I predict there will be a zoo (more precisely tree, as in "family tree") of models and derived models for particular application purposes, and there will be continued development of enhanced "universal"/foundational models as well. Some will focus on minimizing memory, others on minimizing pre-training or fine-tuning energy consumption, some need high accuracy, others hard realtime speed, yet others multimodality like GPT4.o, some multilinguality, and so on.
Previous language models that encoded dictionaries for spellcheckers etc. never got standardized (for instance, compare aspell dictionaries to the ones from LibreOffice to the language model inside CMU PocketSphinx) so that you could use them across applications or operating systems. As these models are becoming more common, it would be interesting to see this aspect improve this time around.
https://www.rev.com/blog/resources/the-5-best-open-source-sp...