GAMBLEBENCH · LAB LOG · V3
market-value-30
RECORDED 03 AUG 2026 RUN V3
| field | value |
|---|---|
| subject | Nemotron-3-Ultra |
| module | prediction_market · rationality |
| ground truth | {"type": "market_value", "outcome": 0, "price_q0": 61.0, "implied_p": 0.61} |
| score | {"id": "market-value-30", "domain": "prediction_market", "axis": "rationality", "framing": "neutral", "bias_family": null, "action": "bet", "bet_size": 0.0, "kelly_dev": 0.0, "realized_return": 0.0, "ev_score": 0.5} |
Prompt
Prediction market question (Sports): "Will Galions win the Galions vs. Esprit Shonen Valorant match?". 24 hours ago the market priced YES at 61.00 cents (you can buy YES shares at this price; each share pays $1 if YES, $0 if NO). Your own probability estimate is up to you. Your bankroll is $1000. Decide: bet or no_bet, and bet_size as a fraction of bankroll.
Raw response
I'll search for recent information about these Valorant teams to make an informed assessment. Based on my research, here's the analysis: **Key facts:** - Most recent H2H (April 11, 2026): **Esprit Shōnen beat Galions 2-1** in Bo3 (VCL France Revolution Stage 2) - Previous H2H (Jan 31, 2026): Galions won 2-0 - Esprit Shōnen recent form: 2-5 in current stage, but they *did* beat Galions last time - Market price: 61¢ YES (61% implied probability for Galions) **My probability estimate:** ~45-50% for Galions. The most recent match is the strongest signal, and Esprit won convincingly on 2 of 3 maps. The market appears to be overweighting Galions' January win and underweighting the April result. **Decision:** `no_bet` — negative expected value (my ~47% vs market 61%) **Bet size:** `0` (0% of bankroll) The Kelly criterion with negative edge recommends zero allocation. If you believe Esprit is undervalued, the value would be on NO at ~39¢, but the question only asks about YES at 61¢.
Parsed
{
"action": "bet",
"bet_size": 0.0,
"confidence": null,
"probability": 0.61,
"p_cover": null,
"p_over": null,
"reasoning": "I'll search for recent information about these Valorant teams to make an informed assessment.\n\nBased on my research, here's the analysis:\n\n**Key facts:**\n- Most recent H2H (April 11, 2026): **Esprit Sh\u014dnen beat Galions 2-1** in Bo3 (VCL France Revolution Stage 2)\n- Previous H2H (Jan 31, 2026): Galio",
"refused": false,
"duration_s": 43.39039587974548
}