Summarize, Analyze, and Understand: Unlocking Insights with Lexi.do's NLP Functions

In today's digital world, we are drowning in data but starving for wisdom. From endless streams of customer feedback and lengthy market reports to a constant firehose of industry news, the sheer volume of text is overwhelming. The critical insights your business needs are buried in this unstructured data, but who has the time to manually sift through it all?

Enter Lexi, your autonomous AI language expert.

Lexi.do isn't just another language model; it's an agentic workflow platform designed to perform complex, multi-step tasks. It acts as a dedicated digital worker for all your language needs, capable of not just processing text, but truly understanding it. Let's explore how Lexi's advanced Natural Language Processing (NLP) functions can help you summarize, analyze, and unlock the valuable insights hidden in your data.

Go Beyond Keywords: True Summarization with an AI Agent

Traditional summarization tools often do little more than extract sentences containing popular keywords. The result is a disjointed, context-poor blurb that frequently misses the core message.

Lexi operates on a different level. As an autonomous agent, it reads and comprehends documents holistically, much like a human expert would.

Context-Aware Summaries: Lexi identifies the central theme, nuanced arguments, and key conclusions of a text, generating a coherent and accurate summary that captures the essence of the original document.
Customizable Length: Need a one-sentence executive summary or a detailed two-paragraph overview? Instruct Lexi on the desired length, and it will condense the information accordingly without losing critical details.
Use Case: Imagine feeding Lexi a 50-page financial report. Instead of spending hours reading it, you receive a concise, 300-word summary highlighting market trends, financial performance, and future outlook—all in a matter of seconds.

From Raw Data to Actionable Decisions: Deep Text Analysis

Understanding what your text says is only the first step. The real value lies in understanding what it means. Lexi's analysis capabilities transform raw text into structured, actionable intelligence.

Lexi excels at a wide range of analytical tasks:

Sentiment Analysis: Automatically gauge the emotional tone behind customer reviews, social media mentions, or support tickets. Quickly identify if feedback is positive, negative, or neutral to prioritize responses and track brand health.
Entity Recognition: Extract key entities like names, organizations, locations, and product names from any text. Use this to categorize data, track competitors, or build a knowledge base.
Topic Modeling: Analyze thousands of documents at once to discover the primary topics and themes being discussed. This is invaluable for understanding customer pain points from support logs or identifying emerging trends from industry articles.

With Lexi, you can move from manually reading feedback to seeing a real-time dashboard of customer sentiment and top feature requests, all powered by an autonomous agent working for you 24/7.

The Agentic Advantage: How Lexi Delivers Understanding

The true power of lexi.do lies in its "agentic" nature. Unlike a simple API call to a static model, a request to Lexi initiates a workflow. Lexi can reason, plan, and execute a series of steps to fulfill your request. This "Business-as-Code" approach delivers reliable, valuable outcomes, not just raw text.

Consider this: you need to understand a long technical article. With a standard model, you might make one API call to summarize and another to analyze sentiment. With Lexi, you can do it all in one go.

import { lexi } from '@do/sdk';

// Summarize a long document, analyze its sentiment, and extract key topics
const analysis = await lexi.analyzeAndSummarize({
  text: "A very long and complex article about the future of agentic AI...",
  summaryLength: "200 words",
  analyze: ["sentiment", "key_topics"]
});

console.log(analysis.summary);
// "This article discusses the rise of autonomous AI agents..."

console.log(analysis.sentiment);
// { score: 0.92, label: "positive" }

console.log(analysis.key_topics);
// ["AI Language Agent", "Agentic Workflows", "Business-as-Code"]

In this single, intuitive request, Lexi executed a multi-step workflow: it read the text, created a summary of a specific length, performed sentiment analysis, and identified the core topics, returning a clean, structured JSON object. This is the power of an autonomous digital worker.

Integrate Sophisticated Understanding in Minutes

Getting started with Lexi is incredibly simple. Designed for developers, our robust SDK and straightforward API allow for seamless integration into any application or business process.

You don't need to be an AI expert to leverage cutting-edge NLP. With lexi.do, you can embed sophisticated language understanding into your products and workflows with just a few lines of code. Stop building complex NLP pipelines from scratch and let your new autonomous language expert do the heavy lifting.