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Explore our complete library of resources including blogs, benchmarks, research papers, and more.

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Blog

Data 2.0 and the research era of AI data

Announcing Snorkel’s $350M fundraise to build the frontier lab for AI data.

September 22, 2026
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Blog

Terminal-Bench 4.0: Why Continuous Benchmarks Require Continuous QA

Announcing a $3M commitment to launch Open Benchmarks Grants
August 28, 2026
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Blog

Grok 4.5 Testing Results: How SpaceXAI’s New Model Performs on Real Professional Work

Announcing a $3M commitment to launch Open Benchmarks Grants
July 8, 2026
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Blog

Why coding agents need better data, evals, and environments

Announcing a $3M commitment to launch Open Benchmarks Grants
May 11, 2026
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Blog

Closing the Evaluation Gap in Agentic AI

Announcing a $3M commitment to launch Open Benchmarks Grants

February 11, 2026
Image for Why Frontier Agents Fail Real Engineering Work: Two Terminal-Bench 3.0 Task Deep Dives
Blog

Why Frontier Agents Fail Real Engineering Work: Two Terminal-Bench 3.0 Task Deep Dives

Announcing a $3M commitment to launch Open Benchmarks Grants
August 24, 2026
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Blog

Building FinQA: An Open RL Environment for Financial Reasoning Agents

Announcing a $3M commitment to launch Open Benchmarks Grants
March 30, 2026
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Blog

The science of rubric design

Announcing a $3M commitment to launch Open Benchmarks Grants
September 11, 2025
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Blog

Benchtalks #3: We taught AI everything except how to learn

Featuring Parth Asawa (Continual Learning Bench)

June 25, 2026
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Why QBE Ventures invested in Snorkel AI
Blog
Why QBE Ventures invested in Snorkel AI

QBE Ventures made a strategic investment in Snorkel AI because it provides what Insurers need: scalable and affordable ways to customize AI.

Learn more about Why QBE Ventures invested in Snorkel AI
New benchmark results demonstrate value of Snorkel AI approach to LLM alignment
Blog
New benchmark results demonstrate value of Snorkel AI approach to LLM alignment

Snorkel researchers’ state-of-the-art methods created a 7B LLM that ranked 2nd, behind only GPT-4 Turbo, on AlpacaEval 2.0 leaderboard.

Jan 24, 2024 •
Learn more about New benchmark results demonstrate value of Snorkel AI approach to LLM alignment
Retrieval augmented generation (RAG): a conversation with its creator
Blog
Retrieval augmented generation (RAG): a conversation with its creator

Snorkel CEO Alex Ratner spoke with Douwe Keila, an author of the original paper about retrieval augmented generation (RAG).

Jan 16, 2024 •
Learn more about Retrieval augmented generation (RAG): a conversation with its creator
Characterizing the Impacts of Semi-supervised Learning for Weak Supervision
Labeling training data is a critical and expensive step in producing high accuracy ML models, whether training from scratch or fine-tuning. To make labeling more efficient, two major approaches are programmatic weak supervision (WS) and semi-supervised learning (SSL). More recent works have either explicitly or implicitly used techniques at their intersection, but in various complex and ad hoc ways. In this work, we define a simple, modular design space to study the use of SSL techniques for WS more systematically. Surprisingly, we find that fairly simple methods from our design space match the performance of more complex state-of-the-art methods, averaging...
Research Paper
Characterizing the Impacts of Semi-supervised Learning for Weak Supervision

Labeling training data is a critical and expensive step in producing high accuracy ML models, whether training from scratch or fine-tuning. To make labeling more efficient, two major approaches are programmatic weak supervision (WS) and semi-supervised learning (SSL). More recent works have either explicitly or implicitly used techniques at their intersection, but in various complex and ad hoc ways. In…

Jan 16, 2024 •

Jeffrey Li, Jieyu Zhang, Ludwig Schmidt & Alexander Ratner

Learn more about Characterizing the Impacts of Semi-supervised Learning for Weak Supervision
Promises and Pitfalls of Threshold-based Auto-labeling
Creating large-scale high-quality labeled datasets is a major bottleneck in supervised machine learning workflows. Threshold-based auto-labeling (TBAL), where validation data obtained from humans is used to find a confidence threshold above which the data is machine-labeled, reduces reliance on manual annotation. TBAL is emerging as a widely-used solution in practice. Given the long shelf-life and diverse usage of the resulting datasets, understanding when the data obtained by such auto-labeling systems can be relied on is crucial. This is the first work to analyze TBAL systems and derive sample complexity bounds on the amount of human-labeled validation data required for guaranteeing...
Research Paper
Promises and Pitfalls of Threshold-based Auto-labeling

Creating large-scale high-quality labeled datasets is a major bottleneck in supervised machine learning workflows. Threshold-based auto-labeling (TBAL), where validation data obtained from humans is used to find a confidence threshold above which the data is machine-labeled, reduces reliance on manual annotation. TBAL is emerging as a widely-used solution in practice. Given the long shelf-life and diverse usage of the resulting…

Jan 11, 2024 •

H. Vishwakarma, et al.

Learn more about Promises and Pitfalls of Threshold-based Auto-labeling
Snorkel Flow 2023.R4: enhanced UI + PDF  and Databricks tools
Blog
Snorkel Flow 2023.R4: enhanced UI + PDF and Databricks tools

New unified prompting UI + RAG features, PDF annotation, Databricks MLflow integration, Snorkel Flow Studio, and datasets load 2x faster!

Jan 09, 2024 •
Learn more about Snorkel Flow 2023.R4: enhanced UI + PDF and Databricks tools
How Snorkel Flow users can register custom models to Databricks
Blog
How Snorkel Flow users can register custom models to Databricks

The Databricks Model Registry integration equips Snorkel Flow users to automatically register custom, use case-specific models.

Jan 09, 2024 •
Learn more about How Snorkel Flow users can register custom models to Databricks
Stanford professor discusses exciting advances in foundation model evaluation
Blog
Stanford professor discusses exciting advances in foundation model evaluation

Snorkel CEO Alex Ratner chatted with Stanford Professor Percy Liang about evaluation in machine learning and in AI generally.

Jan 02, 2024 •
Learn more about Stanford professor discusses exciting advances in foundation model evaluation
Join the free Enterprise LLM Summit on Jan. 25, 2024
Webinar
Join the free Enterprise LLM Summit on Jan. 25, 2024

Learn how enterprises can harness the power of LLMs to deliver tangible results today and see real-world examples of the latest in LLM fine-tuning, distillation, and data development.

Jan 01, 2024 •
Snorkel Team
Learn more about Join the free Enterprise LLM Summit on Jan. 25, 2024
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