# How to parallelize model in order version

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**Category:** 🤗Transformers\
**Created:** [September 24, 2022, 9:58am UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fhow-to-parallelize-model-in-order-version%2F23558 "2022-09-24T09:58:33Z")\
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**Author:** ![lzy337](https://avatars.discourse-cdn.com/v4/letter/l/d2c977/32.png) [@lzy337](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Fu%2Flzy337)%5C
**Post date:** [September 24, 2022, 9:58am UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fhow-to-parallelize-model-in-order-version%2F23558%2F1 "2022-09-24T09:58:33Z")

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I am using transformers == 3.0.2 because of some reason and wonder how can I parallelize model(t5-3b,11b)?

Seems it doesn’t have parallelize function at order version.