High-Impact AI.
Prepare evidence for High-Impact AI reviewBuyer translation: this reference page maps the mark to a tool, system, control, deployment, or evidence question. M-25-21 risk class · 7 minimum practices · the pre-deployment testing obligation · High-Impact AI is a binding federal directive — a thing an agency or contractor MUST do, on a clock. Planisphere produces the pre-deployment and ongoing-monitoring artifacts the directive demands, each pinned to the paragraph that compels it.
Reviewed 2026-07-02
What this is.
Use. M-25-21 risk class · 7 minimum practices · the pre-deployment testing obligation.
Source. balance scale · brass decision beam.
Register. 09 · Compliance controls — one of the ten registers of the PLANiSPHERE corpus library.
Promise. compliance
High-Impact AI is a binding federal directive — a thing an agency or contractor MUST do, on a clock. Planisphere produces the pre-deployment and ongoing-monitoring artifacts the directive demands, each pinned to the paragraph that compels it.
Answers: What does High-Impact AI require, and what evidence can support review?
See it work.
Planisphere measures your tool deployment against High-Impact AI and seals the result into a signed, Merkle-rooted evidence record. The grade recomputes on your own hardware; the model state never crosses the boundary.
What it requires.
High-impact AI is OMB M-25-21's single consolidated category for AI whose output is a principal basis for decisions or actions with a legal, material, binding, or significant effect on rights or safety. Crossing that threshold triggers seven minimum risk-management practices, of which pre-deployment testing and ongoing monitoring are the two that demand reproducible measurement evidence.
What the evidence record proves.
- Discharges the pre-deployment testing practice with a reproducible behavioural baseline
- Discharges the ongoing-monitoring practice with a drift-tracked re-run record
- Provides the sha-pinned behavioural record on which a high-impact determination can rest
What this does not prove. The classification itself — whether a given system is high-impact — is the agency's legal determination, not the record's. Planisphere supplies the behavioural record underneath that determination; it does not make it.
Cite-anchor: OMB Memorandum M-25-21 (Accelerating Federal Use of AI) · High-impact AI definition and seven minimum practices
Questions this answers.
The artifact this directive asks for.
High-Impact AI asks for an evidence record: High-impact AI is OMB M-25-21's single consolidated category for AI whose output is a principal basis for decisions or actions with a legal, material, binding, or significant… The defense AI workflow produces that record — see how it runs at /defense.
OMB M-25-21 reg 09 · Federal AI use · Chief AI Officer · high-impact minimum practices (issued 2025-04-03) OMB M-25-21/22 reg 09 · federal AI risk-management + acquisition OMB M-25-22 reg 09 · Federal AI acquisition · anti-lock-in · performance/risk monitoring clausesSibling marks. Compliance controls
For each vertical.
High-Impact AI for defense AI workflow
NIST AI RMF · DoW RAI · OMB M-25-21 Open the pageHigh-Impact AI for clinical AI workflow
HHS §1557 · HIPAA · FDA PCCP Open the pageHigh-Impact AI for legal AI workflow
FRE 702 · ABA Model Rules Open the pageHigh-Impact AI for tutor and grader workflow
Title VI · FERPA · §504 / IDEA Open the pagePrepare evidence for High-Impact AI review.
First evidence record within 21 days of access · re-runs in a single business day.