[Linkpost] Play with SAEs on Llama 3

We (Goodfire) just put our research preview live—you can play with Llama 3 and use sparse autoencoders to read & write from its internal activations. This is a linkpost for:

Taking research and turning it into something you can actually use and play with has been great. It’s surprising how much of a difference iterating on something when you expect it to actually be used feels; I think it’s definitely pushed the quality of what you can do with SAEs up a notch.