Sample utterances – How a user might convey the intent.Intent name– A descriptive name for the intent.If you are a first-time user of Amazon Lex, we recommend that you read the following sections in order:
#Amazon lex speech to text api free#
With the Amazon Lex free tier, you can easily try Amazon Lex without any initial investment. The pay-as-you-go pricing and the low cost per request make the service a cost-effective way to build conversational interfaces. You are charged only for the text or speech requests that are made. Cost-effectiveness – With Amazon Lex, there are no upfront costs or minimum fees.You can take advantage of the power of the AWS platform for security, monitoring, user authentication, business logic, storage, and mobile app development. Built-in integration with the AWS platform – Amazon Lex has native interoperability with other AWS services, such as Amazon Cognito, AWS Lambda, Amazon CloudWatch, and AWS Mobile Hub.Amazon Lex scales automatically so you don’t need to worry about provisioning hardware and managing infrastructure to power your bot experience.
Amazon Lex enables you to easily publish your voice or text chatbots for use on mobile devices, web apps, and chat services (for example, Facebook Messenger). Seamless deployment and scaling – With Amazon Lex, you can build, test, and deploy your chatbots directly from the Amazon Lex console.Amazon Lex chatbots convert incoming speech to text and understand the user intent to generate an intelligent response, so you can focus on building your bots with differentiated value-add for your customers, to define entirely new categories of products made possible through conversational interfaces. Amazon Lex puts deep learning technologies within reach of all developers, powered by the same technology as Alexa. Through SLU, Amazon Lex takes natural language speech and text input, understands the intent behind the input, and fulfills the user intent by invoking the appropriate business function.Speech recognition and natural language understanding are some of the most challenging problems to solve in computer science, requiring sophisticated deep learning algorithms to be trained on massive amounts of data and infrastructure. Democratized deep learning technologies – Powered by the same technology as Alexa, Amazon Lex provides ASR and NLU technologies to create a Speech Language Understanding (SLU) system.You supply just a few example phrases, and Amazon Lex builds a complete natural language model through which the bot can interact using voice and text to ask questions, get answers, and complete sophisticated tasks. Simplicity – Amazon Lex guides you through using the console to create your own chatbot in minutes.Some of the benefits of using Amazon Lex include:
Integration with Lambda provides bots access to pre-built serverless enterprise connectors to link to data in SaaS applications, such as Salesforce, HubSpot, or Marketo. You can then add the conversational interfaces to bots on mobile devices, web applications, and chat platforms (for example, Facebook Messenger).Īmazon Lex provides pre-built integration with AWS Lambda, and you can easily integrate with many other services on the AWS platform, including Amazon Cognito, AWS Mobile Hub, Amazon CloudWatch, and Amazon DynamoDB. Using the console, you can build, test, and publish your text or voice chatbot. Amazon Lex manages the dialogue and dynamically adjusts the responses in the conversation. With Amazon Lex, no deep learning expertise is necessary-to create a bot, you just specify the basic conversation flow in the Amazon Lex console. Amazon Lex provides the deep functionality and flexibility of natural language understanding (NLU) and automatic speech recognition (ASR) so you can build highly engaging user experiences with lifelike, conversational interactions, and create new categories of products.Īmazon Lex enables any developer to build conversational chatbots quickly. With Amazon Lex, the same conversational engine that powers Amazon Alexa is now available to any developer, enabling you to build sophisticated, natural language chatbots into your new and existing applications.
Amazon Lex is an AWS service for building conversational interfaces for any applications using voice and text.
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