Less in.
More out.

Cut your Claude and OpenAI API bill. Pay only a share of savings you can verify yourself.

What it does

One URL in

No SDK adoption. Any language. Your key passes through — never stored.

Signal kept

Duplicates, schema bloat and stale context removed before the model bills you.

Cache switched on

Claude's cache is opt-in; most agents never opt in. FLUX stamps the stable prefix.

How you pay

Verified per task

Every request writes a hash-chained ledger event from the provider's own usage.

A share of savings

Recompute the invoice from your own spool — you must get our number.

Or nothing

Already optimised? The verdict is do not pay us — printed on the quote.

Measured, not promised

57.1%
multi-turn Claude agents, previously uncached
57.7%
batch & latency-tolerant work, net
45–73%
one-shot templated traffic
0–5%
already-optimised: do not pay us

Simulator-measured at published provider prices, quality gated per completed task. Every number traces to a command and a commit → evidence

The catch, printed up front: savings depend on your traffic's shape. The first thing FLUX does is tell you which number is yours — from your own logs, in five minutes, before any contract exists.