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Technical Experts needed to stump AI Models

Lifted, an Upwork Company™ · Florida City, Florida

RemoteContractDirect from the employer

Posted Oct 6, 2026 · Verified open Oct 9, 2026

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About the job

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.

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