least-cost routing
Every query, cheapest capable tier
Aperture classifies each query's difficulty and routes it to the lowest-cost tier that can answer it well — local first, cloud only when needed. Try it below.
routed to
efficient cloud
OpenRouter (your model)
difficulty
0.30
0 = trivial · 1 = hardest
est. cost / 1K tok
$0.0045
saving ~94% vs frontier
Difficulty 0.3 → routed to efficient cloud: "OpenRouter (your model)". Signals: reasoning requested.
local
Runs on your device. $0 in API fees, fully private.
efficient cloud
Cheap hosted models for medium-difficulty tasks.
frontier
Top-tier models, reserved for the hardest queries.