Records / Price observations

$0.50 to $2 per ranking

RLHF preference label for reward modelling, crowdsourced

Dated 28 Apr 2026Source checked 14 Oct 2026Quote found on its page again 17 Oct 2026Basis: vendor

In the source's own words
“Collecting 50,000 preference labels for reward modeling typically costs $30,000 to $150,000 depending on whether you use crowdsourcing ($0.50 to $2 per ranking) or domain experts ($5 to $10 per ranking).”
RLHF preference label for reward modelling, crowdsourced: $0.50 to $2 per ranking | AIData.Broker