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What needs improvement with Amazon Lex?

Please share with the community what you think needs improvement with Amazon Lex.

What are its weaknesses? What would you like to see changed in a future version?

ITCS user
11 Answer

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Top 5QualityReal User

AWS Lex has a complex web integration. It has fewer deployment channels. Lex is not multilingual and supports only English. The preparation of the data set is complicated; the utterances and entities mapping is somewhat critical. To support other multi-language functionality with Amazon Lex, you’ll need to combine the use of other services including Amazon Comprehend and Amazon Translate to support non-English languages. The maximum duration of speech input is 15 seconds. Amazon Lex bots require an internet connection and cannot be accessed locally.