Is it possible to use nlu part of previously trained model only and use a newly trained core?

I have a model that I trained previously using rasa train whose NLU training takes a while to finish. Is it possible to just use the NLU part of that model and then replace the Rasa core part?

If I am not mistaken, you can just train with rasa train core.

I’m currently trying to meet a deadline, so I can’t test this at the moment. I would really appreciate it if you, or someone else here could confirm this. @j.mosig

From the docs:

If you only want to train an NLU or a Core model, you can run rasa train nlu or rasa train core. However, Rasa will automatically skip training Core or NLU if the training data and config haven’t changed.

See, Command Line Interface

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