which date?
- Best Chinese AI Company end of September?
- What will OpenAI's IPO valuation be?
Frequently asked questions
- What are the current odds for OpenAI 2028 revenue?
- Manifold Markets prices Other at 76% as of September 8, 2026.
- When does OpenAI 2028 revenue resolve?
- OpenAI 2028 revenue is scheduled to resolve on December 31, 2028.
- How is OpenAI 2028 revenue settled?
- Manifold Markets settles this market as follows: Resolves to a consensus of reliable sources.