Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
96% | 4% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
96% | 4% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| August 31 | 96% |
| August 21 | 94% |
| August 14 | 90% |
| August 7 | 4% |
| June 5 | 0% |
| June 12 | 0% |
| June 19 | 0% |
| June 26 | 0% |
| June 30 | 0% |
| July 31 | 0% |
| July 3 | 0% |
| July 10 | 0% |
| July 17 | 0% |
| July 24 | 0% |
| July 27 | 0% |
| July 28 | 0% |
| July 29 | 0% |
| July 30 | 0% |
Market context
Polymarket prices this contract at **0% YES** today, which on Polygon means traders are effectively valuing the conditional token as if Google will not make the next **Gemini Pro** model generally available before 31 July 2026. For a market settled in USDC, that is a hard-zero read: no premium is being assigned to any remaining launch window, despite the fact that a qualifying release can include a new Pro-labelled model or a GA promotion of an existing preview build.
The main historical cue is Google’s repeated pattern of *preview first, GA later* on Gemini Pro variants. Google has already shipped **Gemini 3.1 Pro** in preview across the app, Gemini API, Vertex AI and related products, and its own model-version pages still list **Gemini 2.5 Pro** as a supported model with retirement dated 16 October 2026, showing that older Pro lines can remain live while newer ones appear[1][3][9][15]. That matters because this market does not need a totally new family; it only needs the next Pro-labelled model to be launched and made public, which leaves room for a GA conversion from preview to release.
For catalysts, traders should watch Google blog posts, Gemini release notes, and any DeepMind or product-lead statements tied to launch cadence. Reuters reported on 21 July that Google had released cheaper Gemini variants but gave no timing update for the flagship Pro model, while saying **Gemini 3.5 Pro** was still being tested with partners and would be coming “soon”[14]. That leaves the decisive trigger as a public availability announcement, not internal testing or partner preview, so the key watchpoints are whether Google posts a GA label on an existing Pro preview, publishes new Gemini API release notes, or rolls the model into the Gemini app, AI Studio, Vertex AI, or other public surfaces before the settlement deadline[2][6][14][15].
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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.
Trade Next Google Gemini Pro Model released by 2026? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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