What will OpenAI's share be on Oct 16, 2026?

Comparing prediction market odds to analyst forecasts reveals how collective intelligence differs from expert opinion. Often, this market demonstrates the ‘wisdom of the crowd’ effect, potentially incorporating a wider range of information and perspectives than traditional analysis. While some analysts may predict a specific range for OpenAI’s request share in 2026, this market allows traders to express their beliefs continuously, potentially identifying overlooked factors or reacting more quickly to new information. It's a dynamic comparison, as both forecasts and market prices evolve.

On Kalshi, this market is priced through a continuous double auction, meaning traders buy and sell contracts representing different possible outcomes for OpenAI’s request share. The price of each contract reflects the market’s collective assessment of its probability. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders set the odds by placing bids and asks, and the market constantly adjusts to new information and trading activity. The closer we get to the resolution date, the more sensitive the prices become to relevant news and developments.

This market resolves around Oct 17, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on Vercel’s reported data regarding the share of requests handled by OpenAI’s models. This data will be assessed to determine the percentage of requests attributed to OpenAI during the specified period. The final price on Kalshi will reflect the accuracy of the market’s predictions regarding this share.

Several signals or events could significantly move this market. Major announcements from OpenAI regarding new model releases, pricing changes, or partnerships would likely have a substantial impact. Developments in competing AI models from other companies, such as Google or Anthropic, could also shift sentiment. Additionally, broader economic trends, regulatory changes affecting AI, and even shifts in developer preferences could all influence traders’ expectations and, consequently, the price of contracts in this market. Any news impacting the demand for AI services will likely be reflected here.