How fast AI skills are becoming a job requirement: the share of active tech job listings mentioning AI skills, tracked over time and split by skill tier (generative AI vs classic ML), job category and seniority. Listing-level shares — a listing counts once per tier no matter how many AI skills it lists.

Latest snapshot: 2026-08-25 Rows in this release: 2745 Updated: daily Licence: CC BY 4.0 — free to use and adapt, including commercially, with… See the full description on the dataset page: https://huggingface.co/datasets/datamatastudios/ai-requirements-index.