Ely Hahami Profile picture
@Harvard Math / CS, deep learning
Jul 17 5 tweets 2 min read
🚨New Paper: Training Small LLMs to Introspect!🚨

We create two rigorous evals of LLM introspection and:

- we show introspection emerges with scale
- we *train-in* introspection (even on llama 1B!) by SFT'ing on perturbed forward passes, and performance generalizes! 🧵(1/5) Image First, what is introspection (non-hype definition)? Models detecting perturbations to their activations.

Past work asked the model “Do you detect an injected thought?" But for small LLMs, adding a steering vector makes it say "Yes" to any question. This eval is confounded (2/5)