Tech — Work — Ramblings

by Mike Kalvas

202608241033 Token caching and LLM internals

#microblog #link

I'm posting this link to Sam Rose's blog post on ngrok titled Prompt caching: 10x cheaper LLM tokens, but how? which — despite the name — is actually one of the best written resources on how LLMs work in general so that I can reference it in the future. It's a good high-level overview with interesting visuals and yet it dives to enough depth that things aren't left as magic boxes that mean nothing to the reader at the end.