The Crimson Bench

ProAI · Simulator

LLM App Unit Economics Simulator

Does your AI app profit after the token bill?

Assumptions

Gross margin

90%

Monthly compute cost

$2,000

Compute cost / user

$2

LineAmount
Revenue$20,000
Compute (token) cost$2,000
Gross profit$18,000

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Every row, plus Excel/PDF export and AI analysis.

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Toolkit Pro

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Built by The Crimson Bench · Educational model, not financial advice

About the LLM App Unit Economics Simulator

Model query volume and token cost against your price to see gross margin and compute cost per user — the make-or-break math of an AI product.

It's built for directional planning: change any assumption and watch the whole projection move, the way a seasoned operator pressure-tests a plan before committing capital. Everything is computed live in your browser — nothing is sent anywhere.

How the LLM App Unit Economics Simulator Works

The model takes 5 assumptions and returns 3 headline metrics plus a full breakdown. Here is exactly what goes in and what comes out — no black box.

The Inputs

AssumptionExample value
Paying users1,000
Queries / user / mo500
Tokens / query2,000
Cost per 1M tokens$2
Price / user / mo$20

Worked Example

Every figure below is produced by the live model using the example assumptions above. Change any input in the simulator to see your own numbers.

Gross margin

90%

Monthly compute cost

$2,000

Compute cost / user

$2

LineAmount
Revenue$20,000
Compute (token) cost$2,000
Gross profit$18,000

The Operator's Read

AI compute is real, variable COGS — unlike classic SaaS. Power users can flip a profitable price into a loss, which is why usage caps, cheaper models for easy queries, and caching matter so much. Educational only.

Assumptions & Limitations

  • The model is deterministic: it projects your inputs forward with clear arithmetic, not a Monte-Carlo or probabilistic forecast. It shows one scenario at a time — run several to bracket a range.
  • Defaults are illustrative benchmarks, not your business. Replace every field with your real numbers before drawing conclusions.
  • It abstracts away taxes, financing, seasonality, and one-off events unless a field explicitly captures them. Treat the output as a directional estimate.
  • This is an educational tool, not financial, investment, tax, or legal advice. Validate real decisions with a qualified professional.

Frequently Asked Questions

What does the LLM App Unit Economics Simulator calculate?

Model query volume and token cost against your price to see gross margin and compute cost per user — the make-or-break math of an AI product. It takes 5 assumptions — Paying users, Queries / user / mo, Tokens / query, Cost per 1M tokens, Price / user / mo — and returns Gross margin, Monthly compute cost, Compute cost / user, along with a full projection table you can export.

How do I use the LLM App Unit Economics Simulator?

Enter your own figures in the input fields above — Paying users, Queries / user / mo, Tokens / query, and the rest. The model recalculates instantly and shows the resulting Gross margin and full breakdown. No sign-up needed to run it.

Is the LLM App Unit Economics Simulator free?

Yes — you can run the simulator and see the headline results for free. Toolkit Pro unlocks the full projection table, Excel/PDF export, saved scenarios, and AI analysis: $180/mo, $1,728/yr, or unlock any 3 simulators for $20.

What's the difference between this and a free calculator?

A calculator answers one question. This simulator models the full picture — multiple linked assumptions, a projection table, and scenario comparison — the way an operator would build it in a spreadsheet, but instantly.

Who built the LLM App Unit Economics Simulator?

The Crimson Bench's Ivy League-educated operators — the same people we deploy into C-suites. This is the self-serve version of a model they'd build inside a live engagement.

Is this financial advice?

No. The LLM App Unit Economics Simulator is an educational modeling tool for directional planning — not financial, investment, tax, or legal advice. Validate any real decision with a qualified professional.

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