For pharma MLR & promotional review teams
It reads every promotional claim against the full OPDP enforcement record, flags the risks a trained reviewer would, and leaves a signed record that survives an audit. Your reviewer makes the final call. The record defends it.
MLR is live today. The same defensible engine extends to manufacturing, aerospace & defense logistics.
Measured, not asserted
of real violations caught on a 100-letter test.
Catch rate = recall on known violations across a 100-item held-out OPDP set (95% CI 90–98%). Exact-category accuracy 71%; the reviewer refines the precise label. Internal benchmark, June 2026.
More pieces, more claims, more channels, faster launches. The review queue never shrinks — and the enforcement record it’s checked against keeps getting longer.
It hallucinates citations, can’t ground in the OPDP record, and leaves no trace of why it said what it said. So a reviewer re-checks everything anyway.
You can’t lean on AI for the routine until its calls can be proven right. And the one claim that slips through becomes the letter.
Every claim read against the full OPDP precedent archive. The risks a trained reviewer would catch, surfaced with the letter they track.
Your reviewer accepts, rejects, or rewrites — on the routine 60–70%, the call is already made. Judgment goes where judgment is required.
Every decision and its basis sealed into a signed record that holds up when someone asks “who cleared this, and on what?”
Each analysis and each decision is hashed, signed, and anchored to a tamper-evident ledger. Years later, an auditor verifies it without re-contacting us.
No reviewer holds the entire OPDP enforcement history in their head. Hyfstele checks every claim against all of it, and catches 96% of real violations.
ChatGPT and Claude hallucinate citations and leave no trace. Every Hyfstele flag cites the real letter it tracks, and every verdict is sealed into a tamper-evident record.
Your claims and your data never leave the building. On a model you own, Hyfstele matched Claude Opus head-to-head on the same 100 letters.