ATLAS · 4,023 OCCUPATIONS

See what AI already does in your job.

4,023 occupations, across two official classifications. 18,797 real tasks across 923 of the 1,016 O*NET occupations. The same 35 transferable skills score those, so any job reads beside any other.

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O*NET skill profiles · Felten-Raj-Seamans AIOE · GenAI sub-index derived from the ability-application matrix. Not a prediction of job loss.

WHAT THIS IS BUILT FROM

OCCUPATIONS AND TASKS: O*NET 30.0 (O*NET-SOC 2019), CC BY 4.0. 1,016 occupations and 18,797 task statements on record, covering 923 of them.
EUROPEAN OCCUPATIONS: ESCO, European Union, ESCO v1.1.1. 3,007 occupations with the classification's own titles, codes and descriptions. They carry no exposure figure and no task statements. Where the stored SOC to ISCO crosswalk allows it, ARK names the O*NET record a figure came from and calls the relation a modelled bridge. Where it does not, the figure stays blank.
TAXONOMY RELEASE: Occupation codes follow the O*NET-SOC 2019 taxonomy, the current release. The index was first imported on O*NET-SOC 2010, and those codes are archived. Where an archived code has a clean current equivalent, the occupation page names it.
EXPOSURE INDEX: Felten, Raj and Seamans AI occupational exposure. The figure is a rank among occupations, not a share of a job's tasks. All 1,016 scored occupations carry one. 896 are the published figure, and the rest are inherited from the occupation they descend from or modelled from ARK's own per-task scores, labelled INDEX, INHERITED or MODELLED on the figure itself.
AI ASSISTANT USE: Anthropic Economic Index, release labor_market_impacts_2026 · release_2025_03_27, CC BY 4.0. The published figure covers 704 of the 1,016 scored occupations on record. The rest carry an inherited or ARK-modelled figure, and each one says which.
LAST UPDATED: Counted from the live record. Source data last pulled 2026-09-16.