Transformer - Vanilla Transformer FST - Vanilla FST FST Clean - FST with the MLP layers isolated to each deal with only a single "f" output FST Clean (resid=True) - Same as "Clean" but allows for the (pre-MLP) "f" to be included in the skip connection FST Clean Sparse - Same as "Clean" but with L1 norm on the "f" MLPs FST Feature First - FST but with all the feature layers first FST 32 - FST with 2 feature layers per ICL layer FST 23 - FST with 2 ICL layers per feature layer