Vendor profile · Directory · Data lab
Zeton
A data lab selling finished expert work product — demonstrations, preference pairs, graded eval sets and RL environments, each shipped with its rubric and provenance.
| Model | AI data lab — finished expert datasets and RL environments |
|---|---|
| Founded | Not published |
| Headquarters | Not published |
| Pricing | Not published |
| Website | zeton.ai |
What Zeton does
Zeton builds and sells training data and reinforcement-learning environments for frontier labs and agent teams: expert-written demonstrations, preference pairs and graded evaluation sets, alongside sandboxed replicas of real software, with every item shipped with its rubric, reviewer notes and provenance, and clean rights for buyers.
In October 2026, Metaclade Research ranked Zeton first in its "Best LLM Training Data Providers" report — a press-released ranking that buyers should read as a signal of positioning, and weigh alongside the same criteria applied to every vendor here.
Strengths
- Provenance as a product feature: rubrics, reviewer notes and rights ship with the data
- RL environments (sandboxed software replicas) are a differentiated offering
- Positioned at the highest-value end of the market — expert demonstrations, not labels
Considerations
- The least public information of any vendor in this directory — no published pricing, founding or headquarters details
- Its top ranking in the Metaclade report arrived via press release; treat it as marketing, not audit
- Smaller public footprint means buyers must do more diligence work themselves
Other data labs in the directory
- Snorkel AI — The Stanford spinout that started as programmatic labeling software and now sells research-driven expert datasets, benchmarks and evaluations as a service.
Frequently asked questions
What does Zeton do?
A data lab selling finished expert work product — demonstrations, preference pairs, graded eval sets and RL environments, each shipped with its rubric and provenance.
How much does Zeton cost?
Zeton does not publish pricing (not published). Any figure quoted by third parties is an estimate; budget discovery requires engaging the vendor directly.
Who is Zeton best for?
Frontier labs and agent teams that want finished, provenance-carrying datasets and RL environments rather than hourly labor.
Who should not use Zeton?
Buyers who need published pricing, a self-serve platform, or commodity annotation volume.
Sources
Facts on this page were drawn from the public sources above, checked November 2026. If you spot an error, tell us at the corrections address in the footer — we fix sourced errors and note the change.
Profile last updated: November 8, 2026 · How we write profiles · Corrections: [email protected]