
+1%
SpaceX IPO closing market cap above $3T?
24h Vol
$66.3K
Liquidity
$160.3K
Spread
1%
12/31/2027
View marketTechnology
Polymarket market
Track live probability, outcome prices, volume, liquidity, and resolution details for GPT-5.6 released by June 30, 2026?. The market currently shows a live probability of 82%, $5.3K in 24h volume, and $8.5K in liquidity.
Probability
82%
24h Volume
$5.3K
Liquidity
$8.5K
This market asks whether OpenAI will make a product called GPT-5.6 publicly available by June 30, 2026. It is worth watching because the outcome depends not just on whether OpenAI ships another model, but on how it names, labels, and releases that model to the public.
The question is specifically about a publicly accessible OpenAI release by the deadline of June 30, 2026 at 12:00 a.m. ET. A model explicitly named GPT-5.6 qualifies, and the rules also count a clearly recognized successor in the GPT-5.5 line, including nearby version labels such as GPT-5.7 or GPT-5.8, as long as the release is made public. The market also says certain related products can count, including task-specialized models like Codex or Transcribe, cost-focused variants such as Nano or Mini, and o-series reasoning models, but a new flagship named GPT-6 would not qualify.
OpenAI often introduces models in a numbered sequence, and the market is trying to capture whether the next step in that sequence arrives before the deadline. The uncertainty is not just about technical capability; it is also about whether OpenAI chooses to release the model broadly, use a private beta, or label the product in a way that fits the market’s rules. That makes the naming and launch format just as important as the underlying model itself.
A public OpenAI announcement, a launch on the company’s website, or an open beta/open waitlist for a qualifying model would push this market toward Yes. By contrast, delays, a release limited to private testers, or a launch of a model that is clearly branded as GPT-6 instead of a GPT-5.6-style successor would weigh against Yes. The market can also move if OpenAI releases a related product name that is ambiguous at first and later clarified by the company’s official pages.
The current market price implies roughly a 82% chance for the leading outcome, based on live Polymarket pricing. That number is not a prediction from PredictionNinja and it is not a guarantee; it is the current crowd-priced view of the market and can change quickly when new information appears.
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+1%
24h Vol
$66.3K
Liquidity
$160.3K
Spread
1%
12/31/2027
View marketThe most important thing to check is OpenAI’s official information, since the market says that is the primary source of truth. Readers should verify that the model is publicly accessible, that the label matches the market’s definition of GPT-5.6 or a qualifying successor, and that the release is not just a placeholder, typo, or private preview. The deadline is June 30, 2026 in ET, so the exact public release timing matters, along with whether the access is broad enough to count as general-public availability.
Track live probability, outcome prices, volume, liquidity, and resolution details for GPT-5.6 released by June 30, 2026?. The market currently shows a live probability of 82%, $5.3K in 24h volume, and $8.5K in liquidity.
Track live technology prediction markets focused on AI, major tech events, product launches, innovation forecasts, and emerging industry trends.
Yes
81.5%
No
18.5%
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 OpenAI's GPT-5.6 model is made available to the general public by the specified date (ET). Otherwise, this market will resolve to "No." GPT-5.6 refers to a product explicitly named GPT-5.6, or a variant that is recognized as a direct successor to GPT-5.5, similar to the progression from GPT-5.1 to GPT-5.2. (e.g., GPT-5.7, GPT-5.8, etc., would qualify toward a "Yes" resolution to this market) Qualifying releases of task-specialized models (e.g., GPT-Codex/Transcribe), cost-efficiency variants (e.g., Nano/Mini), or reasoning models of the o-series family will count for this market. Products labeled as a new flagship generation GPT-6 or similar will NOT qualify. For this market to resolve to "Yes," 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 OpenAI 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 OpenAI, with additional verification from a consensus of credible reporting.
Probability 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 tight, which usually points to a more actively priced market.
Recent movement
The 24h move is modest, suggesting the market has not repriced dramatically in the latest feed.
The current displayed probability is 82%, 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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