this post was submitted on 18 Oct 2026
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Quick Q, from where does the weird term "abliteration" come from? I've seen it used for "jailbroken" GenAI models.
With a bit of google searching by date it seems like this guy (https://huggingface.co/failspy/Meta-Llama-3-70B-Instruct-abliterated-v3.5) claims ownership of the coining, which I find plausible, based on the list of released weights and their timing.
The paper being referred to being: Refusal in Language Models Is Mediated by a Single Direction which seems to have somehow started out on the "AI alignement forum" of LessWrong https://www.alignmentforum.org/posts/jGuXSZgv6qfdhMCuJ/refusal-in-llms-is-mediated-by-a-single-direction first posted 27th of April 2024. In general it's a method of weight alteration so only really applicable to some opensource (or i guess leaked) models.
First model with abliterated in the name by "failspy" on 8th of May 2024.
Thanks!
wiktionary claims it is a blend of "ablate" and "obliterate", it does not list an origin (at this point in time)
edit: looking a little more into this, knowing the etymology requires reading about AI discussions which I am not prepared for at this point in time but it is out there in the internet