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5

briefs

May 18, 2026
58

Polymarket AI Model Race Heats Up: $5.8M Wagered on June Winner

Polymarket bettors have wagered over $5.8 million across prediction markets asking which company will have the best AI model by end of June 2026. xAI and Anthropic lead early betting, with Google, DeepSeek, and OpenAI also attracting significant capital.
May 18 00:00
May 17, 2026
55

Polymarket AI Model Betting Surge: $5.8M Wagered on June 2026 Leader

Polymarket bettors have opened over $5.8 million in positions predicting which AI company will lead by end of June 2026, with xAI, Anthropic, and DeepSeek drawing the largest wagers. The surge reflects growing prediction market appetite for AI competition outcomes.
May 17 00:00
May 3, 2026
55

Polymarket AI Showdown: $4.3M Bet on Best Model by June

Polymarket bettors are placing over $4.3M in combined wagers on which company will have the best AI model by end of June 2026. xAI leads market interest with $995.6K in volume, followed by Anthropic ($773.5K) and DeepSeek ($470K). The 15 separate markets span major AI firms including Google, OpenAI, Alibaba, and others, signaling strong prediction market appetite for AI capability rankings in the near term.
May 3 20:30
May 2, 2026
62

Polymarket TVL Crashes 21.4% as AI Markets Boom

Polymarket's TVL on Polygon fell 21.4% to $445.9M on May 1, even as the platform launched a wave of new AI prediction markets. Over $6.3M in volume flowed into markets betting on which AI company will have the best model by end of June 2026, with xAI, DeepSeek, Google, and Anthropic drawing the largest bets. The TVL decline may signal capital rotation into these trending markets rather than an exodus from the platform.
May 2 00:00
Mar 31, 2026
52

Polymarket AI Model Markets Resolve: No Clear Winner

Polymarket's AI model prediction markets resolved today with all major contenders—xAI, Moonshot, OpenAI, Alibaba, and Mistral—marked as 'No,' suggesting bettors saw no clear winner for best AI model by end of March. The markets drew over $6.3M in combined volume, reflecting significant investor interest in AI leadership.
Mar 31 20:30