Production build notice

Live AI features are available in local builds only (to avoid billing and extra auth or account overhead in production).

Token economics

A practical cost calculator plus a visible routing demo that chooses between GPT-4o mini for simpler work and GPT-5 mini for harder requests.

Selected models

4

Compare multiple models side by side, then blend the selected set with an equal-weight average.

Blended cost

$0.01

Equal-weight average of the selected models for the current token scenario.

Cheapest selected

$0.0019

GPT-4o mini

Most expensive

$0.04

Claude Sonnet 4.5

Model cost calculator
Select models, set input and output token counts, and get back-of-the-envelope totals in a compact grid inspired by the AI Gateway models page.