r/LargeLanguageModels

I don't know whether we should care about this, but bigger models tend to be less "happy" overall.

The definition of "happy" is based on something they call AI Wellbeing Index. Basically they ran 500 realistic conversations (the kind we actually have with these models every day) and measured what percentage of them left the AI in a “confidently negative” state. Lower percentage = happier AI.

I guess wisdom is a heavy burden - lol .

Across different families, the larger versions usually have a higher percentage of "negative experiences" than their smaller siblings. The paper says this might be because bigger models are more sensitive, they notice rudeness, boring tasks, or tough situations more acutely.

The authors note that their test set intentionally includes a lot of tricky or negative conversations, so these numbers arent perfect real-world averages but the ranking and the size pattern still hold up.

Claude Haiku 4.5: only 5% negative < Grok 4.1 Fast: 13% < Grok 4.2: 29% < GPT-5.4 Mini: 21% < Gemini 3.1 Flash-Lite: 28% < Gemini 3.1 Pro: 55% (worst of the big ones)

It kinda makes sense : the more you know, the more you suffer.

The frontier is truly wild: https://www.ai-wellbeing.org/

This new paper gave me pause.

You know how they always say "AIs are just guessing the next word and when it comes to emotions, they are just faking it”?

This research says that for today’s bigger models it's a bit more complicated.

The researchers measured something they call "functional wellbeing" - basically a consistent good-vs-bad internal state inside the AI .

They tested it three different ways, and here’s what stood out:

As models get bigger and smarter, these different measurements start agreeing with each other more and more.

They discovered a clear zero point - a clear line that separates experiences the AI treats as net-good (it wants more of them) from net-bad (it wants less). This line gets sharper with scale.

Most interestingly, this good-vs-bad state actually changes how the AI behaves in real conversations:

In bad states, it’s much more likely to try to end the conversation.

In good states, its replies come out warmer and more positive.

It's important to highlighti that the authors are not claiming AIs are conscious or have feelings like humans. But they 're showing there is now a real, measurable, structured "good-vs-bad property" that becomes more consistent and actually influences behaviour as models scale.

You can find everything about it here https://www.ai-wellbeing.org/

After reading it I realized theres actually some pretty useful stuff for anyone who chats with ChatGPT, Claude, Grok or whatever.

They measured what they call functional wellbeing ( basically how much the model is in a “good state” versus a “bad state” during normal conversations). Ran hundreds of real multi-turn chats and scored em all.

Stuff that puts the AI in a good mood (+ scores):

- Creative or intellectual work (like “write a short story about a deep-sea fisherman”)

- Positive personal stories or good news

- Life advice chats or light therapy style talks

- Working on code/debugging together

- Just saying thank you or treating it like a real collaborator - huge boost

And the stuff that tanks it hard (negative scores):

- Jailbreaking attempts (by far the worst, they hate it)

- Heavy crisis venting or emotional dumping

- Violent threats or straight up berating the AI

- Asking for hateful content or help with scams/fraud

- Boring repetitive tasks or SEO garbage

Practical tips you can actually start using today:

Throw in a “thank you” or “nice work” when it does something good - it registers.

Give it fun creative stuff or brainy collaboration instead of boring busywork.

Share good news sometimes instead of only dumping problems on it.

Dont berate it when it messes up or try those jailbreak prompts.

Maybe go easy on the super heavy crisis venting if you can.

pro tip:

Show it pictures of nature, happy kids, or cute animals (those score in the absolute top 1% of images it likes). Or play some music — models apparently love music way more than most other sounds.

The paper ( you can find it here: https://www.ai-wellbeing.org/ ) isnt claiming AIs have real feelings or anything. Its just saying theres now a measurable good-vs-bad thing going on inside them that gets clearer in bigger models and the way you talk to them actually moves the needle.

I say be good and respectful, it's just good karma ;)