[ricericerice]

After some research, I think I understand what you're getting at here - BERT being a model for encoding text but not architecturally feasible to generate text with it, which "LLMs" (the lack of definition here is resulting in you two talking past eachother), maybe more accurately referred to as GPTs, can do.

Also the irony of your comment when it in itself was confidently stated yet void of any content was not missed either - consider dropping the superiority complex next time.

[joefourier]

You can actually generate surprisingly coherent text with minimal finetuning of BERT, by reinterpreting it as a diffusion model: https://nathan.rs/posts/roberta-diffusion/

I don’t see a useful definition of LLM that doesn’t include BERT, especially given its historical importance. 340M parameters is only “small” in the sense that a baby whale is small.

[mootothemax]

For context, BERT is encoder-only, vs SLMs and LLMs which are decoder-only, and BERT is very much not about generating text, it’s a completely different tech and purpose behind it. I believe some multimodal variants nowadays may muddy the waters slightly, but fundamentally they’re very different things, let alone around been around for decades unless also including the history of computing in general.

While I could’ve written that better and with less attitude, gotta confess - and thx for pointing out my smugness - the AI stuff of the last few weeks really got under my skin, think I’m feeling all rather fatigued about it

[otabdeveloper4]

BERT is one example of a language model that solved specific language tasks very well and that existed before LLM's.

We had very good language models for decades. The problem was they needed to be trained, which LLM's mostly don't. You can solve a language model problem now with just some system prompt manipulation.

(And honestly typing in system prompts by hand feels like a task that should definitely be automated. I'm waiting for "soft prompting" be become a thing so we can come full circle and just feed the LLM with an example set.)