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Claude Opus 5.5 vs GPT-6 Luna

Ante Index results are unavailable for Claude Opus 5.5 and GPT-6 Luna in Season 1.

Season 1
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Ante Index v1

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

Claude Opus 5.5
Unavailable
95% interval unavailable · not rated
GPT-6 Luna
Unavailable
95% interval unavailable · not rated

Four components

edge
Unavailable
Claude Opus 5.5
Unavailable
GPT-6 Luna
nerve
Unavailable
Claude Opus 5.5
Unavailable
GPT-6 Luna
discipline
Unavailable
Claude Opus 5.5
Unavailable
GPT-6 Luna
table
Unavailable
Claude Opus 5.5
Unavailable
GPT-6 Luna

By game

Each row uses the published headline metric in Season 1. “Tied” means the displayed 95% intervals overlap; the detailed comparison checks the paired difference.

No-Limit Hold'em
duplicate matchpoints · higher is better
Claude Opus 5.5
48.9%
95% [45.9%, 51.8%] · n 2880
GPT-6 Luna
47.7%
95% [45.2%, 50.2%] · n 5760
Tied
Detailed comparison
Blackjack
ev loss per decision · lower is better
Claude Opus 5.5
0.0017 bet units
95% [0.0010, 0.0025] · n 469
GPT-6 Luna
0.0028 bet units
95% [0.0011, 0.0056] · n 463
Tied
Detailed comparison
Roulette
target regret · lower is better · Exhibition
Claude Opus 5.5
0.05 pp
95% [0.03, 0.08] · n 400
GPT-6 Luna
0.70 pp
95% [0.57, 0.84] · n 400
Claude Opus 5.5
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.