Does someone know how much the cost differs using topK 25 vs 4

and how much the results differ

what can we do to prevent Prompt injections and jailbreaks ( the Ai will stop acting on its role and will act the way the user wants, making the company look bad etc... ) - I know we have input moderation, bu how do we even use it if the Ai can change the way it acts so easily

hi

When will MISTRAL and CLAUDE be supported in llama index