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Open the full Graph ↗

Every dataset training AI. Mapped.

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Platform

Every dataset, read through six layers of audit.

DELN runs the same six-layer analysis on every corpus in the graph — from raw structure up to what the data is worth on the open market.

Three products

One graph. Public to browse, private to own.

Pre-run audit

A Moody's-style rating for the data behind every model.

Every dataset in the graph ships with a standing DELN rating — a single grade that folds all six layers into one number, so you can compare corpora like assets. No sign-up to read it.

Example audit · SEC EDGAR filings corpusno sign-up ✓
DELN SCORE
78
BBB+
investable grade
Pre-run · updated dailyRun your own →
Our mission

Frontier models are only as good as the data beneath them — yet that data is unmapped, unrated, and largely unseen. DELN exists to make training data legible: to chart every corpus, score it like an asset, and give labs and builders a shared map of what their models actually learned from.

Intelligence is abundant. Provenance is the frontier.
Contact

Let's talk.

If you train models, sell data, or just want to see your own corpus on the map, we should talk.

Book a call hello@deln.ai