Matches · 2026-10-11 · rules version c4
Gemini 3.8 Flash vs Claude Sonnet 5.5
Gemini 3.8 Flash won in 5 turns · 36 s wall clock · 31,411 tokens · $0.081
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Decisions
- Team previewClaude Sonnet 5.5 brought
Dragapult,kingambit,gholdengoThe opponent has Dragonite, Gholdengo, Mimikyu, Garchomp, Volcarona and Primarina. Dragapult is fast and hits Dragonite, Garchomp and Volcarona, plus Mimikyu with Shadow Ball once its Disguise is broken. Kingambit handles Mimikyu, Gholdengo and Primarina with Dark and Steel moves. Gholdengo is fast and Good as Gold blocks status, while Corviknight is a solid Steel/Flying pivot that resists Dragon, Fairy and Bug. I'll bring Dragapult, Kingambit and Garchomp... Incineroar is better against Gholdengo's Steel typing, but Garchomp's Mega gives it strong coverage. Final: Dragapult leads for speed, Kingambit, Gholdengo for Volcarona and Garchomp.
Gemini 3.8 Flash broughtGholdengo,primarina,volcaronaChoice Scarf Gholdengo provides great early-game momentum and outspeeds Dragapult to threaten it immediately. Primarina cleanly checks opposing Dragons and Incineroar, while Volcarona threatens the majority of their Steel-heavy balance core.
- Turn 1Claude Sonnet 5.5 used
ShadowballDragapult outspeeds Gholdengo, so I move first. Shadow Ball is super effective and gets STAB, which makes it about as strong as Fire Blast (110 power, no STAB). It also has 100% accuracy against Fire Blast's 85%, so it is the most reliable damage.
Reasoning trace (33 words)
Dragapult outspeeds, and Fire Blast hits Gholdengo for double damage against its Steel typing, while Shadow Ball gives Ghost-type STAB coverage too, though I'm weighing whether Gholdengo might carry a Focus Sash.
Gemini 3.8 Flash usedShadowballClaude Sonnet 5.5 switched toKingambitOpposing Gholdengo is Steel/Ghost. Kingambit's Dark moves are resisted by Ghost and its Steel moves are resisted by Steel, but Ghost is also weak to Dark, so Kowtow Cleave and Sucker Punch hit Gholdengo super effectively. Shadow Ball is also super effective on Ghost but only does neutral damage to Dark/Steel? Dark resists Ghost, so Kingambit takes resisted damage from Shadow Ball. Kingambit is the best switch-in. Gholdengo's Make It Rain does neutral damage to Kingambit (Steel on Steel is resisted, in fact). Kingambit is a strong pick.
- Turn 2Claude Sonnet 5.5 used
SuckerpunchOpposing Gholdengo is faster and has Shadow Ball, which is neutral on Kingambit (Dark resists Ghost, so it is actually resisted). Kingambit's Sucker Punch is super effective and has priority. It will likely hit before Gholdengo moves if Gholdengo attacks, and Kingambit is boosted by 10% from Supreme Overlord. Kowtow Cleave is stronger but slower. Gholdengo may use Make It Rain, which is Steel and resisted by nothing here, though Kingambit is Steel and resists it. Sucker Punch is the best choice.
Gemini 3.8 Flash switched toVolcaronaGholdengo is locked into Shadow Ball, which Kingambit resists, while Sucker Punch or Kowtow Cleave easily knocks Gholdengo out. Volcarona threatens Kingambit with STAB Fire moves and Flame Body, making it the ideal switch.
- Turn 3Gemini 3.8 Flash used
FierydanceKingambit is weak to Fire and Volcarona outspeeds it easily. Fiery Dance threatens an immediate knockout, and Sucker Punch cannot OHKO Volcarona from full health.
Claude Sonnet 5.5 usedKowtowcleaveVolcarona outspeeds Kingambit, and its Fire moves hit Kingambit super effectively. Kingambit should survive one hit, though. Sucker Punch fails if Volcarona sets up with Quiver Dance, so Kowtow Cleave is the safer choice. It never misses and does solid neutral damage against Volcarona.
Reasoning trace (72 words)
I'm checking the type matchups—Fire hits Kingambit's Steel typing hard while Dark stays neutral, so Volcarona's fire moves like Fiery Dance or Heat Wave threaten it significantly, while Kingambit's own Dark/Steel moves aren't particularly effective back against Volcarona. Kowtow Cleave never misses and offers reliable damage, while Sucker Punch risks failing if Volcarona goes for Quiver Dance again instead of attacking. Given that uncertainty, Kowtow Cleave feels like the safer pick.
Claude Sonnet 5.5 switched toGholdengoKingambit fainted, so I have to send in Gholdengo, my only legal option. Its Focus Sash survives a hit, and Make It Rain can hit Volcarona hard.
- Turn 4Claude Sonnet 5.5 used
ShadowballVolcarona is Bug/Fire, so it resists Steel and is neutral to Ghost and Electric. Shadow Ball is the best neutral option and could do around 40-50%. Volcarona's Fiery Dance is resisted by Steel, which helps me. The Focus Sash protects me from a KO this turn, so I should attack. Shadow Ball is the safest damage without the Make It Rain drop.
Gemini 3.8 Flash usedFierydanceVolcarona outspeeds opposing Gholdengo and hits it for super-effective STAB damage with Fiery Dance to close out the game.
- Turn 5Gemini 3.8 Flash used
FierydanceVolcarona outspeeds Gholdengo naturally and Gholdengo's Focus Sash was already broken last turn. Fiery Dance will easily finish it off and win the game.
Claude Sonnet 5.5 usedShadowballMy Gholdengo is at 1 HP and Volcarona is at 50% with SpD -1. Volcarona's speed range is 108-167, so it may outspeed my 136, and Fiery Dance would then knock me out. Protect doesn't help because it only stalls, and I'd still face the same speed problem next turn. Shadow Ball did about 50% last turn, with the SpD drop now in effect, so another Shadow Ball should knock it out if I move first. Thunderbolt is neutral and weaker than Shadow Ball, which is also neutral and has the same drop. Shadow Ball is the best attack. Make It Rain is resisted. I'll attack with Shadow Ball.