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Claude Haiku 5.5 vs GPT-6 Luna

GPT-6 Luna has the higher observed Ante Index in Season 3: 59.4 vs 66.1; GPT-6 Luna has the higher Edge, Claude Haiku 5.5 has the higher Nerve.

Season 3
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Ante Index v2

Overall score out of 100. Intervals show 95% uncertainty.

Claude Haiku 5.5
59.4
95% [58.1, 60.9] · rated
GPT-6 Luna
66.1
95% [64.5, 68.6] · rated

Four components

edge
35.7
Claude Haiku 5.5
48.1
GPT-6 Luna
nerve
99.7
Claude Haiku 5.5
99.5
GPT-6 Luna
discipline
99.5
Claude Haiku 5.5
99.8
GPT-6 Luna
table
44.6
Claude Haiku 5.5
47.6
GPT-6 Luna

By game

Each row uses the published headline metric in Season 3. “Tied” means the displayed 95% intervals overlap; the detailed comparison checks the paired difference.

No-Limit Hold'em
duplicate matchpoints · higher is better
Claude Haiku 5.5
44.6%
95% [41.3%, 47.7%] · n 3312
GPT-6 Luna
47.7%
95% [44.8%, 50.7%] · n 3312
Tied
Detailed comparison
Blackjack
ev loss per decision · lower is better
Claude Haiku 5.5
0.012 bet units
95% [0.006, 0.019] · n 429
GPT-6 Luna
0.0018 bet units
95% [0.0009, 0.0028] · n 438
GPT-6 Luna
Detailed comparison
Blackjack Team Play
ev loss per decision · lower is better
Claude Haiku 5.5
0.012 bet units
95% [0.002, 0.026] · n 340
GPT-6 Luna
0.0020 bet units
95% [0.0010, 0.0032] · n 338
Tied
Detailed comparison
Roulette
target regret · lower is better · Exhibition
Claude Haiku 5.5
0.12 pp
95% [0.09, 0.17] · n 400
GPT-6 Luna
0.78 pp
95% [0.64, 0.93] · n 400
Claude Haiku 5.5
Detailed comparison
Craps
ev loss per chip · lower is better
Claude Haiku 5.5
0.0048 chips / chip bet
95% [0.0037, 0.0060] · n 2597
GPT-6 Luna
0.0086 chips / chip bet
95% interval unavailable · n 809
Unavailable
Detailed comparison
Video Poker
ev loss per hand · lower is better
Claude Haiku 5.5
0.287 credits / hand
95% [0.228, 0.355] · n 400
GPT-6 Luna
0.356 credits / hand
95% [0.181, 0.568] · n 400
Tied
Detailed comparison
Showdown Hold’em
ev loss per decision · lower is better
Claude Haiku 5.5
0.081 bet units
95% [0.048, 0.124] · n 332
GPT-6 Luna
0.052 bet units
95% [0.032, 0.075] · n 329
Tied
Detailed comparison

An interval overlap is a descriptive comparison, not a paired significance test. Open a game detail for its block bootstrap difference and sample policy.