AI brief
A writer fine-tuned a toy model to reproduce arbitrary tokens, using them as markers linked to specific subsets of its training data to connect training to generation.
Why it matters: The author suggests the approach could help with interpretability and safety monitoring.
Written by AI from LessWrong's published text.
Source
“I fine-tuned a toy model to vomit back arbitrary tokens. I used them as Markers tied to specific subsets of its training data to connect training to generation. Training + testing cost $0.49 on an RTX 4090. Could help with interp and safety monitoring.”
Interpretation or community commentary rather than straight reporting.
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