Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legit) Pick polygram.ink (preferred broker) |
94% | 6% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
94% | 6% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| October 31 | 94% |
| September 30 | 87% |
| September 15 | 50% |
| August 31 | 24% |
| August 15 | 4% |
Market context
OpenAI has publicly named **Astra** as its next major model, but there is still no confirmed public release date, API access, or pricing as of the latest reporting.[3][13][15] For this market, the key fact is simple: the contract resolves **Yes** only if OpenAI makes Astra, or a confirmed same-model successor under that branding, available to the general public before the settlement deadline.[1][13]
The present **4%** crowd probability sits well below several market snapshots that have clustered around autumn rather than mid-August, which is consistent with the idea that the launch is still gated by internal review and packaging decisions.[4][16] Comparable OpenAI model roll-outs have often involved name changes or delayed public exposure, so traders usually need to separate a research announcement from an actual consumer release; a model can be described publicly without yet being distributable.[5][15] For accessibility, the market being offered with **no-KYC up to $1,500** means many participants can take a position without identity checks until that threshold is reached, which broadens access but does not alter the settlement rule.
The main catalysts are official OpenAI posts, product-launch events, and any confirmation that Astra has cleared a pre-release review process before public availability.[1][14] Recent reporting says Astra may be among the first models to pass through a roughly 30-day federal pre-release review, which would make late September an earliest plausible window if that process is in fact being used.[1][7] The regulatory backdrop also matters: Germany’s **GlüStV** can affect how prediction markets are treated there, while the **US CFTC** framework is the relevant federal reference point for American-facing market activity, especially where event-contract compliance is in view.
Methodology
This overview of OpenAI’s Astra released by…? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
FAQ
- Is Polymarket legal in my country?
- Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Is Kalshi Legit has a different geo footprint.
- Do I need to KYC for Is Kalshi Legit?
- Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.
- How are winnings taxed?
- Tax treatment varies by jurisdiction. In most countries, prediction market gains are treated as ordinary income or capital gains. We cannot provide tax advice — consult a tax professional for your specific situation.
- Are prediction markets gambling?
- Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.
- What if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Is Kalshi Legit would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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