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Amazon Lex pricing
6 plans on the record · a free plan
Every plan
Text requests
Pay only for what you use; each text input is counted as a text request.
Request-and-response interaction pricing
Read 21 Sep 2026 · aws.amazon.com
Speech requests
Pay only for what you use; each speech input is counted as a speech request.
Request-and-response interaction pricing
Read 21 Sep 2026 · aws.amazon.com
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
Read 3 Oct 2026 · aws.amazon.com
Speech request
Per speech request in the pricing example
Pay as you go · no upfront commitment or minimum fee
Read 3 Oct 2026 · aws.amazon.com
Text request
Per text request in the pricing example
Pay as you go · no upfront commitment or minimum fee
Read 3 Oct 2026 · aws.amazon.com
Automated chatbot designer
Per minute of training time
Analyzes conversation transcripts to identify intents
Read 3 Oct 2026 · aws.amazon.com