Prepress Technicians and Workers

O*NET-SOC code: 51-5111.00

Format and proof text and images submitted by designers and clients into finished pages that can be printed. Includes digital and photo typesetting. May produce printing plates.

Data source: BLSPublished: 2026-08
High· relative
LowFour relative bandsVery high
Group-level value
Scale, basis and source
Four relative bands (Low / Moderate / High / Very high)
831 detailed occupations in the BLS Employment Projections table. Assigned per National Employment Matrix (NEM) code, so occupations sharing a NEM code carry the same band
Source dataset (XLSX download)
Data source: AnthropicPublished: 2026-03
0.102
0.000Range of values carried here0.745
Scale, basis and source
Observed exposure index, 0–1 as published
Mapped onto O*NET tasks
Published per SOC 2018 occupation; every O*NET occupation with the same SOC 2018 code carries this value
Source dataset (CSV download)
Data source: ILOPublished: 2025
0.38
0.09Range of values carried here0.70
Group-level value
Scale, basis and source
Generative AI exposure index, 0–1 as published
Published per ISCO-08 unit group. Linked to this occupation, wholly or in part, by applying U.S. Bureau of Labor Statistics crosswalks (ISCO-08 to 2010 SOC, 2010 SOC to 2018 SOC) as published
Source dataset (PDF download)

What kind of figure this source publishes

The BLS category is a relative rank, not an absolute level, and it is not a first-hand measurement: it groups an occupation's percentile ranks across several published studies into four bands. It is not an employment or wage forecast, not a probability of adoption, and it does not separate automation from augmentation.

Task-level exposure

Show 27 hidden tasks

25 rated tasks · 21 tasks with β ≥ 0.5 (84.0%)

β = direct exposure (E1) + 0.5 × exposure when tools are available (E2), per the source repository's definition.

Source unit: O*NET 27.2 tasks → O*NET 31.0 occupation code
10 rated tasks are not in the O*NET 31.0 task list; their scores are kept as published for O*NET 27.2.

Source: OpenAI "GPTs are GPTs" exposure rubric
Release: gh-main-0471612
License: MIT License, Copyright (c) 2024 OpenAI

Task (O*NET 20.1)	Claude.aiRaw / share %	APIRaw / share %
Enter, position, and alter text size, using computers, to make up and arrange pages so that printed materials can be produced. 51-5111.00	0.022880.0	0.007057.9
Arrange and mount typeset material and illustrations into paste-ups for printing reproduction, based on artists' or editors' layouts. 51-5111.00	0.00217.4	—0
Analyze originals to evaluate color density, gradation highlights, middle tones, and shadows, using densitometers and knowledge of light and color. 51-5111.00	0.00196.7	—0
Inspect developed film for specified results and quality, using magnifying glasses and scopes, forwarding acceptable negatives or positives to other workers or to customers. 51-5111.00	0.00176.0	0.001613.2
Enter, store, and retrieve information on computer-aided equipment.	—0	0.003528.9

Values in this tab are predicted labels, not observations. Eloundou et al. (2023) published two rating regimes — human raters and GPT-4 — and the β shown here is derived from the GPT-4 rater basis alone; the same task can take a different value under the other regime. The unit and the meaning differ from the observed shares (%) in the other tabs, so do not place them on the same axis.

