Pronóstico: Next Claude Opus: Text Arena Debut?

Platform comparison

Market context

Polymarket is pricing this contract at **100% YES** today, so the on-chain USDC market on Polygon is treating a qualifying Claude Opus debut on Arena as effectively certain. In practice, that means traders holding the correct conditional tokens are already paying as though the next newly listed Opus-branded model will clear the threshold in the specified follow-up reading window, rather than merely appear on the leaderboard.[1][5][6]

The closest comparable case is the recent run of Opus releases that reached Arena quickly after launch. Anthropic said Claude Opus 4.6 was available on claude.ai, its API, and major cloud platforms at release, and later said Claude Opus 4.8 was “available everywhere today”, while Arena coverage and demos indicated Opus versions were already being tested and surfaced in the leaderboard environment.[5][6][2][4] That matters because this market is not about whether Anthropic ships another Opus model in general; it is about whether the next Opus-labelled leaderboard entrant posts the required score at 12:00 p.m. ET the day after first appearing.

For traders, the key catalysts are straightforward: any Anthropic product announcement, a model version bump carrying an Opus label, and the timing of Arena.AI leaderboard updates. A release can be qualification-relevant even if the naming is unconventional, provided it is explicitly tagged as Opus rather than Sonnet or Haiku, so small wording changes in launch notes matter.[5][6] The market’s resolution also depends on the leaderboard snapshot timing, so a model that appears late in the day may have less room before the next-day 12:00 p.m. ET check.

Sources: 1 · 2 · 3 · 4 · 5

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 Polymarket Qué Es, which mirrors the Polymarket order book directly.

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

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Qué Es. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.