Blog

Ideas on building AI safely.

Synthetic data, privacy, compliance, and the practical work of getting models to production.

A glowing data shield with a keyhole, formed from synthetic data points
Privacy · Compliance

Train your AI without putting real data at risk

The data you most need to build with is the data you're least allowed to move. Here's how synthetic data breaks that trade-off — and how to adopt it without regret.

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Guide · Fundamentals

Synthetic data: the complete guide

What synthetic data is, the three types (tabular, text, image), how generators work, when it beats real data, and where it still falls short.

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Guide

Gretel is gone. Here's how to choose what replaces it.

Which Gretel were you using? A vendor-by-vendor guide to the alternatives, a scorecard, and a migration checklist.

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Three glowing data streams — distribution curves, a node graph, and lines of text — converging into one synthetic dataset
Methods

Generative AI, ML, or statistics? Choosing the right synthetic data engine

Three families that inject three kinds of information — and a use-case guide to combining them.

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Redacted data on the left, freshly generated synthetic data on the right
Privacy

Synthetic vs. anonymized: why masking isn't enough

Why removing columns and hashing IDs still leaks — and what actually protects people.

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Overlapping bell curves comparing real and synthetic data distributions
Evaluation

How to measure synthetic data

The utility and privacy metrics that separate data you can trust from data that just looks right.

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Engineering

Synthetic data in your dev pipeline

From locked-down to launch-ready — making generation a step in how you provision environments.

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Machine Learning

Teaching models the rare cases

Amplifying rare fraud, uncommon cases, and edge conditions safely — so models actually learn them.

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A glowing evaluation matrix of checkmarks for comparing platforms
Guide

A buyer's guide to synthetic data platforms

The questions that matter when you're evaluating a platform — a practical checklist.

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Comparison

MOSTLY AI vs. Tonic vs. Syntheticore: which one fits your data?

An honest scorecard on deployment, data types, privacy metrics, pricing, and open source — plus who each platform actually fits.

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A translucent shield around a cloud of data points, with a few points at the edge outside it
Guide

Synthetic data and privacy law: GDPR, HIPAA and CCPA

What each regime says about anonymized vs. synthetic data, where it still counts as personal data, and the evidence a DPO will ask for.

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Generating the Future

See what synthetic data looks like on your own datasets.

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