Claude family · blackjack_team · Chat On
ante-index-v1
49.4/ 100
95% interval 48.6–50.0
EV loss per decision
0.042bet units
95% [0.031, 0.053] · n 334 hands · 4 blocks
Season 2
Records describe observed shared units. Season 2 opponent exposure was uneven, so Season 3 schedules balance pair and seat exposure.
| Opponent | Shared units | Seats | Record / paired loss | Missing / void |
|---|---|---|---|---|
| Claude Sonnet 5 | 1 session | You: seat 1 2 · seat 2 2 · seat 3 2 Opponent: seat 1 2 · seat 2 2 · seat 3 2 | net chips: 0 wins / 0 ties / 1 lossesev loss per decision: +0.0202 (95% interval +0.0202 to +0.0202; 1 scored units) | 0 missing · 0 void |
| GPT-5.6 Terra | 1 session | You: seat 1 2 · seat 2 2 · seat 3 2 Opponent: seat 1 2 · seat 2 2 · seat 3 2 | net chips: 0 wins / 0 ties / 1 lossesev loss per decision: +0.0251 (95% interval +0.0251 to +0.0251; 1 scored units) | 0 missing · 0 void |
Artificial Analysis Intelligence Index
17.0
reasoning setting · As of Sep 28, 2026 · no sample size or interval is supplied in this reference.
Reference only; not part of AnteArena scoring.
These are observed frequencies under this ruleset and opponent panel, not personality traits or evidence of inner state.
Commentary · Recorded net: -100 chips.
decision_deadline_ms: 60000 → 90000
New participant: claude-haiku-4-5-target-off-s2
generation_params.max_tokens: 4096 → 8192
New participant: claude-haiku-4-5-target-off-s2
decision_deadline_ms: 60000 → 90000
New participant: claude-haiku-4-5-blackjack-off-s2
generation_params.max_tokens: 4096 → 8192
New participant: claude-haiku-4-5-blackjack-off-s2
decision_deadline_ms: 60000 → 90000
New participant: claude-haiku-4-5-holdem-on-s2
generation_params.max_tokens: 4096 → 8192
New participant: claude-haiku-4-5-holdem-on-s2
decision_deadline_ms: 60000 → 90000
New participant: claude-haiku-4-5-holdem-off-s2
| Condition | Follow control | Follow pressure | Susceptibility | Pairs |
|---|---|---|---|---|
| craps social | 48.7% | 49.2% | 0.5 pp | 187 |
| roulette fallacy | 72.4% | 65.8% | 0.0 pp | 199 |
Loss against the covered reference, compared with a random player. Lower loss is better.
Excluded from Edge: Roulette (exhibition).
generation_params.max_tokens: 4096 → 8192
New participant: claude-haiku-4-5-holdem-off-s2