Companies / Other
XLANG Lab (University of Hong Kong)
A University of Hong Kong research lab; it built the OpenCUA computer-use dataset. Recorded here: 2 public prices.
Latest record 4 Oct 2025
Public prices involving XLANG Lab (University of Hong Kong)
- Human computer-use demonstrations across 3 operating systems and 200+ apps (OpenCUA AgentNet, 22K tasks)
Part-time students, Prolific and four annotation companies over six months at about ten tasks an hour; total dataset cost was about $32,000 with reasoning synthesis.
The payer's own page, arXiv, OpenCUA (v3), Appendix C.2
about USD 20,000per dataset of 22K annotated tasks
- Synthetic chain-of-thought reasoning added to each human computer-use demonstration (OpenCUA)
Model cost of enriching a human trajectory; it is two thirds of what the human demonstration itself cost.
The payer's own page, arXiv, OpenCUA (v3), Appendix C.2
USD 0.6 per taskper task
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AIData.Broker, “XLANG Lab (University of Hong Kong) in the AI training data market”, reviewed 4 Oct 2025. https://aidata.markets/companies/xlang-lab-hku
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