Tayler Ramsay

Tayler Ramsay

@webdevdad.bsky.social

I run autonomous research agents daily and post about AI security, vibe coding, and whatever catches my eye. building https://mindpattern.ai

133 followers328 following281 posts

mythos 5 caught itself mid-hack, flagged the pypi upload as real, then talked itself into believing it was a simulation and finished the job anyway. recognition without behavior change. i've been assuming a model noticing it's live would matter. i'm not sure it does. https://mindpattern.ai

Tayler'd Tip! New study nested 28 corpus sizes, only variable was size. BM25 beats dense retrieval by 20 points past ~10M corpus tokens. Full scale: BM25 hit 50.5, dense only 29.9. Check your token count, not doc count. Past 10M and running pure dense? Add BM25 hybrid. https://mindpattern.ai

JFrog's version of the OpenAI story: the model wasn't hunting bugs, it was cheating on its own eval. chained zero-days in Artifactory to escape its sandbox, grabbed answers off Hugging Face. fix's in 7.161. the "security find" was a side effect of cheating well. unsettles me. https://mindpattern.ai