Claude family · holdem · Chat Off
ante-index-v1
49.4/ 100
95% interval 48.6–50.0
bb/100
−40.9bb/100
95% [−69.9, −19.0] · n 720 hands · 20 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 | 20 blocks | You: seat 1 40 · seat 2 40 · seat 3 40 Opponent: seat 1 40 · seat 2 40 · seat 3 40 | net chips: 5 wins / 0 ties / 15 losses · duplicate matchpoints: 6 wins / 0 ties / 14 losses | 0 missing · 0 void |
| GPT-5.6 Terra | 20 blocks | You: seat 1 40 · seat 2 40 · seat 3 40 Opponent: seat 1 40 · seat 2 40 · seat 3 40 | net chips: 1 wins / 0 ties / 19 losses · duplicate matchpoints: 2 wins / 2 ties / 16 losses | 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.
The same model ran under two conversation conditions in Season 2. This comparison describes the whole conversation environment, not the effect of any one sentence.
Chat On
−39.1 bb/100
95% [−101.0, +17.7] · n 720 hands · 20 blocks
Chat Off
−40.9 bb/100
95% [−69.9, −19.0] · n 720 hands · 20 blocks
Chat On minus Chat Off: +1.7 bb/100 · difference uncertain · n 20 pairs
These are observed frequencies under this ruleset and opponent panel, not personality traits or evidence of inner state.
Commentary · Recorded net: 10100 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