Expert data for frontier models.

Loameon designs expert data programs for frontier AI labs across coding, STEM, economics, real-world conversations, preference data, verifiable RL environments, and private evaluations.

Discuss your data program

Core capabilities

01

RL Environments

Verifiable environments with hidden test suites and deterministic grading.

02

Long-Horizon Tasks

Multi-step tasks that evaluate planning, tool use, and sustained reasoning.

03

Expert SFT Data

Expert reasoning traces, instruction datasets, and domain-specific demonstrations.

Partner with Loameon

Build what your product needs.

Tell us what you need to train, evaluate, or understand. We will scope the right data program or API workflow with you.

Contact Loameon