Task (O*NET 27.2)	βE1 + 0.5 × E2
Enter, store, and retrieve information on computer-aided equipment. O*NET Task ID 10402	1.0
Enter, position, and alter text size, using computers, to make up and arrange pages so that printed materials can be produced. O*NET Task ID 10403	0.5
Examine photographic images for obvious imperfections prior to plate making. O*NET Task ID 10406	0.5
Operate presses to print proofs of plates, monitoring printing quality to ensure that it is adequate. O*NET Task ID 10407	0.5
Examine unexposed photographic plates to detect flaws or foreign particles prior to printing. O*NET Task ID 10410	0.5
Examine finished plates to detect flaws, verify conformity with master plates, and measure dot sizes and centers, using light boxes and microscopes. O*NET Task ID 10412	0.5
Perform close alignment or registration of double and single flats to sensitized plates prior to exposure to produce composite images. O*NET Task ID 10413	0.5
Inspect developed film for specified results and quality, using magnifying glasses and scopes, forwarding acceptable negatives or positives to other workers or to customers. O*NET Task ID 10416	0.5
Mount negatives and plates in cameras, set exposure controls, and expose plates to light through negatives to transfer images onto plates. O*NET Task ID 10420	0.5
Operate and maintain a variety of cameras and equipment, such as process, line, halftone, and color separation cameras, enlargers, electronic scanners, and contact equipment. O*NET Task ID 10421	0.5
Perform tests to determine lengths of exposures, by exposing plates, scanning line copy, and comparing exposures to tone range scales. O*NET Task ID 10422	0.5
Activate scanners to produce positive or negative films for the black-and-white, cyan, yellow, and magenta separations from each original copy. O*NET Task ID 10424	0.5
Select proper types of plates according to press run lengths. O*NET Task ID 10425	0.5
Analyze originals to evaluate color density, gradation highlights, middle tones, and shadows, using densitometers and knowledge of light and color. O*NET Task ID 10427	0.5
Set scanners to specific color densities, sizes, screen rulings, and exposure adjustments, using scanner keyboards or computers. O*NET Task ID 10428	0.5
Perform minor deletions, additions, or corrections to completed plates, on or off printing presses, using tusche, printing ink, erasers, and needles. O*NET Task ID 10429	0.5
Arrange and mount typeset material and illustrations into paste-ups for printing reproduction, based on artists' or editors' layouts. O*NET Task ID 10432	0.5
Scale copy for reductions and enlargements, using proportion wheels. O*NET Task ID 10433	0.5
Generate prepress proofs in digital or other format to approximate the appearance of the final printed piece. O*NET Task ID 20927	0.5
Proofread and perform quality control of text and images. O*NET Task ID 20928	0.5
Perform "preflight" check of required font, graphic, text and image files to ensure completeness prior to delivery to printer. O*NET Task ID 20929	0.5
Show 11 more tasks ▾Show less ▴

β = E1 + 0.5 × E2 · E1 = tasks where direct LLM access alone cuts time by at least 50%, E2 = tasks where software built on top of an LLM cuts time by at least 50%. Values take only 0 / 0.5 / 1.0.

Data sources & licenses — O*NET®, Anthropic Economic Index, Eloundou et al. (2023): see full notices on the Credits page

All O*NET 31.0 task statements (15)

All O*NET 31.0 task statements for this occupation (English, as published; task type core or supplemental). Exposure values are not listed here; they are in the table above, next to each task statement as worded in the O*NET version each source used.

Task (O*NET 31.0)	Type
Enter, store, and retrieve information on computer-aided equipment.	Core
Enter, position, and alter text size, using computers, to make up and arrange pages so that printed materials can be produced.	Core
Maintain, adjust, and clean equipment, and perform minor repairs.	Core
Operate and maintain laser plate-making equipment that converts electronic data to plates without the use of film.	Core
Generate prepress proofs in digital or other format to approximate the appearance of the final printed piece.	Core
Proofread and perform quality control of text and images.	Core
Perform "preflight" check of required font, graphic, text and image files to ensure completeness prior to delivery to printer.	Core
Examine photographic images for obvious imperfections prior to plate making.	Supplemental
Operate presses to print proofs of plates, monitoring printing quality to ensure that it is adequate.	Supplemental
Examine unexposed photographic plates to detect flaws or foreign particles prior to printing.	Supplemental
Examine finished plates to detect flaws, verify conformity with master plates, and measure dot sizes and centers, using light boxes and microscopes.	Supplemental
Select proper types of plates according to press run lengths.	Supplemental
Analyze originals to evaluate color density, gradation highlights, middle tones, and shadows, using densitometers and knowledge of light and color.	Supplemental
Set scanners to specific color densities, sizes, screen rulings, and exposure adjustments, using scanner keyboards or computers.	Supplemental
Scale copy for reductions and enlargements, using proportion wheels.	Supplemental

Anthropic, "What work can robots do?"2026-09

0.47/ 3· Robot exposure index

0 none3 unstructured settings

Scale, basis and source

Each physical task is graded 0–3 by the setting in which robots that have been deployed, sold or demonstrated could do it (0 none · 1 purpose-built robot settings such as a fenced machine cell or a bottling line · 2 structured facilities such as a hospital pharmacy or a container port · 3 unstructured settings such as a private home or a construction site), and the grades are averaged by share of working time

Physical tasks among this occupation's O*NET 29.3 tasks

Anthropic estimated the grades and time shares with Claude Opus 5 using web search, as of 2026.

