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Updated 2 months ago

How to load a model, that I've already

How to load a model, that I've already loaded?

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service_context = ServiceContext.from_defaults(llm=llm, embed_model="local:WhereIsAI/UAE-Large-V1")

In the above example, I must declare local flag, right?

But If I need just an embedding model, what should I write?

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embed_model = HuggingFaceEmbedding(model_name="local:WhereIsAI/UAE-Large-V1")

the above does not work and If I remove local , it will download the model again

8 comments

LLogan M

embed_model = HuggingFaceEmbedding(model_name="WhereIsAI/UAE-Large-V1") should work. Whats the issue?

I see those two code paths use a slightly different cache dir though :PSadge:

ppikachu8887867

yeah, exactly

LLogan M

not a huge deal to download it twice though? 🙏

LLogan M

I can change that to be consistant though

ppikachu8887867

Sure, I can download no problem.

Just was wondering If I can re-use it somehow.

ppikachu8887867

I think it will be better to force to add the local flag whenever we are using the local models:

e.g.: embed_model = HuggingFaceEmbedding(model_name="local:WhereIsAI/UAE-Large-V1")

So it will follow the same pattern as ServiceContext, otherwise we can add another argument in ServiceContext and embedding classes, to differ the local models from apis

LLogan M

The local flag is really only there for the service context, to make it clear its downloading and using that model

For huggingface embeddings, this is implied. I don't think it should have the local string thing (although I guess no reason why it shouldn't handle it for consistency)

Ideally, both of these use the same cache dir. ServiceContext uses the same cache dir with a /models suffix for some reason

ppikachu8887867

Alright 👍

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