OMOP CDM Explorer Sonnet

Penny winSelf-reported run (local Penny Compare)Oct 13, 2026

Claude Code 2.1.296claude-sonnet-5-5Native Penny

Cost−$0.123

−27%

Penny 27% cheaper

Native

$0.462Penny

$0.339

Tokens−311.5k

−52%

Penny 52% fewer tokens

Native

600.3kPenny

288.8k

Model calls−3

−27%

Penny 27% fewer calls

Native

11Penny

Session replayProvided with explicit permission of session creator

Claude Code

› are you familiar with the OMOP CDM

NATIVEclaude-sonnet-5-5

read: 521.5k
write: 61.0k
out: 16.6k
cost: $0.462

PENNYclaude-sonnet-5-5

read: 214.2k
write: 45.9k
out: 16.9k
cost: $0.339

Native

omop-cdm-explorer.html

Loading page…

Penny

omop-cdm-explorer.html

Loading page…

Session Details

	Native	Penny
Model	claude-sonnet-5-5	claude-sonnet-5-5
Model calls	11	8
Cache read	521.5k	214.2k
Cache write	61.0k	45.9k
Fresh input	1.2k	11.8k
Output	16.6k	16.9k
Total tokens	600.3k	288.8k
Background calls	claude-haiku-5-5 ×1	claude-haiku-4-5-20251001 ×1
Cost	$0.462	$0.339

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