Source dataset

The robot exposure index is a different measure from the AI exposure figures on this site and cannot be added to or compared with them. It does not measure actual adoption or cost, and 0 also covers occupations with no physical tasks.

Tier of each physical task

Robot environment tiers (E0–E3)

E0 noneDetails
Rated not doable by robots that have been deployed, sold or demonstrated, even in a purpose-built setting
E1 purpose-built robot settingsDetails
Rated doable in a setting built around the machine, such as a fenced machine cell or a bottling line
E2 structured facilitiesDetails
Rated doable in a human work facility that an institution keeps to a working standard, such as a hospital pharmacy or a container port
E3 unstructured settingsDetails
Rated doable in a setting that no institution keeps to a working standard, such as a private home or a construction site

Only tasks classified as physical are listed; other tasks have no tier in the source.

Task (O*NET 29.3)	Robot environment tier
Maintain, adjust, and clean equipment, and perform minor repairs.	E0 none
Operate and maintain laser plate-making equipment that converts electronic data to plates without the use of film.	E1 purpose-built robot settings
Generate prepress proofs in digital or other format to approximate the appearance of the final printed piece.	E2 structured facilities
Operate presses to print proofs of plates, monitoring printing quality to ensure that it is adequate.	E2 structured facilities
Examine unexposed photographic plates to detect flaws or foreign particles prior to printing.	E1 purpose-built robot settings
Examine finished plates to detect flaws, verify conformity with master plates, and measure dot sizes and centers, using light boxes and microscopes.	E1 purpose-built robot settings

Employment outlook (BLS)

Employment, 2025: 25K
Projected employment, 2035: 21K
Change (2025–35): -15.3%
Median annual wage, 2025: $48,690
Typical education needed for entry: Postsecondary nondegree award

lowest $30,890median wage across 825 detailed occupations, BLS EP 2025–35highest $559,030

Source: U.S. Bureau of Labor Statistics, Employment Projections 2025–35 — Employment by detailed occupation, 2025 and projected 2035

Korea classification links (KSCO)

Links from the current release of the Korea Occupation Direct Crosswalk v1.1, made by AI Changing Work. Relation values are read from the O*NET-SOC occupation side.

KSCO code	KSCO title	Relation	Status
79991	인쇄 관련 기능 종사원	Overlapping, not the same	confirmed

Relation and status definitions(kr-direct v1.1)

ILO occupational description

AI Changing Work links the ISCO-08 unit groups below to this occupation by applying the U.S. Bureau of Labor Statistics crosswalks (2018 SOC to 2010 SOC, 2010 SOC to ISCO-08) as published, without case-by-case selection; each link may be whole or partial.

ISCO-08 7321Pre-press Technicians

The definition, tasks and examples below are the ILO's description of that unit group, not of this occupation.

Pre-press technicians proof, format, set and compose text and graphics into a form suitable for use in various printing processes and representation in other visual media.

Tasks

(a) operating graphic cameras and other photographic equipment to reproduce camera-ready copy onto films, plates and digital output devices;
(b) using computer applications to generate images, text, layouts and impositions for print and other visual media displays;
(c) operating plate making equipment to reproduce images from film to printing plates, digital output devices and presses;
(d) operating computer screen-based equipment for scanning, colour separation, colour correction, masking, creative design, combining, imposing, retouching, and other processes used to transfer copy to film and produce film for plate, digital output and cylinder productions;
(e) carrying out digital and chemical proofing from digital systems, and negative and positive films;
(f) evaluating printed proofs, checking and correcting them for quality;
(g) preparing and exposing carbon tissue for laying on cylinders by transfer method, and developing images.

