20 USD per hour per hour (paid to the worker)
Annotator writing IMO-level math problems for RLHF (Abaka AI cost model)
Dated 9 Sep 2024Source checked 11 Oct 2026Quote found on its page again 17 Oct 2026Basis: vendor
In the source's own words
“The cost for annotators is 20 USD per hour, with an estimated rate of one problem per hour.”
Where it was read
Abaka AI blog, LLM Data Cost Breakdown, checked 11 Oct 2026
Also read from the same source
What it is about
Figures it counts in
It is shown on its own, not counted into a figure.