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Yes 12.5%
Only Polymarket lists this market, so there is no second price to compare.
Fair chance strips out each venue’s built-in margin (its prices add up to more than 100%), then blends the venues by how much has traded there, so the outcomes add up to 100%. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.
Prices come from our regular polls of each venue, the oldest 4 h ago. Ages are as of when this page was built.

The leading outcome on both venues, with the consensus between them. Hover for exact values.
Each venue’s resting orders for the Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.
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Enter a stake to see where it buys the most after fees, using each venue’s live order book.
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Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.05 × price × (1 − price) per share (other / general rate). Fee calculator. Estimates only, not advice.
Live prediction market odds for "Frontier AI lab pulls a model over safety concerns in 2026?". Yes leads at 12.5%. $7K has traded across 1 outcome on Polymarket. The market is expected to resolve by Jan 1, 2027.
This market will resolve to "Yes" if a frontier AI lab removes general public access in the United States to one of its previously publicly available AI models over safety, alignment, or security concerns by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". Frontier AI labs refers to OpenAI, Anthropic, Google, SpaceXAI, and Meta, together with their subsidiaries and research divisions. Removals by any other company or organization will not qualify. A general removal of public access means the model is no longer available for use by the general public in the United States through any of the lab's ordinary public channels, including its consumer applications and self-serve API. Removal from a single channel while another public channel retains access, removals applying only to limited groups (e.g., foreign nationals), payment or pricing changes, and restrictions on particular capabilities or features of an otherwise accessible model will not qualify. A general removal qualifies even if access is retained by limited groups or organizations (e.g., whitelisted firms, approved-access programs, or individuals with security clearance). Removal of individual modes, snapshots, or reduced-capability variants will not qualify while the model itself remains publicly accessible; however, if only reduced-capability variants (e.g., mini or nano variants) remain accessible, the model will be considered removed. A removal qualifies only if the lab, or an official representative of the lab, attributes it, at least in part, to safety, alignment, or security concerns. A removal qualifies only if it is announced by the lab, or confirmed by a consensus of credible reporting, that public access has been removed rather than temporarily interrupted; outages, capacity limitations, or lack of access due to technical issues will not qualify. Routine retirements of a model replaced by a successor that the lab does not attribute to safety, alignment, or security concerns will not qualify. Once a qualifying removal has occurred, this market will resolve to "Yes" regardless of whether access is later restored. The resolution sources for this market will be official information from the frontier AI labs and a consensus of credible reporting.
It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.
A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.
Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.
Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.
Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.