The Prediction Markets

Which AI labs commit to third party vetting by October 31?

Closes
Nov 1, 2026, in 8 days
Traded
$103K
Venues
Polymarket
Prices updated
3 min ago
Share

What the markets expect

Microsoft 12.5%

Next is Google at 11.2%. Only Polymarket lists this market, so there is no second price to compare.

Odds by venue

Consensus blends each venue’s last price, weighted by how much has traded there. 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 3 min ago. Ages are as of when this page was built.

  • Polymarket
Microsoft
12.5%
Polymarket 12.5%polled, 3 min agoBest Yes 14¢ on Polymarket, $100 pays $714 (7.14x)
Polymarket
Contract
Microsoft
Last price
12.5%
As of
Polled 3 min ago
Buy Yes
14¢
Sell Yes
11¢
$100 on Yes pays
$714 (7.14x)
Volume
$10K
Trade this on Polymarket
Google
11.2%
Polymarket 11.2%polled, 3 min agoBest Yes 12.2¢ on Polymarket, $100 pays $820 (8.20x)
Polymarket
Contract
Google
Last price
11.2%
As of
Polled 3 min ago
Buy Yes
12.2¢
Sell Yes
10.1¢
$100 on Yes pays
$820 (8.20x)
Volume
$17K
Trade this on Polymarket
SpaceXAI
6.5%
Polymarket 6.5%polled, 3 min agoBest Yes 8¢ on Polymarket, $100 pays $1,250 (12.5x)
Polymarket
Contract
SpaceXAI
Last price
6.5%
As of
Polled 3 min ago
Buy Yes
8¢
Sell Yes
5¢
$100 on Yes pays
$1,250 (12.5x)
Volume
$8K
Trade this on Polymarket
DeepSeek
5%
Polymarket 5%polled, 3 min agoBest Yes 6¢ on Polymarket, $100 pays $1,667 (16.7x)
Polymarket
Contract
DeepSeek
Last price
5%
As of
Polled 3 min ago
Buy Yes
6¢
Sell Yes
4¢
$100 on Yes pays
$1,667 (16.7x)
Volume
$4K
Trade this on Polymarket
Meta
3.1%
Polymarket 3.1%polled, 3 min agoBest Yes 5.3¢ on Polymarket, $100 pays $1,887 (18.9x)
Polymarket
Contract
Meta
Last price
3.1%
As of
Polled 3 min ago
Buy Yes
5.3¢
Sell Yes
0.9¢
$100 on Yes pays
$1,887 (18.9x)
Volume
$7K
Trade this on Polymarket
Meituan
3.1%
Polymarket 3.1%polled, 3 min agoBest Yes 5.2¢ on Polymarket, $100 pays $1,923 (19.2x)
Polymarket
Contract
Meituan
Last price
3.1%
As of
Polled 3 min ago
Buy Yes
5.2¢
Sell Yes
0.9¢
$100 on Yes pays
$1,923 (19.2x)
Volume
$2K
Trade this on Polymarket
Amazon
2.9%
Polymarket 2.9%polled, 3 min agoBest Yes 4.8¢ on Polymarket, $100 pays $2,083 (20.8x)
Polymarket
Contract
Amazon
Last price
2.9%
As of
Polled 3 min ago
Buy Yes
4.8¢
Sell Yes
0.9¢
$100 on Yes pays
$2,083 (20.8x)
Volume
$11K
Trade this on Polymarket
Moonshot
2.5%
Polymarket 2.5%polled, 3 min agoBest Yes 4.2¢ on Polymarket, $100 pays $2,381 (23.8x)
Polymarket
Contract
Moonshot
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
4.2¢
Sell Yes
0.7¢
$100 on Yes pays
$2,381 (23.8x)
Volume
$14K
Trade this on Polymarket
Z.ai
2.1%
Polymarket 2.1%polled, 3 min agoBest Yes 3.6¢ on Polymarket, $100 pays $2,778 (27.8x)
Polymarket
Contract
Z.ai
Last price
2.1%
As of
Polled 3 min ago
Buy Yes
3.6¢
Sell Yes
0.5¢
$100 on Yes pays
$2,778 (27.8x)
Volume
$3K
Trade this on Polymarket
ByteDance
1.2%
Polymarket 1.2%polled, 3 min agoBest Yes 2.1¢ on Polymarket, $100 pays $4,762 (47.6x)
Polymarket
Contract
ByteDance
Last price
1.2%
As of
Polled 3 min ago
Buy Yes
2.1¢
Sell Yes
0.3¢
$100 on Yes pays
$4,762 (47.6x)
Volume
$5K
Trade this on Polymarket
Show 3 more outcomes
Baidu
1%
Polymarket 1%polled, 3 min agoBest Yes 1.8¢ on Polymarket, $100 pays $5,556 (55.6x)
Polymarket
Contract
Baidu
Last price
1%
As of
Polled 3 min ago
Buy Yes
1.8¢
Sell Yes
0.2¢
$100 on Yes pays
$5,556 (55.6x)
Volume
$2K
Trade this on Polymarket
Mistral
1%
Polymarket 1%polled, 3 min agoBest Yes 1.5¢ on Polymarket, $100 pays $6,667 (66.7x)
Polymarket
Contract
Mistral
Last price
1%
As of
Polled 3 min ago
Buy Yes
1.5¢
Sell Yes
0.5¢
$100 on Yes pays
$6,667 (66.7x)
Volume
$13K
Trade this on Polymarket
Alibaba
0.5%
Polymarket 0.5%polled, 3 min agoBest Yes 0.7¢ on Polymarket, $100 pays $14,286 (143x)
Polymarket
Contract
Alibaba
Last price
0.5%
As of
Polled 3 min ago
Buy Yes
0.7¢
Sell Yes
0.3¢
$100 on Yes pays
$14,286 (143x)
Volume
$7K
Trade this on Polymarket

