
-0.6%
Will the US confirm that aliens exist by June 30?
24h Vol
$1.6M
Liquidity
$416.4K
Spread
0%
6/30/2026
View marketCulture
Polymarket market
Track live probability, outcome prices, volume, liquidity, and resolution details for Will the next Claude Sonnet model be released by June 30, 2026?. The market currently shows a live probability of 78%, $2.9K in 24h volume, and $3.5K in liquidity.
Probability
78%
24h Volume
$2.9K
Liquidity
$3.5K
Track live probability, outcome prices, volume, liquidity, and resolution details for Will the next Claude Sonnet model be released by June 30, 2026?. The market currently shows a live probability of 78%, $2.9K in 24h volume, and $3.5K in liquidity.
Track live culture prediction markets focused on entertainment, celebrity events, streaming trends, viral topics, movies, music, and global pop culture developments.
Yes
78%
No
22%
This market is currently listed with an end date of Jun 30, 2026. Market timelines can change if the underlying event is postponed, rescheduled, or resolved early.
This market will resolve to "Yes" if Anthropic's next Claude Sonnet model is made available to the general public by the specified date (ET). Otherwise, this market will resolve to "No." Claude Sonnet refers to a model by Anthropic explicitly named Sonnet. Qualifying models include Claude Sonnet 4.7, Claude Sonnet 5.0, Sonnet 5, or any other Sonnet variants. Models under any other name, such as Opus, Haiku, Fable, or Mythos, will not qualify, unless the model is explicitly and officially named Sonnet by Anthropic. A qualifying model 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 either clearly defined and publicly announced by Anthropic as being accessible to the general public or otherwise made publicly accessible and explicitly labeled within the company’s official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify. The primary resolution source for this market will be official information from Anthropic, with additional verification from a consensus of credible reporting.
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-0.6%
24h Vol
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Liquidity
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Spread
0%
6/30/2026
View marketProbability signal
The current price implies a strong favorite, so new information would need to be meaningful to move the market sharply.
Liquidity context
Liquidity is present but not especially deep, so spreads and order-book movement still matter.
Spread
The bid-ask spread is wider, so the headline probability may be less precise than it looks.
Recent movement
No 24h movement is available yet.
The current displayed probability is 78%, based on the latest normalized Polymarket data available to PredictionNinja.
The rules and resolution criteria are pulled from the market description provided by Polymarket when available.
Prediction markets can move whenever traders react to new information, liquidity changes, injuries, announcements, news, or other event-specific developments.
No. PredictionNinja displays market data and context for research only. It is not financial, legal, betting, or investment advice.

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