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            About
            Amazon Lex is a service for building conversational interfaces into any application using voice and text. Amazon Lex provides the advanced deep learning functionalities of automatic speech recognition (ASR) for converting speech to text, and natural language understanding (NLU) to recognize the intent of the text, to enable you to build applications with highly engaging user experiences and lifelike conversational interactions. With Amazon Lex, the same deep learning technologies that power Amazon Alexa are now available to any developer, enabling you to quickly and easily build sophisticated, natural language, conversational bots (“chatbots”). With Amazon Lex, you can build bots to increase contact center productivity, automate simple tasks, and drive operational efficiencies across the enterprise. As a fully managed service, Amazon Lex scales automatically, so you don’t need to worry about managing infrastructure.
             
            
        
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            About
            NLWeb is an open project developed by Microsoft that aims to make it simple to create a rich, natural language interface for websites using the model of their choice and their own data. Our goal is for NLWeb, short for Natural Language Web, to be the fastest and easiest way to effectively turn your website into an AI app, allowing users to query the contents of the site by directly using natural language, just like with an AI assistant or Copilot. Every NLWeb instance is also a Model Context Protocol (MCP) server, allowing websites to make their content discoverable and accessible to agents and other participants in the MCP ecosystem if they choose. NLWeb leverages semi-structured formats like Schema.org, RSS, and other data that websites already publish, combining them with LLM-powered tools to create natural language interfaces usable by both humans and AI agents.
             
            
        
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        Platforms Supported
            
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        Audience
        Organizations that want to build a powerful chatbot
         
        
    
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        Web developers and publishers looking for a tool to enhance user engagement by integrating AI-powered natural language interfaces into their websites, enabling intuitive, conversational interactions
         
        
    
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        API
            
                Offers API
            
            
         
        
    
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        Training
            
                Documentation
            
            
         
        
    
        
        
            
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        Company InformationAmazon 
    
    Founded: 1994 
    
    United States 
    aws.amazon.com/lex/ 
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        Company InformationMicrosoft 
    
    Founded: 1975 
    
    United States 
    news.microsoft.com/source/features/company-news/introducing-nlweb-bringing-conversational-interfaces-directly-to-the-web/ 
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