Qualified contributors
Domain experts assessed against project-specific standards before production.
Solutions
Synthium Train
Expert-generated data built to your specifications — SFT, preference (RLHF/RLAIF), critique and reasoning. The value isn't volume; it's data that a knowledgeable person actually stands behind. That's the difference expertise makes.
- Prompt
- Expert
- Response
- Critique
- Preference
- Training Data
Data types
What we produce
Built to spec, in the format your pipeline consumes.
- SFT datasets — expert-written demonstrations
- Preference pairs — RLHF and RLAIF, with rationale
- Critique and rewrite data
- Reasoning traces and step-by-step solutions
- Domain-specific answer generation
- Expert verification of model outputs
Domain coverage
Where the hard problems live
We build the workforce around the domain, not the other way around. See the full expertise map.
- Software engineering
- Mathematics and formal reasoning
- Computer science and systems
- Finance and accounting
- Law and policy
- Medicine and science
- Languages and localization
Quality gates
Held to a defined bar
Multi-stage review
Independent review against your rubric and gold standards at every step.
Format delivery
Delivered in the schema and structure your training pipeline expects.
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