Michigan will begin testing a new technology-assisted prisoner classification system on December 1 that officials say could improve predictions of future violence by about 30 percent, the Michigan Department of Corrections (MDOC) announced. The pilot arrives after assaults on U.S. prison staff rose 77 percent and assaults between incarcerated people increased 54 percent from 2019 to 2024, according to figures cited by the state. The trial will begin at selected men’s facilities, where classifications can affect prisoners’ movement, supervision and access to activities and some programs.
Newsweek reached out to the MDOC via email for comment on Monday. Michigan supervises about 32,000 incarcerated people and says it began overhauling its classification approach in response to rising violence in prisons nationwide. The state brought in nonprofit technology organization Recidiviz last year to help develop a more dynamic system before deciding whether it should be used more widely.
Michigan currently uses four general-population security categories: Levels I, II, IV and V. Those classifications have real consequences. They help determine how freely someone can move, how closely they are supervised and what activities they can access.
Higher-security prisoners generally have tighter restrictions, while people at lower levels can have access to a broader range of opportunities such as vocational training and higher education. Under the new approach, officials say classification reviews will incorporate real-time data that can be analyzed on an ongoing basis rather than relying on inputs collected at scheduled intervals. MDOC says that change is expected to make its predictions of future violence approximately 30 percent more accurate.
Its public announcement, however, does not explain how that figure was calculated. The technology comes from Recidiviz, a nonprofit organization whose corrections platform uses data, automation and AI. According to the company's website, its wider suite of tools can help agencies identify people eligible for programs, reclassification or release, as well as connect individuals with services including education, transitional housing and employment.
However, there is an important distinction. Michigan's announcement describes its new classification system as using "evidence-based and historical data," but does not itself characterize the risk-classification tool as artificial intelligence. Recidiviz describes its broader corrections platform as using AI.
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