Open research in mechanistic interpretability

From features
to testable
explanations.

Research tools for understanding how model features influence behavior.

SAEBase

One place to study what features do.

Capture activations, intervene on features, and evaluate the results in a reproducible workflow.

Open the research lab
1Capture
2Intervene
3Evaluate
18Model–SAE configurations
48Evaluated layer sites

Open science

Research should be easy to examine. And easier to build on.