Hetu / Open Source
Open calibration benchmark & decision provenance
Hetu publishes free, open tools so teams can measure agent calibration and inspect decision provenance without a sales call — a calibration benchmark for your existing agent stack, and an open schema for confidence labels and audit logs.
Free, no login required
Scores an existing agent+model stack for calibration quality against a company's own historical decisions. Usually the first uncomfortable number a team sees — "your agent was overconfident on 40% of high-stakes calls."
An open schema for confidence labels and audit logs, so verified decisions are portable and inspectable across any harness — not just this one. Hetu ships the reference implementation.
Neither of these requires a contract or a conversation with us first. Point the benchmark at your own decision logs — there's no reason to take our word for the calibration gap.
Explore
Get the benchmark
The eval harness and the provenance spec are both on GitHub. Point it at your own decision logs and see the calibration gap yourself.