The One6 platform: human data from specification to delivery
One6 combines a global contributor network, a pilot-first project workflow and a layered quality system to deliver human data for training and evaluating AI. Every service runs on the same foundation.

Four layers, one system
People, process and quality controls work together, so every dataset is produced the same consistent way.
Contributor Network
Domain experts, native speakers, generalists and voice talent, matched to each project.
Learn moreProject Workflow
Written specification, pilot review, then delivery in regular batches with ongoing QA.
Learn moreQuality System
Written guidelines, calibration, gold-standard items, sampling and agreement checks.
Learn moreData Services
Data collection, annotation, multilingual data, speech and voice data, and model evaluation.
Learn more
7,000+
hours of contributor work delivered on client AI data projects
Every program follows the same disciplined approach: a written specification, qualified and trained contributors, tracked quality and regular status updates. Our delivery methodology →
How a project works
- 01
Scope
A short call to understand your model, data requirements, quality bar and timeline.
- 02
Pilot
A small first batch so you can review real output before committing to volume.
- 03
Scale
Once the pilot meets the agreed bar, we staff up and deliver in regular batches with ongoing QA.
Services built on the platform
- AI Training Data CollectionVoice, text, image, video and custom datasets collected from real people to your specification.
- Data Annotation & LabelingImage, video, text and audio labeling with written guidelines and layered quality review.
- Multilingual AI DataNative-speaker collection, transcription, localization and evaluation across languages.
- Speech & Voice DataConversational and scripted speech, accents, emotion and professional voice talent.
- Human Evaluation for AI ModelsDomain experts and trained generalists rate, test and review model output.
Have a data project in mind?
Tell us what your model needs. We'll come back with questions, a proposed approach and a pilot plan.