INTERP ATLAS

artefact type

Interactive article

5 entries

2025 (1)

IA-004

On the Biology of a Large Language Model is showing , about , , and .

Jack Lindsey; Emmanuel Ameisen; Adam Pearce; Joshua Batson; et al. · Anthropic

Ten case studies of Claude 3.5 Haiku's internal mechanisms rendered as explorable attribution graphs — showing it plans rhymes ahead, reasons across a shared multilingual concept space, and sometimes fabricates reasoning backwards from a hinted answer.

The clearest existing demonstration that a model's actual reasoning can diverge from its stated reasoning, made legible by graph.

HighRead the Anthropic research write-up in full, 2026-08-06

open full entry

2024 (1)

IA-003

Scaling Monosemanticity is showing , about and .

Adly Templeton; Tom Conerly; Jonathan Marcus; Jack Lindsey; Trenton Bricken; Brian Chen; Adam Jermyn; et al. · Anthropic

First demonstration that sparse autoencoders scale from toy models to a frontier production model, published as a browsable index of millions of features — including the Golden Gate Bridge feature that later became a public demo.

The moment interpretability stopped being a toy-model science, and the origin of the field's most famous public artefact.

HighRead the article; cross-referenced in BlueDot and ACX pieces, 2026-08-06

open full entry

2023 (1)

IA-002

Towards Monosemanticity is showing , about , and .

Trenton Bricken; Adly Templeton; Joshua Batson; Brian Chen; Adam Jermyn; Tom Conerly; Nicholas L. Turner; Cem Anil; Carson Denison; Amanda Askell; et al. · Anthropic

The paper that made sparse autoencoders the field's dominant method, published with a browsable interface over every extracted feature so readers could check the monosemanticity claim themselves rather than take the authors' word for it.

Turned a contested claim (features are more interpretable than neurons) into something a reader could audit by clicking.

HighRead the article and its setup/interface section, 2026-08-06

open full entry

2019 (1)

IA-007

Activation Atlas is and showing , about .

Activation Atlas
2026-08-12

Shan Carter; Zan Armstrong; Ludwig Schubert; Ian Johnson; Chris Olah · Google Brain; OpenAI

Renders millions of activations from an image classifier as feature-inversion images laid out on a single navigable map, so you can pan across the concepts a network has learned the way you would read an atlas.

Made a model's whole learned concept space visible at once rather than one neuron at a time — the clearest ancestor of the feature-neighbourhood maps in Scaling Monosemanticity.

HighRead the Distill article and its citation metadata, 2026-08-06

open full entry

2018 (1)

IA-001

The Building Blocks of Interpretability is and showing and , about .

Chris Olah; Arvind Satyanarayan; Ian Johnson; Shan Carter; Ludwig Schubert; Katherine Ye; Alexander Mordvintsev · Google Brain

The founding text for interactive interpretability. Argues that interpretability techniques studied in isolation are far weaker than the interfaces you get by composing them, and demonstrates this with a set of live, hoverable interfaces over an image classifier.

Established that the interface IS the contribution — the template every entry in this ledger inherits from.

HighRead in full (article + Distill metadata), 2026-08-06

open full entry