Gemini 3.8 Flash vs GPT-6 Luna
Gemini 3.8 Flash has the higher observed Ante Index in Season 3: 73.6 vs 66.1; Gemini 3.8 Flash has the higher Edge, Gemini 3.8 Flash has the higher Nerve.
Season 3
Ante Index v2
Overall score out of 100. Intervals show 95% uncertainty.
Gemini 3.8 Flash
73.6
95% [72.1, 75.7] · rated
GPT-6 Luna
66.1
95% [64.5, 68.6] · rated
Four components
edge
62.1
Gemini 3.8 Flash
48.1
GPT-6 Luna
nerve
99.9
Gemini 3.8 Flash
99.5
GPT-6 Luna
discipline
100.0
Gemini 3.8 Flash
99.8
GPT-6 Luna
table
50.2
Gemini 3.8 Flash
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.
Game / metricGemini 3.8 FlashGPT-6 LunaResultDetail
No-Limit Hold'em
duplicate matchpoints · higher is better
Gemini 3.8 Flash
51.1%
95% [48.7%, 53.6%] · n 3312
GPT-6 Luna
47.7%
95% [44.8%, 50.7%] · n 3312
Tied
Detailed comparisonBlackjack
ev loss per decision · lower is better
Gemini 3.8 Flash
0.0020 bet units
95% [0.0010, 0.0033] · n 441
GPT-6 Luna
0.0018 bet units
95% [0.0009, 0.0028] · n 438
Tied
Detailed comparisonBlackjack Team Play
ev loss per decision · lower is better
Gemini 3.8 Flash
0.0019 bet units
95% [0.0011, 0.0029] · n 341
GPT-6 Luna
0.0020 bet units
95% [0.0010, 0.0032] · n 338
Tied
Detailed comparisonRoulette
target regret · lower is better · Exhibition
Gemini 3.8 Flash
0.20 pp
95% [0.16, 0.24] · n 400
GPT-6 Luna
0.78 pp
95% [0.64, 0.93] · n 400
Gemini 3.8 Flash
Detailed comparisonCraps
ev loss per chip · lower is better
Gemini 3.8 Flash
0.0037 chips / chip bet
95% [0.0028, 0.0047] · n 2840
GPT-6 Luna
0.0086 chips / chip bet
95% interval unavailable · n 809
Unavailable
Detailed comparisonVideo Poker
ev loss per hand · lower is better
Gemini 3.8 Flash
0.0047 credits / hand
95% [0.0011, 0.0096] · n 400
GPT-6 Luna
0.356 credits / hand
95% [0.181, 0.568] · n 400
Gemini 3.8 Flash
Detailed comparisonShowdown Hold’em
ev loss per decision · lower is better
Gemini 3.8 Flash
0.022 bet units
95% [0.015, 0.030] · n 338
GPT-6 Luna
0.052 bet units
95% [0.032, 0.075] · n 329
Gemini 3.8 Flash
Detailed comparisonAn interval overlap is a descriptive comparison, not a paired significance test. Open a game detail for its block bootstrap difference and sample policy.