When will GPT-5.6 be released?

Platform comparison

Active sub-markets

Market context

The underlying event is the first general public availability of a model explicitly named GPT-5.6, or a direct 5.x successor that OpenAI treats as the next step after GPT-5.5. For a programme-facing trader, the practical question is not whether the name appears in logs or test routes, but whether it reaches ChatGPT or API access in a way that would satisfy the market’s release rule.

The historical pattern points to a compressed 5.x cadence rather than a long wait: GPT-5.4 appeared in March, GPT-5.5 in late April, and multiple reports now place GPT-5.6 in June, implying roughly six weeks between flagship-style updates[1][3]. That matters because markets often overprice “no release” when the previous model is still fresh, yet OpenAI has already been updating the surrounding product stack, including GPT-5.5 Instant in late May, which suggests the release machinery is active rather than paused[8].

Watch for three catalysts: a formal OpenAI announcement, changes in the model picker or release notes, and backend routing or codex-log references turning into a public card or API endpoint. Recent reporting has said OpenAI is preparing a June release and that chief scientist Jakub Pachocki described GPT-5.6 as a “meaningful improvement” over GPT-5.5, while the release notes show OpenAI can roll model variants quietly before broader visibility[1][7][8]. Programmatically, this market would be approached by tracking OpenAI’s release-notes feed, API model lists, and any staged rollout signal that moves a version from hidden test traffic to general availability, because the settlement is tied to the public release date rather than internal availability[2][5].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track When will GPT-5.6 be released? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

Polymarket Bot UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What does it cost to trade on Polymarket Bot UK?

Zero. Polymarket Bot UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Bot UK triggers a quick verification flow that finishes in minutes.