<!-- mobian-agent-page publisher="dailydev" canonical="https://daily.dev/posts/one-common-issue-with-personalization-in-all-llms-is-how-distracting-memory-seems-to-be-for-the-mode-tygwrnrta" -->

---
title: One common issue with personalization in all LLMs is how...
description: LLMs with memory/personalization features tend to over-index on past user queries, repeatedly surfacing old topics as if they represent deep interests,...
canonical: https://daily.dev/posts/one-common-issue-with-personalization-in-all-llms-is-how-distracting-memory-seems-to-be-for-the-mode-tygwrnrta
twitter:card: summary_large_image
twitter:site: @dailydotdev
og:type: website
og:site_name: daily.dev
og:title: One common issue with personalization in all LLMs is how distracting memory seems to be for the models. A single question from 2 months ago about some topic can keep coming up as some kind of a deep interest of mine with undue mentions in perpetuity. Some kind of trying too hard. | daily.dev
og:description: LLMs with memory/personalization features tend to over-index on past user queries, repeatedly surfacing old topics as if they represent deep interests,...
og:url: https://daily.dev/posts/one-common-issue-with-personalization-in-all-llms-is-how-distracting-memory-seems-to-be-for-the-mode-tygwrnrta
og:image: https://api.daily.dev/og/posts/tYgWRnRTa.png
og:image:alt: One common issue with personalization in all LLMs is how distracting memory seems to be for the models. A single question from 2 months ago about some topic can keep coming up as some kind of a deep interest of mine with undue mentions in perpetuity. Some kind of trying too hard.
og:image:width: 1200
og:image:height: 630
og:locale: en
---

[Andrej Karpathy](https://daily.dev/sources/andrejkarpathy)

[Read on](https://api.daily.dev/r/tYgWRnRTa)

Mar 25 • From x.com

![andrejkarpathy's profile](https://pbs.twimg.com/profile_images/1296667294148382721/9Pr6XrPB_normal.jpg)

Andrej Karpathy @andrejkarpathy

One common issue with personalization in all LLMs is how distracting memory seems to be for the models. A single question from 2 months ago about some topic can keep coming up as some kind of a deep interest of mine with undue mentions in perpetuity. Some kind of trying too hard.

Comment

Bookmark

Copy

![Placeholder image for anonymous user](https://media.daily.dev/image/upload/s--qsFuKGv_--/t_logo,f_auto/public/noProfile)Share your thoughts Post

Share this post

[![Andrej Karpathy's image](https://media.daily.dev/image/upload/s--tgTWvkeu--/f_auto/v1759081747/logos/andrejkarpathy)](https://daily.dev/sources/andrejkarpathy)

[Andrej Karpathy](https://daily.dev/sources/andrejkarpathy "https://daily.dev/sources/andrejkarpathy")

53 Followers

•

4 Upvotes

#### Would you recommend this post?

Copy link

Slack

WhatsApp

Facebook

X

New Squad

Copy linkShare with your friends

```json
{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]}
{"@context":"https://schema.org","@type":"TechArticle","headline":"One common issue with personalization in all LLMs is how distracting memory seems to be for the models. A single question from 2 months ago about some topic can keep coming up as some kind of a deep interest of mine with undue mentions in perpetuity. Some kind of trying too hard.","url":"https://daily.dev/posts/one-common-issue-with-personalization-in-all-llms-is-how-distracting-memory-seems-to-be-for-the-mode-tygwrnrta","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/one-common-issue-with-personalization-in-all-llms-is-how-distracting-memory-seems-to-be-for-the-mode-tygwrnrta"},"datePublished":"2026-03-25T16:05:21.454Z","dateModified":"2026-03-25T16:05:50.605Z","description":"LLMs with memory/personalization features tend to over-index on past user queries, repeatedly surfacing old topics as if they represent deep interests,...","image":"https://media.daily.dev/image/upload/s--OHB84bZF--/f_auto/v1722860399/public/Placeholder%2010","thumbnailUrl":"https://media.daily.dev/image/upload/s--OHB84bZF--/f_auto/v1722860399/public/Placeholder%2010","isAccessibleForFree":true,"articleSection":"Andrej Karpathy","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Andrej Karpathy","logo":"https://media.daily.dev/image/upload/s--tgTWvkeu--/f_auto/v1759081747/logos/andrejkarpathy","url":"https://daily.dev/sources/andrejkarpathy"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/one-common-issue-with-personalization-in-all-llms-is-how-distracting-memory-seems-to-be-for-the-mode-tygwrnrta","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":""}
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Andrej Karpathy","item":"https://daily.dev/sources/andrejkarpathy"},{"@type":"ListItem","position":3,"name":"One common issue with personalization in all LLMs is how distracting memory seems to be for the models. A single question from 2 months ago about some topic can keep coming up as some kind of a deep interest of mine with undue mentions in perpetuity. Some kind of trying too hard."}]}
```

