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Afraid of the bill for Claude Code, Codex or agentic coding?

Billed by usage, an agent's cost per developer can grow 15× in six months, often faster than anyone forecast.

Coding-agent spend per developer, per month

$200 → $3,000×15

Six months earlierApr 2026
A seed-stage AI-infrastructure startup, seven developers. The Pragmatic Engineer
“In April, our AI token bill jumped to around $30,000. Part of the reason our bill was so high was because I was working in fast mode in Claude without realizing it.”
— Sarthak Dhawan, cofounder of Turbo AI (about 10 people), to Business Insider

How I cut the bill

The popular token-saving tools didn't move the bill when I measured them (peer-reviewed, ACM). What moves it depends on your setup, so I measure it there.

Three steps

  1. 01

    Baseline. Your last two weeks of session logs, under NDA: where the tokens go.

  2. 02

    Changes. Pull requests: a leaner CLAUDE.md and skills, default model, effort and compaction settings. The agent solves the same tasks before and after, and your tests pass.

  3. 03

    Report. After two weeks of normal work, the same logs again, counted per merged pull request so a quiet week does not pass for a saving: your bill before and after.

Price

What a 10% cut is worth

7 developers × $3,000 a month the startup in the chart ↗
A year$252,000
Saved$25,200
Pays off in6 weeks
10 developers × $250 a month Anthropic's average ↗
A year$30,000
Saved$3,000
Pays off ina year

10% is cautious: Uber cut cost per session 52% from its June peak.

FreeFirst look
A 30-minute call. You show the Claude Code usage page in your Anthropic Console and your CLAUDE.md on screen; nothing to install, nothing sent. I name the levers that matter for you.
From $3,000Token cost
Fixed, agreed after the first look, once I have seen your numbers. You pay after the report, when the bill has moved.
25%Pay from savings
Instead of the fixed price: a quarter of what you save in the first year, measured on the same logs against the baseline. Provider price cuts don't count.

Remote, in your time zone. I also audit agent security and the rules your agents follow: ask.

Contact

Start with the free 30‑minute first look.

Pick a time ↗

or write to contact@zernie.com

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