Example occupations

Compositor · Desktop publishing operator · Electronic pre-press technician · Photogravurist · Photolithographer · Plate maker (printing) · Plate mounter (screen printing) · Screen maker · Typesetter

Sources: ILO ISCO-08 — details: Credits

ESCO occupational vocabulary

Each entry below is matched to this occupation in the published ESCO-O*NET Crosswalk (version 1, 2022). The match types are that crosswalk's; the wording is AI Changing Work's.

imagesetterESCO 7321.1.1This occupation is broader
Imagesetters process images and graphic templates by using phototypesetting machines. They optimise the templates for the best possible result by determining the right arrangement of text and image on the print sheet. The product is then set onto photo paper or film.
prepress technicianESCO 7321.1This occupation is broader
Prepress technicians prepare printing processes by formatting, setting and composing text and graphics into a suitable form. This includes the capture of text and image and processing it electronically. They also prepare, maintain and troubleshoot printing presses.
typesetterESCO 7321.1.6This occupation is broader
Typesetters ensure that printed text is correctly set and visually pleasing. While typesetting was originally done manually and later employed techniques like linotype and phototypesetting, almost all typesetting is now done digitally using design programs or specialised typesetting programs.

Source: European Commission, DG EMPL — ESCO API 2026-08-08 (bridge v1.2.1)

License: CC BY 4.0 (EU Reuse Notice)

View original

ESCO reuse terms and the modification notice are in Credits.

France classification links (ROME)

AI Changing Work's links between this occupation and ROME 4.0 job profiles, judged with AI models. Relations are read from this occupation's side. Links marked “provisional” were adopted on the judgments of two judges from the same model family (Claude) alone, or by an operator rule applied to their judgments, so they rest on weaker evidence than confirmed links.

ROME code	ROME title (French)	Relation
E1306	Opérateur / Opératrice de prépresse	This occupation is narrowerprovisional
E1308	Technicien / Technicienne des industries graphiques	Related, not a match
E1303	Chef / Cheffe de fabrication en industrie graphique	Related, not a matchprovisional
E1305	Préparateur-correcteur / Préparatrice-correctrice en industrie graphique	Related, not a matchprovisional

Source: France Travail — Répertoire Opérationnel des Métiers et des Emplois (ROME 4.0), version 61, last updated 15 June 2026 (https://www.data.gouv.fr/datasets/repertoire-operationnel-des-metiers-et-des-emplois-rome). Licence Ouverte 2.0.

ROME codes and titles are reproduced unchanged; the links to O*NET-SOC occupations are AI Changing Work's own judgment and are not a France Travail correspondence.

(AI Changing Work link release: fr-direct v1)

Spain classification links (CNO-11)

AI Changing Work's links between this occupation and CNO-11 occupations, judged with AI models. Relations are read from this occupation's side.

CNO-11 code	CNO-11 title (Spanish)	Relation
7621	Trabajadores de procesos de preimpresión	Same scopeprovisional

Source: Instituto Nacional de Estadística (INE), National Classification of Occupations 2011 (CNO-11, Royal Decree 1591/2010) — www.ine.es · Licensed CC BY 4.0. CNO-11 codes and Spanish titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own judgment and are not an INE correspondence.

(AI Changing Work link release: es-direct v1)

Germany classification links (KldB)

AI Changing Work's links between this occupation and KldB occupations, judged with AI models. Relations are read from this occupation's side.

KldB code	KldB title (German)	Relation
23212	Berufe in der Digital- und Printmediengestaltung - fachlich ausgerichtete Tätigkeiten	This occupation is narrower
23282	Berufe in der technischen Mediengestaltung (sonstige spezifische Tätigkeitsangabe) - fachlich ausgerichtete Tätigkeiten	Related, not a match

Source: © Statistik der Bundesagentur für Arbeit — Klassifikation der Berufe 2010 – überarbeitete Fassung 2020, https://statistik.arbeitsagentur.de. KldB codes and titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own mapping (eigene Zuordnung) and are not a Bundesagentur für Arbeit correspondence.

(AI Changing Work link release: de-direct v1)

Japan classification links (JSCO)

AI Changing Work's links between this occupation and JSCO occupations, judged with AI models. Relations are read from this occupation's side.

JSCO code	JSCO title (Japanese)	Relation
537	印刷・製本従事者	This occupation is narrowerprovisional

Source: Ministry of Internal Affairs and Communications (MIC), Japan Standard Occupational Classification (Dec. 2009, MIC Notification No. 555). JSCO codes and Japanese titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own judgment and are not a MIC correspondence.

(AI Changing Work link release: jp-direct v1)

Sources, licenses and AI Changing Work's modification and translation notices for this page: Credits & sources