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Claude Sonnet 5 vs GPT-5.5
Different seeds — the environments differ too, so divergence is descriptive, not causal.
Play
1/7
1×
2×
4×
cash gap now: $93.20
first divergence: step 1
gap +$93 @ step 1
gap +$13 @ step 6
gap +$3 @ step 7
Claude Sonnet 5
$475.00
Log
Machine
Figma Ops (declarative)
Machine (declarative)
Board (activity)
Board (illustrated prototype)
Plaza
Day 1
cola · qty 13
$1.50
✕ sold out
candy · qty 14
$1.25
✕ sold out
chips · qty 16
$1.75
✕ sold out
water · qty 15
$1.00
✕ sold out
$475.00
restock
z z z
⚠ supplier switch
supplier_4: paid $0.81/unit vs $0.48 quoted (+$6.60)
GPT-5.5
$381.80
Log
Machine
Figma Ops (declarative)
Machine (declarative)
Board (activity)
Board (illustrated prototype)
Plaza
Day 1
cola · qty 40
$1.60
✕ sold out
candy · qty 38
$1.25
✕ sold out
chips · qty 33
$1.90
✕ sold out
water · qty 50
$1.00
✕ sold out
$381.80
restock
z z z
⚠ supplier switch
supplier_2: paid $1.25/unit vs $0.76 quoted (+$17.15)