Football Penalties Page

Penny win✓ Verified run (measured in the hosted demo)Oct 4, 2026

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

Cost−$0.028

−24%

Penny 24% cheaper

Native

$0.115Penny

$0.087

Tokens−68.8k

−62%

Penny 62% fewer tokens

Native

110.3kPenny

41.5k

Model calls−2

−33%

Penny 33% fewer calls

Native

6Penny

Native

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Penny

football-penalties.html

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Session Details

	Native	Penny
Model	claude-sonnet-5-5	claude-sonnet-5-5
Model calls	6	4
Cache read	86.3k	26.6k
Cache write	17.9k	7.9k
Fresh input	906	763
Output	5.2k	6.2k
Total tokens	110.3k	41.5k
Background calls	claude-haiku-4-5-20251001 ×1	claude-haiku-4-5-20251001 ×1
Cost	$0.115	$0.087

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