# Use HF tokenizer as a keras layer

**URL:** </static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fuse-hf-tokenizer-as-a-keras-layer%2F33772%3E%5C
**Category:** 🤗Transformers\
**Created:** [March 14, 2023, 11:57am UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fuse-hf-tokenizer-as-a-keras-layer%2F33772 "2023-03-14T11:57:03Z")\
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**Author:** ![adisomani2](https://avatars.discourse-cdn.com/v4/letter/a/b487fb/32.png) [@adisomani2](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Fu%2Fadisomani2)%5C
**Post date:** [March 14, 2023, 11:57am UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fuse-hf-tokenizer-as-a-keras-layer%2F33772%2F1 "2023-03-14T11:57:03Z")

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Hello,

How can I know which tokenizers, e.g. DistilBertTokenizerFast or WhisperTokenizer can be used as a keras layer in my model? This will help me package both the tokenizer as well as the model together.