How to inject a specific named configuration of a ChatLanguageModel?

[sakariye]

I have multiple models configured in application.properties file and want to inject one of them in a class. How do I specify which one?

Say I have these two configurations:

quarkus.langchain4j.openai."model-a".chat-model.model-name=gpt-4o-mini
quarkus.langchain4j.openai."model-b".chat-model.model-name=o1-preview

and I wanted to inject 'model-b' how would I do it?

I know you can do a simple @Inject ChatLanguageModel and it will inject the model if you have only one configured. But because I have two configured I'm not sure how to point to the one I want.

I tried using @Inject @Named("model-b") ChatLanguageModel but that didn't work. I'm wondering if there's a way to do this.

[sakariye]

@ModelName was what I was looking for. Don't know how I missed it in the documentation.