Who resolves this market

Polymarket
Polymarket resolves via:
UMA optimistic oracle

How the odds have moved

The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.

  • Microsoft
  • Google
  • SpaceXAI

Order books

Each venue’s resting orders for the selected outcome’s Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.

Top of book

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Best ask
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Depth · top 8 levels

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Recent trades

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What your stake buys

Enter a stake to see where it buys the most after fees, using each venue’s live order book.

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Buy

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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.

About this market

Live prediction market odds for "Which AI labs commit to third party vetting by October 31?". Microsoft leads at 12.5%. Next is Google at 11.2%. $103K has traded across 13 outcomes on Polymarket. The market is expected to resolve by Nov 1, 2026.

On September 12, 2026, Anthropic committed to giving embedded third-party evaluators permanent, ongoing, employee-level access to its AI models and training processes. This market will resolve to "Yes" if the listed company announces a commitment to grant one or more third-party evaluators ongoing employee-level access to its systems, AI models, and training processes during development by October 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". Arrangements limited to evaluating models before release will not qualify. Current agreements with the Center for AI Standards and Innovation (CAISI) to provide pre-deployment access to AI models will not qualify. A qualifying announcement must be made through the listed company's official channels or by an authorized representative acting in an official capacity. Statements that endorse third-party evaluation, describe it as under consideration, or express an intention to explore or discuss it will not qualify. A commitment made as part of a broader agreement with other companies or with a government will qualify, provided the listed company is a party to it and it otherwise meets the requirements above. If a qualifying announcement is made within this market's timeframe, this market will resolve to "Yes" regardless of whether the commitment is binding, is later modified or withdrawn, or is ever implemented. The primary resolution source for this market will be official information from the listed company; however, a consensus of credible reporting may also be used.

Questions

What does the consensus price mean?

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%.

How is the payout worked out?

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.

Why do the venues show different prices?

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.

Is a price gap an arbitrage?

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.

How fresh are these prices?

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.

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