TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Dec 30, 7:00 PM EST
Polymarket
This market tracks whether Anthropic will achieve a higher valuation than OpenAI at any point through the end of 2026. On Polymarket, the probability of Anthropic surpassing OpenAI in valuation stands at 90.0%. Resolution will be determined by official communications from both companies or credible reporting consensus, considering either public market capitalization or confirmed private funding round valuations. Watch for major funding announcements or IPO activity from either company before December 31, 2026, as these events will directly establish the valuations used for resolution.
Prediction market odds reflect aggregated trader beliefs and often diverge from traditional analyst forecasts on AI company valuations. While Wall Street analysts typically issue infrequent valuation reports based on financial models and comparable company analysis, prediction markets update continuously as new information emerges. Traders pricing this event incorporate real-time developments in AI capabilities, funding rounds, product launches, and competitive positioning between Anthropic and OpenAI. Comparing market-implied probabilities to published analyst price targets or growth forecasts can reveal whether traders are more or less bullish on Anthropic's relative valuation trajectory than the consensus among institutional research teams.
The market resolves on Dec 31, 2026, at which point the outcome is determined by comparing the final valuations of Anthropic and OpenAI as of that date. Resolution hinges on identifying credible, publicly available valuation data for both companies at or near year-end 2026. This may include the most recent funding round valuations, acquisition prices if either company is acquired, or other official company statements regarding valuation. The market will resolve to yes if Anthropic's valuation exceeds OpenAI's valuation, and no otherwise. Traders should monitor announcements from both companies throughout 2026 to anticipate how resolution criteria will be applied.
Major funding rounds for either company will directly impact this market, as they establish new valuation benchmarks. Breakthroughs in AI model performance, safety, or commercial adoption by either firm could shift investor sentiment and future funding valuations. Regulatory actions, partnerships with major tech companies, or enterprise customer wins will influence perceived competitive positioning. Acquisition interest or IPO announcements would provide definitive valuation signals. Management changes, product launches, or public statements about growth trajectory from either company's leadership can move trader expectations. Broader AI market sentiment, tech sector valuations, and macroeconomic conditions also influence how investors price both companies' future worth relative to each other through 2026.