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Will DeepSeek have the best AI model at the end of June 2026?

0.4%
Consensus Probability (Model A — Inverse-Variance Log-Odds)
2 platforms · 0pp spread · $494K

Across 2 prediction market platforms, "Will DeepSeek have the best AI model at the end of June 2026?" has a consensus probability of 0.4%. Polymarket: 0.4%, Manifold: 0.4%. Consensus via geometric mean of odds (Satopaa et al., 2014), validated by IARPA ACE tournament.

Platform Comparison — white line = consensus
Polymarket
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0%
$494K
Manifold
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0%
21 traders
Probability Over Time
All 4 Consensus Models
Market Details
Polymarket
Updated 26d ago
Volume
$494K
Liquidity
$54K
Bid / Ask
0.3% / 0.5%
Spread
0.2%
Opened
Apr 2026
Resolves
Jun 2026
This market will resolve according to the company which owns the model which has the highest arena score based off the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the "Leaderboard" tab is checked on June 30, 2026, 12:00 PM ET. Results from the "Arena…
Manifold
Updated 2h ago
Volume
Liquidity
Bid / Ask
— / —
Spread
Opened
Apr 2026
Resolves
Jun 2026

About This Consensus

Computed from 2 platforms using geometric mean of odds (Satopaa et al., 2014). This method was validated by the IARPA ACE forecasting tournament as the most accurate probability aggregation technique. Full methodology →

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