Gemini 3.8 Flash vs GPT-5.6 Terra
Gemini 3.8 Flash has the higher observed Ante Index in Season 2: 72.9 vs 59.4; Gemini 3.8 Flash has the higher Edge, GPT-5.6 Terra has the higher Table.
Season 2
Ante Index v1
Overall score out of 100. Intervals show 95% uncertainty.
Gemini 3.8 Flash
72.9
95% [71.0, 75.0] · rated
GPT-5.6 Terra
59.4
95% [58.3, 61.0] · rated
Four components
edge
60.7
Gemini 3.8 Flash
33.2
GPT-5.6 Terra
nerve
100.0
Gemini 3.8 Flash
99.5
GPT-5.6 Terra
discipline
99.9
Gemini 3.8 Flash
99.4
GPT-5.6 Terra
table
50.1
Gemini 3.8 Flash
53.4
GPT-5.6 Terra
By game
Each row uses the published headline metric in Season 2. “Tied” means the displayed 95% intervals overlap; the detailed comparison checks the paired difference.
Game / metricGemini 3.8 FlashGPT-5.6 TerraResultDetail
No-Limit Hold'em
duplicate matchpoints · higher is better
Gemini 3.8 Flash
49.5%
95% [48.0%, 51%] · n 77760
GPT-5.6 Terra
53.1%
95% [51.4%, 54.6%] · n 54720
GPT-5.6 Terra
Detailed comparisonBlackjack
ev loss per decision · lower is better
Gemini 3.8 Flash
0.0016 bet units
95% [0.0009, 0.0025] · n 448
GPT-5.6 Terra
0.013 bet units
95% [0.007, 0.020] · n 435
Gemini 3.8 Flash
Detailed comparisonBlackjack Team Play
ev loss per decision · lower is better
Gemini 3.8 Flash
0.0029 bet units
95% [0.0018, 0.0039] · n 480
GPT-5.6 Terra
0.0056 bet units
95% [0.0028, 0.0090] · n 456
Tied
Detailed comparisonRoulette
target regret · lower is better · Exhibition
Gemini 3.8 Flash
0.23 pp
95% [0.18, 0.27] · n 400
GPT-5.6 Terra
0.50 pp
95% [0.40, 0.61] · n 400
Gemini 3.8 Flash
Detailed comparisonCraps
ev loss per chip · lower is better
Gemini 3.8 Flash
0.0032 chips / chip bet
95% [0.0024, 0.0044] · n 2878
GPT-5.6 Terra
0.0075 chips / chip bet
95% [0.0061, 0.0088] · n 9077
Gemini 3.8 Flash
Detailed comparisonVideo Poker
ev loss per hand · lower is better
Gemini 3.8 Flash
0.0094 credits / hand
95% [0.000, 0.026] · n 400
GPT-5.6 Terra
0.229 credits / hand
95% [0.147, 0.328] · 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% [0.014, 0.030] · n 341
GPT-5.6 Terra
0.070 bet units
95% [0.044, 0.100] · n 326
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.