Technical Experts needed to stump AI Models

Lifted, an Upwork Company™ · Remote · US only

US only10+ years requiredPublished 6 October 2026Looks fresh

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First recorded by Psst: 2 November 2026. Sign in with Google to continue to the employer. A free account is enough.

The 20-second read

Experience
10+ years required
Where you can live
US only
Skills and tools
linux, machine learning, onboarding
Degree or licence
Mentioned (masters)
Job type
Contract or freelance

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Job details

Where you can work
United States
Employment type
Contract
Advertised pay
Not stated by the employer
Experience
10+ years required
Employer publication date
6 October 2026
First recorded by Psst
2 November 2026
Last checked at the source
3 November 2026

About the job

Experience level: not applicable.

Help build a benchmark of real, expert-level problems that today’s best AI agents still can’t solve. Experts take a genuinely hard problem from their own field and turn it into a task an AI must solve from scratch in a Linux terminal.

The goal: stump the model. A task counts only if, when three frontier AI models each try it three times, they mostly fail. It’s not annotation — contributors design the problems that expose where AI still breaks.

Who we need

  • Masters degree or higher
  • 10+ years of professional experience in a technical domain
  • At least one publication (academic or professional)

Domains in demand

  • Coding
  • Machine Learning
  • Systems
  • Security
  • Hardware
  • This is an ongoing project — at least 7 weeks
  • Onboarding process is approximately 90 minutes total

This enterprise client helps the world’s most innovative companies improve their AI models by providing human feedback.

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