The Prediction Markets

Next Claude Haiku Model (4.6+): Text Arena Debut?

Closes
Jul 1, 2027, in 8 months
Traded
$106K
Venues
Polymarket
Prices updated
4 h ago
Share

What the markets expect

1400+ 93.2%

Next is 1420+ at 81.5%. 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 4 h ago. Ages are as of when this page was built.

  • Polymarket
1400+
93.2%
Polymarket 93.2%polled, 4 h agoBest Yes 93.6¢ on Polymarket, $100 pays $107 (1.07x)
Polymarket
Contract
1400+
Last price
93.2%
As of
Polled 4 h ago
Buy Yes
93.6¢
Sell Yes
92.7¢
$100 on Yes pays
$107 (1.07x)
Volume
$20K
Trade this on Polymarket
1420+
81.5%
Polymarket 81.5%polled, 4 h agoBest Yes 82¢ on Polymarket, $100 pays $122 (1.22x)
Polymarket
Contract
1420+
Last price
81.5%
As of
Polled 4 h ago
Buy Yes
82¢
Sell Yes
81¢
$100 on Yes pays
$122 (1.22x)
Volume
$28K
Trade this on Polymarket
1440+
66.5%
Polymarket 66.5%polled, 4 h agoBest Yes 67¢ on Polymarket, $100 pays $149 (1.49x)
Polymarket
Contract
1440+
Last price
66.5%
As of
Polled 4 h ago
Buy Yes
67¢
Sell Yes
66¢
$100 on Yes pays
$149 (1.49x)
Volume
$36K
Trade this on Polymarket
1460+
20.5%
Polymarket 20.5%polled, 4 h agoBest Yes 21¢ on Polymarket, $100 pays $476 (4.76x)
Polymarket
Contract
1460+
Last price
20.5%
As of
Polled 4 h ago
Buy Yes
21¢
Sell Yes
20¢
$100 on Yes pays
$476 (4.76x)
Volume
$22K
Trade this on Polymarket

Who resolves this market

Polymarket
Polymarket resolves via:
UMA optimistic oracle, source: arena.ai

How the odds have moved

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

  • 1400+
  • 1420+
  • 1440+

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

Connecting
Best bid
—
Spread
—
Best ask
—

Waiting for the first live quote…

Depth · top 8 levels

Loading snapshot…

Recent trades

Loading…

What your stake buys

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

$
Buy

Loading both order books…

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 "Next Claude Haiku Model (4.6+): Text Arena Debut?". 1400+ leads at 93.2%. Next is 1420+ at 81.5%. $106K has traded across 4 outcomes on Polymarket. The market is expected to resolve by Jul 1, 2027.

This market will resolve to "Yes" if the next Anthropic Claude Haiku model (4.6+) added to the Arena.AI Leaderboard (https://arena.ai/leaderboard/text/overall-no-style-control) has at least the specified score at 12:00 PM ET on the calendar date following the date on which it first appears on the leaderboard. Otherwise, this market will resolve to "No". A qualifying model must have a name or model identifier that includes "Haiku" and be designated as version 4.6 or higher, regardless of capitalization or surrounding prefixes, suffixes, dates, or descriptors. For example, a version 4.6 or higher named in the same manner as Claude Haiku 4.5 would qualify, including a new whole-number generation such as Claude Haiku 5, while models whose name does not include "Haiku" or which retain a version designation below 4.6, such as Claude Haiku 4.5, including any rollout, promotion, or snapshot of it, will not qualify. Results from the "Score" column under the "Text Arena | Overall" Leaderboard tab at https://arena.ai/leaderboard/text/overall-no-style-control with style control off will be used to resolve this market. This market will resolve solely based on the specified score in the Score column of the leaderboard, regardless of any underlying granular or unrounded data presented elsewhere. A model marked "AutoEval" will not be considered added to the leaderboard. Only scores displayed without the "AutoEval" label will be considered. If multiple models are added to the leaderboard on the same calendar date (ET), the highest-scoring model will be used for resolution. Models added to the leaderboard on the calendar date following the initial qualifying model's first appearance will not be considered. If a model is first added to the Arena.AI Leaderboard but is subsequently removed and not re-added, such that it is not displayed on the leaderboard at 12:00 PM ET on the calendar date following its first appearance, its appearance will not qualify as added to the Arena.AI Leaderboard. A qualifying model must be newly added to the Arena.AI Leaderboard. Whether the model was previously released, publicly accessible, in beta, or otherwise available before appearing on the leaderboard is irrelevant for this market. The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://arena.ai/leaderboard/text/overall-no-style-control. If this resolution source is unavailable at 12:00 PM ET on the calendar date following the date on which the qualifying model first appears on the leaderboard, this market will resolve based on the first subsequent instance at which such a score becomes available on the leaderboard. If it remains unavailable through the end of the seventh day after the qualifying model first appears on the leaderboard or if no qualifying model release occurs by June 30, 2027, 11:59 PM ET, this market will resolve to "No".

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.

See all ai_tech markets