Part of: Which company has the second best AI model end of May?

Will Anthropic have the second best AI model at the end of May 2026?

This prediction market asks whether Anthropic will own the AI model ranked second overall on the Chatbot Arena LLM Leaderboard when checked on May 31, 2026. The market resolves using the Text Arena Overall rank with style control off, and PolySpotter currently tracks $1,915 in smart money activity with 1 signal leaning Yes.

This market will resolve according to the company that owns the model that has the second-highest arena rank based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the "Leaderboard" tab is checked on May 31, 2026, 12:00 PM ET. Results from the "Rank" column under the "Text Arena | Overall" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market. Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Google” would be ranked ahead of “xAI”). This market will resolve based on the company that occupies second place under this ranking system. The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.

3 smart money signals detected, totaling $4,689.

Categories: Tech, Big Tech, AI, Rewards 20, 4.5, 50, Gemini

Notable Trades

Profitable serial market trader

Profitable high-volume serial cross-market bettor bought Yes at 84¢, but the edge signal is moderate rather than exceptional.

  • This bettor has a long track record: 1,250 resolved trades with $67,814 in lifetime profit.
  • They are a serial cross-market trader, active across 453 markets and over $1M in tracked volume.
  • Buying at 84¢ after a 14-point daily move suggests they are backing continued Anthropic strength despite already-high odds.

$1,915 on Yes | Wallet win rate: 67%

Profitable linked wallet buying Yes

High clustering severity from a recurring 3-wallet shared funder plus a profitable 7W/1L wallet buying Yes on a moderately liquid AI leaderboard market.

  • This bettor has won 7 of 8 resolved trades and is up $3,444 lifetime.
  • Three wallets share the same funder, with this funded cluster seen in prior runs.
  • They bought Yes at 79¢, showing confidence despite the market already pricing Anthropic as likely.

$1,656 on Yes | Wallet win rate: 88%

87% winner buying Yes

Sharp wallet override: despite only a weak low-activity signal, this bettor has an 87% resolved win rate and positive lifetime P&L, making the Yes buy worth surfacing.

  • This bettor wins 87% of resolved trades and is up $12.3K lifetime.
  • They bought $1.1K of Yes, equal to about 72% of recent 24h volume.
  • The market is fairly thin, so this is a meaningful conviction add at 86¢.

$1,118 on Yes | Wallet win rate: 85%

Top Holders

  1. 0xa5ef...2966 No, $16,702
  2. 0xc656...aa88 No, $6,999
  3. 0xd905...ad7c Yes, $4,171
  4. 0x28b2...eb4f Yes, $3,437 (68% win rate)
  5. 0x9aeb...2729 Yes, $3,067 (67% win rate)
  6. 0xb89f...1c44 Yes, $2,622 (48% win rate)
  7. 0x01de...a558 Yes, $2,484 (88% win rate)
  8. 0x5e84...8e88 Yes, $1,780 (85% win rate)
  9. 0x0845...6b6f Yes, $1,283 (68% win rate)
  10. 0xa5cc...feb0 Yes, $964

Related Theses

WTI stays rangebound in May

Covers 4 related markets

Covers 2 related markets

Covers 2 related markets

Covers 1 related market

Covers 1 related market

Covers 1 related market

Covers 2 related markets

Covers 1 related market

Covers 1 related market

Covers 1 related market

Will Anthropic have the second best AI model at the end of May 2026?

10dWhich company has the second best AI model end of May?$4,689 tracked3 signalsTechBig TechAIRewards 20, 4.5, 50Gemini
Yes
95¢
No
6¢

This market will resolve according to the company that owns the model that has the second-highest arena rank based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the "Leaderboard" tab is checked on May 31, 2026, 12:00 PM ET. Results from the "Rank" column under the "Text Arena | Overall" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market. Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Google” would be ranked ahead of “xAI”). This market will resolve based on the company that occupies second place under this ranking system. The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.

Price History — “Yes
96¢
81¢
65¢
Alert entriesHigh-conviction

Notable Trades

Will Anthropic have the second best AI model at the end of May 2026?

3d ago

$1,915 on Yes at 84¢

84¢95¢11¢

Will Anthropic have the second best AI model at the end of May 2026?

4d ago

$1,656 on Yes at 79¢

79¢95¢16¢

Will Anthropic have the second best AI model at the end of May 2026?

6d ago

$1,118 on Yes at 86¢

86¢95¢9¢

Related Theses