SimpleFunctions
PolymarketMay 31, 202622 days left

Will Claude 5 be released by May 31, 2026?

This contract is priced at 8¢ on Polymarket. Current book: 8¢ bid, 8¢ ask, 0¢ spread.

Implied probability

8¢
$411K volume
$16K liquidity
61% of event volume

Event outcomes

3

Family volume

$669K

Best sibling

June 30, 2026 25¢

Ticker

0x6d4e3af4…d2b6

Market snapshot

May 31, 2026 in market context.

This page tracks the Polymarket contract for Will Claude 5 be released by May 31, 2026?. The displayed quote is 8¢ from the latest venue quote. The cached market record reports 24h volume of $279. In the Claude 5 released by…? family, this outcome ranks #3 of 3 by current quote across 3 sibling outcomes. The indicator bundle was refreshed May 9, 2026, 7:23 AM UTC.

Outcome

May 31, 2026

Family rank

#3 of 3

Venue

Polymarket

Current quote

Quote source

Latest venue quote

Timing

Listed until May 31, 2026

24h volume

$279

Family context

3 outcomes · Claude 5 released by…?

Quote range

8¢-80¢

Family leader

September 30, 2026 80¢

Last updated

May 9, 2026, 7:23 AM UTC · 11m ago

Venue identifier: 0x6d4e3af4996807a673cb2678a7b5960bfd6dfa5c43b8556e23cdf094fb55d2b6. Family volume: $669K.

Price history

8¢ current

62¢
25¢50¢75¢100¢
Apr 9, 2026May 9, 2026

Orderbook snapshot

8 / 8¢

Polymarket
0¢ spread
BidSize
8¢6.5K
7¢165
7¢6.1K
7¢624
7¢54
7¢6.3K
7¢15
6¢5.0K
AskSize
8¢114
8¢55
8¢193
8¢600
9¢1.3K
9¢3.1K
9¢365
9¢100

Contract terms

Resolution, venue, and identifiers.

Resolution rules

This market will resolve to "Yes" if Anthropic's Claude 5 model is made available to the general public by May 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No." For this market to resolve to "Yes," Claude 5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by Anthropic as being accessible to the general public. Claude 5 refers to a product explicitly named Claude 5 (e.g. Claude 5.0 would count), or one that is recognized as a successor to Claude 4, similar to the progression from Claude 2 to Claude 3. Products labeled as Claude 4.5 or similar will not count for this market's resolution. The primary resolution source for this market will be official information from Anthropic, with additional verification from a consensus of credible reporting.

Venue

Polymarket

Closes

May 31, 2026

Identifier

0x6d4e3af4…d2b6

Event family

Claude 5 released by….

This view keeps the individual contract next to its sibling outcomes. For long-tail search traffic, this is the useful context: where the current price sits inside the event, how much volume exists around the family, and which outcomes have actual depth.

Total volume

$669K

Outcomes

3

Highest price

September 30, 2026 80¢

Current share

61%

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

19350.5%

IY (No)

146.3%

Adj IY

9675%

CRI

12

Overround

0.1%

Regime

neutral

Score

0.455

Observability

medium

Event type

scientific

Full indicator table

19350.5%
146.3%
Adj IY
9675%
12
Overround
0.1%

Odds pages

Related prediction questions

Browse odds

Related readings

Matched from SimpleFunctions blog, opinions, technical guides, concepts, and learn pages.

Browse library
Blogtech

MCP Servers for Prediction Markets: Connect Claude Code to Kalshi and Polymarket

Connect Claude Code, Cursor, or Cline to Kalshi and Polymarket prediction markets via MCP. One-line setup, 18 tools, real-time market data for AI agents.

Technicalguide

Connect Claude Code to Prediction Markets: MCP Server Setup Guide

Connect Claude Code, Cursor, or any MCP client to Kalshi and Polymarket prediction markets. 16 tools for thesis management, edge detection, and orderbook analysis.

Opinioncomparison

Kalshi vs Polymarket: Mechanics, Fees, Regulation, Liquidity (2026)

Side-by-side comparison of Kalshi and Polymarket in 2026. Fee math, calibration data, withdrawal speed, and a decision tree for picking the right venue.

Conceptmethodology

Resolution Risk Premium: Pricing the Rule, Not the Outcome

When the resolution rule is fuzzy, the price is the market's estimate of how the rule will be interpreted, not the outcome's probability. Three case studies and the discount math.

Conceptmethodology

Maker / Taker Regime in Prediction Markets: How to Read the Orderbook State

Three regime states (maker-dominated, taker-dominated, neutral) and how to read which one a Kalshi or Polymarket contract is in. Strategy follows regime, not thesis.

Opinionanalysis

Information Finance Has Arrived: A Material Map of Prediction Markets in Q2 2026

Combined Kalshi + Polymarket volume hit $66B in just four months of 2026 — already greater than the entire 2025 industry total. Bernstein projects $1T by 2030. Two venues hold 95% of US share. The distribution layer fragmented across nine retail surfaces. AI agents are 30% of Polymarket wallet activ

SimpleFunctions context

Index, screen, query, and monitor.

Open index