Tencent AI Lab

license

cc-by-nc-sa-4.0(non-commercial)

card

present

ungated

yes

scope

~370M personas+seed samples

Publicly downloadable and ungated, and licensed CC-BY-NC-SA-4.0, which permits redistribution for non-commercial research and forbids commercial use. Moved from 5/open on 2026-08-01 by the universal license scale. The map had answered the non-commercial question two ways: `command-r` is 2/restricted under CC-BY-NC while this was 5/open under CC-BY-NC-SA, on the reasoning that a corpus's openness question is redistributability rather than commercial reuse. The scale settles it on the commercial-use test, and the Open Definition agrees - data is not open unless it may be reused commercially. `restricted` is new to the dataset class vocabulary for this: it was the only product type with no word between `open` and `gated`.

• https://huggingface.co/datasets/proj-persona/PersonaHub recorded 2026-06-22

  CC-BY-NC-SA-4.0 license, ungated card, persona counts and paper reference