Projects matched to real credentials
No generic crowdsourcing. Tasks align with your background — clinical review, legal reasoning, code evaluation, red-teaming, and more across 65+ domains.
Share what you know, shape what's next.
Lona is an exclusive network connecting top-tier domain experts with leading AI laboratories. Help train the reasoning of frontier models and earn for your expertise.
Apply to Join
- Entry-level projects from $25/hr
- Senior expert tasks up to $95/hr
- 65+ subject domains
- 12k+ AI training experts
- 24+ global languages
- 80% with advanced degrees
Expert judgement at the center of frontier AI
Lona connects verified specialists with the labs building next-generation models. You bring depth in your field — we handle vetting, matching, and competitive pay.
Flexible by design, fair by default
Accept work when it fits your calendar. Every task ships with a clear brief and rate upfront — from $25/hr entry projects to senior work up to $95/hr.
Who you will work alongside
Lona isn't for clickworkers. We curate the top 1% of domain experts to build high-fidelity data for advanced reasoning models, medical LLMs, and agentic workflows.
- Strict evaluation process
- Direct impact on frontier models
- Competitive industry compensation
Subject matter experts
Clinicians, engineers, attorneys
High priority
Coding instructors
Python, Rust, Full-Stack
Active
Linguists & editors
Translation, rewriting, logic
Trending
Frequently asked questions
Quick answers to the questions we hear most often.
Lona is an exclusive network connecting top-tier domain experts with leading AI laboratories. Our experts help evaluate, train, and refine the reasoning capabilities of next-generation foundation models.
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