Maze Generation

Penny winSelf-reported run (local Penny Compare)Oct 5, 2026

Penny design superior in this case

Claude Code 2.1.289claude-opus-5-5Native Penny

Cost−$0.263

−52%

Penny 52% cheaper

Native

$0.508Penny

$0.245

Tokens−237.2k

−73%

Penny 73% fewer tokens

Native

325.9kPenny

88.7k

Model calls−2

−25%

Penny 25% fewer calls

Native

8Penny

Native

maze.html

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Penny

maze.html

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Session Details

	Native	Penny
Model	claude-opus-5-5	claude-opus-5-5
Model calls	8	6
Cache read	285.8k	69.7k
Cache write	26.7k	8.7k
Fresh input	1.5k	880
Output	11.9k	9.4k
Total tokens	325.9k	88.7k
Background calls	claude-opus-5-5 ×1, claude-haiku-4-5-20251001 ×1	claude-haiku-4-5-20251001 ×1
Cost	$0.508	$0.245

Costs are API-equivalent estimates at Standard prices, including the main conversation, subagents and background calls such as titles and the auto-mode reviewer.