Pricing
Amazon Lex pricing
As aws.amazon.com lists them, read 21 Sept 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Text requests | Pay only for what you use; each text input is counted as a text request. · Request-and-response interaction pricing | Free |
| Speech requests | Pay only for what you use; each speech input is counted as a speech request. · Request-and-response interaction pricing | Free |
| Speech request | Per speech request in the pricing example · Pay as you go · no upfront commitment or minimum fee | Free |
| Text request | Per text request in the pricing example · Pay as you go · no upfront commitment or minimum fee | Free |
| AWS Free Tier | Free plan available for 6 months after account creation; new AWS customers receive up to $200 in AWS Free Tier credits · Credits apply to eligible AWS services, including Amazon Lex · credits must be used within 12 months of account creation | Free |
| Automated chatbot designer | Per minute of training time · Analyzes conversation transcripts to identify intents | $0.50, paid once |
From aws.amazon.com, aws.amazon.com.