Calculator

See your bill on the Pro tier.

Enter your current monthly LLM spend — Anthropic + OpenAI combined. We project what the $49/month Pro tier nets you after compression and the subscription.

Your spend

Anthropic + OpenAI, combined. Clamped between $0 and $1,000,000.

Projection clears Pro

$351/mo ahead

Projected savings exceed the $49/mo subscription by $351 each month.

Original monthly spend
$1,000
Projected monthly savings (≈40%)
$400
Estimated spend after compression
$600
Pro subscription
$49
Effective net Pro cost
-$351
Projected annual savings
$4,800

Assumes 40% compression on system prompts and tool definitions. That is the midpoint of our 35–45% estimate band; actual rate varies by prompt mix. The Demo page shows real numbers against your provider bills.

How we calculate this: monthly projected savings = monthly spend × 40%. Annual projected savings = monthly savings × 12. Effective net Pro cost = $49 − monthly savings; a negative result means projected savings exceed the Pro subscription.

Early access

Keep the useful parts. Lose the prompt bloat.

Join the Promptflint waitlist for the rollout plan, API access, and a first look at what your prompts can save.