For AI founders & builders.

Stop guessing your AI costs.

You're building with AI. Your costs are growing. You don't know which workflow is responsible — or how to fix it without breaking everything.

Most AI-native products are built before anyone calculates the unit economics. By the time costs become visible, you're already at scale.

The tools founders actually need.

Cost Simulator

Model your workflow costs across 96 active verified generative models before you commit to a stack. TypeSafe's input-priced decision model is tracked separately. Five simulation modes: Eco, Cost, Balanced, Quality, and Open Source.

Try the simulator →

Croms™ Scoring

Croms are units of preventable AI workflow waste. One audit tells you exactly where your money is going and what fixing it is worth.

What are Croms™? →

Optimization Engine

Get concrete recommendations: merge redundant steps, downgrade models on non-critical paths, add caching layers. Each recommendation shows the dollar impact.

See it in action →

Reality Check Loop

Log your actual execution costs, then compare them to what Cromus predicted. The system learns from every run and tightens its estimates over time.

How it works →

What are Croms?

One Croms equals one unit of preventable AI workflow waste. Cromus scores every workflow across cost waste, latency overhead, failure risk, and structural gaps — then tells you exactly how many Croms you're carrying and how to eliminate them.

Learn more about Croms™

Your workflows are leaking money.

Cromus finds the waste and shows you how to fix it. Free to start.

Cromus.ai · The AI department you don't have to hire