Obsolete software don’t depreciate like obsolete hardware. If an LLM company has trained a truly better model, they can simply make as many copies of their own model as they want. Thus, if the new model is truly better in every way, the old one is completely valueless to them (of course there might be some tradeoffs which mean older models can stick around because they are, say, smaller… but, ultimately they will be valueless after some time).
Because models are still being obsoleted every couple years, old models aren’t an asset. They are an R&D byproduct.
Because models are getting much better every couple months, I wonder if getting too attached to a process built around one in particular is a bad idea.
I would agree if Windows 2000 had the exact same APIs as the next version, but it doesn't. LLMs are text in -> text out, and you can drop in a new LLM and replace them without changing anything else. If anything, newer LLMs will just have more capabilities.
> LLMs are text in -> text out, and you can drop in a new LLM and replace them without changing anything else. If anything, newer LLMs will just have more capabilities.
I don't mean to be too pointed here, but it doesn't sound like you have built anything at scale with LLMs. They are absolutely not plug n play from a behavior perspective. Yes, there is API compatibility (text in, text out) but that is not what matters.
Even frontier SOTA models have their own quirks and specialties.
Because models are still being obsoleted every couple years, old models aren’t an asset. They are an R&D byproduct.