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Capabilities

Our contributor and workflow model can support a range of AI systems, with project design adapted to the domain, modality, and level of judgment required.

Language & Generative AI

Preference ranking, response evaluation, and human feedback for LLMs and other generative systems.

Multimodal Data

Annotation and review across text, image, audio, video, and document data.

AI Agents & Professional Workflows

Testing whether agents and applied AI tools complete real, multi-step tasks correctly.

Multilingual Systems

Annotation, translation quality review, and cross-market evaluation across languages.

Technical & Analytical Tasks

Realistic task creation and review for operations, engineering, and analytical workflows.

Trust, Safety & Quality

Structured human review for unsafe, inconsistent, or policy-violating model behavior.

Not sure where your project fits?

Tell us what you're building — we'll help scope which capability, and which level of contributor, is the right starting point.

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DataSea

Qualified human judgment for AI teams. We organize trained contributors, working practitioners, and domain specialists to support data creation, evaluation, and model improvement.

Capabilities

  • Data Creation & Annotation
  • Human Feedback & Post-Training Data
  • Model Evaluation
  • Trust & Safety Review
  • Multilingual Data & Evaluation
  • AI Product Testing
  • Managed Data Operations

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801 Skycrest Dr, San Bruno, CA 94066

United States

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