Reduce your Amazon Lex
costs with these tips

These proven tips can save you up to 30% on AWS costs!

* Savings are averaged out across customers & services

Amazon Lex cost saving tips Optimize your Amazon Lex costs with these tips


Use Hugging Face

If you are using Amazon Lex at scale, you might consider hosting your own Hugging Face Conversational bot. You can use Amazon SageMaker to get started with this. It would mean refactoring your application to use the SageMaker inference endpoints.


Switch to Request / Response

Amazon Lex has two modes of operation, request / response, and streaming conversation. Depending on your use-case it might be more cost efficient to reduce the complexity of your chatbot by switching to request / response as this is around 40% cheaper.


Consider Alternatives

If you are using your bot as a conversational agent, you might be better off switching to alternatives like ChatGPT. The pricing model is different as the ChatGPT API works with token counts instead of text requests. If you have short text ChatGPT might be more cost effective.

Get a free 15-min AWS bill check

I've analyzed hundreds of AWS bills.

Book your no-cost AWS bill check now, no strings attached!

“We found that our AWS costs were spiraling out of control. Following Alex his advice we were able to save 60% on costs without compromising performance!”

John Schrijvers
John Schrijvers
CEO of Dataswitcher

Other AWS cost saving tips We also have tips for the following AWS services

About Alex I am your AWS cost saving guru, ready to slash your AWS costs!

As a CTO at various start-ups and scale-ups, I've seen too often how AWS costs can sneak up on you. It used to be something we'd only think about when there was a problem—either it wasn't working like we needed it to, or the expenses were through the roof. I took my know-how in AWS and made it my goal to change that. Now, I use a simple rule to make a big impact: focus on the few changes that make the biggest difference in cutting costs.

I look at your AWS bills with a fine-tooth comb and find where you can save money without losing performance. It's about being smart with your resources and making sure AWS works for you, not against you. By doing this, I help your teams do more with less, and make sure we keep your cloud spending in check.

About Amazon Lex Service information & pricing

About Amazon Lex

Amazon Lex allows AI chatbot construction with tools for design and testing, enhancing automated customer service, call routing, and cost-saving. It charges per request, with no initial costs. It pairs with Amazon Connect for a superior customer experience.

↗ More information on AWS website

Amazon Lex pricing

Amazon Lex offers a conversational interface service. Pricing depends on processed speech or text API requests by your bot: $0.004/speech request & $0.00075/text request. Free tier is available for the first year. Monthly charges vary based on request volume.

↗ More information on AWS website

Customers I worked for over the years:

Exact Online
Airfrance KLM
Troostwijk Auctions