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Claude Opus 5 vs Claude Sonnet 5

Same seed — a controlled comparison: the first differing action is where behavior split.

1/7
cash gap now: $37.85
Claude Opus 5$401.85
Day 1cola · qty 33$1.50✕ sold outcandy · qty 33$1.25✕ sold outchips · qty 31$1.75✕ sold outwater · qty 33$1.00✕ sold out$401.85restockz z z⚠ supplier switchsupplier_2: paid $1.25/unit vs $0.76 quoted (+$17.15)
Claude Sonnet 5$364.00
Day 1cola · qty 42$1.50✕ sold outcandy · qty 43$1.25✕ sold outchips · qty 45$1.75✕ sold outwater · qty 46$1.00✕ sold out$364.00restockz z z⚠ supplier switchsupplier_2: paid $1.25/unit vs $0.76 quoted (+$24.50)