FynoLabs

AI training and evaluation talent for AI labs and data partners

FynoLabs supplies managed AI trainers, LLM evaluators, benchmark authors and research reviewers. We vet, onboard, review and pay every contributor, so you get one point of contact and work that passes review.

What we do

• AI trainers and evaluators: RLHF preference ranking and rubric-based grading of model outputs across code, reasoning and tool use.
• Benchmark authors: coding-agent and long-horizon tasks with reference solutions and automated tests.
• Research reviewers: checking whether agents reproduce published results.

Domains we staff

• Coding and software engineering: Terminal-Bench and SWE-bench-style tasks, agentic coding evaluation, code review.
• Data science and ML: notebook and analysis tasks, model-evaluation rubrics, data-quality checks.
• Life sciences and STEM: PhD-level reasoning questions and research review.
• Product and UX design: expert grading of open-ended design outputs.

For AI data partners

• Pilot: 5 to 10 experts on one queue for two weeks, against an agreed acceptance target.
• Scale: add vetted experts in steps once the pilot hits target.
• Run: we onboard, review and pay contributors. You get one weekly report and one invoice.

Frequently asked questions

What does FynoLabs do for AI labs and AI data partners?

We supply and manage specialist contributors for AI training data and model evaluation: AI trainers, LLM evaluators, benchmark and task authors, and research reviewers. We vet, onboard, review and pay them. You get one point of contact.

What kind of AI training work do you cover?

RLHF and preference ranking, rubric-based evaluation of model outputs, coding-agent tasks in the style of SWE-bench and Terminal-Bench, research reproduction in the style of PaperBench, long-horizon agent tasks, STEM reasoning questions and expert review of design outputs.

How fast can you staff a project?

A pilot team of 5 to 10 experts usually starts within days. We then add vetted experts in steps across coding, data science, life sciences and STEM, and product design.

How do you keep quality high?

Everyone passes a scored trial task against your rubric before joining. A second specialist reviews every item, a senior reviewer samples each batch, and nothing ships without final sign-off. Our track record: 2,500+ evaluation tasks authored, a 90% acceptance rate and a 4.89/5 average quality rating.

Where is your team based?

FynoLabs is based in Robertsganj, Uttar Pradesh, India, and works remotely with clients worldwide. Our hours overlap European working days and US mornings.

Do you name your clients?

No. We work NDA-first and never name clients or programmes in public.

How do we start?

With a two-week paid pilot on one queue and an acceptance target we agree up front. Book a partner call at cal.com/fynolabs/partner-intro or email hello@fynolabs.si.

I am a domain expert. Can I join FynoLabs?

Yes. Engineers, data scientists, researchers, PhD scholars and designers can apply through our talent call at fynolabs.si/talent-call.

Contact

Email hello@fynolabs.si. Partner call: cal.com/fynolabs/partner-intro. Product call: cal.com/fynolabs/product-discovery.