# Turn word embedding to word id (using T5 decoder)

**URL:** </static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fturn-word-embedding-to-word-id-using-t5-decoder%2F13493%3E%5C
**Category:** 🤗Transformers\
**Created:** [January 8, 2022, 12:11pm UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fturn-word-embedding-to-word-id-using-t5-decoder%2F13493 "2022-01-08T12:11:21Z")\
**Posts on this page:** 1\
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**Author:** ![henry12338](https://avatars.discourse-cdn.com/v4/letter/h/6bbea6/32.png) [@henry12338](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Fu%2Fhenry12338)%5C
**Post date:** [January 8, 2022, 12:11pm UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fturn-word-embedding-to-word-id-using-t5-decoder%2F13493%2F1 "2022-01-08T12:11:21Z")

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i can get word embedding by  
output = model(input\_ids=input\_ids)  
but how can i turn output back to input\_ids  
or something that input an embedding an output the highest prob of the word id  
thx