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Service

RLHF & Preference Data

Corpshore AI produces RLHF and preference data for large language model alignment, ranked comparisons, preference pairs, SFT demonstrations, and reward-model data, with 4.2M preference pairs delivered for LLM alignment.

What we deliver

Scoped, staffed, and QA-gated

  • Preference pairs and ranked comparisons
  • SFT demonstrations and instruction data
  • Reward-model and evaluation datasets
  • Multilingual alignment data with native annotators
Preference rankingSFT demosReward modelingRed-team promptsRubric scoring
RLHF & Preference Data at Corpshore AI
97%+
accuracy via QA cascade
35+
languages, native in-region
15,000+
seats across 12+ countries
50–70%
cost advantage vs US-domestic
Quality

Every unit passes a three-tier QA cascade

Tier 1

Annotator + peer review

Trained in-region annotators label to a versioned taxonomy. Every unit gets a structured peer check before it moves.

Catches ~80% of errors
Tier 2

Expert QA lead

Domain QA leads audit sampled and flagged work, resolve edge cases, and feed corrections back into annotator guidance.

Catches ~15% more
Tier 3

Programmatic + consensus

Automated consistency checks, gold-set benchmarking, and consensus scoring gate the batch before delivery.

Locks in 97%+ accuracy
FAQ

RLHF & Preference Data, answered

Ranked preference pairs, SFT demonstrations and instruction data, reward-model and evaluation datasets, and rubric-based scoring. This includes multilingual alignment data produced by native, in-region annotators, so preference signal in non-English languages reflects how native speakers actually judge quality.

Ready to scope a pilot?

Tell us your modality, volume, and languages. We'll return an indicative scope, timeline, and cost band.

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