The Data Research Lab advancing frontier AI

Where academic rigor meets production—design and pressure test the datasets and evaluations that make AI models and agents work in the real world.
Proud to partner with top frontier AI and research teams
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Data and evaluation for real-world AI

Operationalize the full AI data loop—from dataset curation and realistic simulations to rubric design and evals. Snorkel provides end-to-end solutions that advance frontier AI and agentic systems.
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Expert data services

Curate high-quality, domain-specific datasets to accelerate your AI use cases and performance.
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Applied AI solutions

Design and co-develop specialized models, evaluation frameworks, and data pipelines for your organization.
Research-led development
Programmatic quality control
Expert-in-the-loop acceleration
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AI stalls without a data development engine

Most AI teams iterate on prompts and parameters while the data and evaluation loop is ad hoc. The result: gains that don’t generalize, slow fixes, and no way to prove lift.
Your AI in production
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Shifting targets
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Edge cases
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Uneven quality
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One-off evals
Tool sprawl
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74%
hallucination

Unknown
coverage

Not
reproducible

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Close the loop on AI data

Snorkel's AI data development platform is a unified engine to design, stress-test, evaluate, and improve the data powering your frontier models and agent behavior.
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Planning

Define tasks, IO contracts, and scoring rubrics; select verifiers and preference signals to set what “good” looks like.

Execution

Run rubric-guided task and labeling pipelines with precise inputs/outputs, automated checks, and calibrated expert review.

Refinement

Analyze failures and disagreement, update rubrics, and target data collection to close coverage gaps for the next cycle.

Evaluate

Measure behavior with terminal-grade coding tasks and realistic simulations; publish reproducible results and traces.

The expert-in-the-loop difference

Snorkel pairs programmatic automation with calibrated experts-in-the-loop. Using rubrics, verifiers, and review loops, we help AI teams curate high-quality datasets 2× faster without sacrificing volume or precision.
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Meta-evaluation
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Evaluator
Development
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Model-based & Rule-based 
evalutaion
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Expert Correction & Feedback

1,000+ expert-level topics

High-precision data development for the challenges and tasks generalist workflows can't address.
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Partner with Snorkel Data Research Lab to build and evaluate AI that performs in the real world