Custom Question Answering

Get trustworthy answers from a GPT based AI using information in your own documents. Upload PDFs, import webpages, and add text directly to build your library of documents.

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How It Works

You Upload a Document: Add a document to your library by selecting files from your local machine, importing a webpage's text content, or just copy and paste text in our easy upload form.
We Process the Document: In order to efficiently retrieve information at question time, lxi.ai uses ML to process your documents into chunks of relevant information. These chunks are then securely stored in a format that makes it easy to find relevant information for your future questions.
You Ask a Question: When you ask a question lxi retrieves relevant paragraphs of infomation from your library. This data is then condensed into a concise and factual (w.r.t your library) answer with the help of OpenAI's GPT model.

Frequently asked questions

Have a different question and can’t find the answer you’re looking for? Reach out to our support team by sending us an message and we’ll get back to you as soon as we can.

How much does it cost?: lxi.ai charges by the size of documents and the number of questions asked. See the pricing section below for up-to-date pricing.
What kind of documents can I upload?: You can upload PDFs, docx, and txt files or copy and paste raw text. Additionally, you can provide a link to a webpage and lxi will scrape the text content from the page.
What languages are supported?: Currently only english. Additional language support is on the product roadmap.
How many documents upload?: As many documents as you'd like! Our system will be able to scale to thousands of documents while still giving reliable answers
Are answers factual?: Answers are derived from only the documents you upload. If an answer cannot be determined from these documents then lxi will say "I don't know." Remember the quality of answers is determined by the quality of information in your documents.
Do answers consider the context of the conversation?: Currently no. Each question is answered independently of the prior questions and answers given.

Free Trial and Pricing

We offer a 14 day free trial with usage limits so you can get to know lxi.ai and simple usage-based pricing after your trial has ended.

Free Trial

$0 for 14 days

No credit card required

Start your Trial

Everything necessary to get started.

15MB of data uploads
Ask up to 1000 questions

Usage-Based Pricing

$0.1 per MB per month

$0.0025 per question

Or control your own question cost by using your own OpenAI API Key

Start your Trial

The plan for most users. Free trial always included.

Unlimited data uploads
Unlimited questions asked

Enterprise

Let's Get in Touch

For users and companies that expect heavy traffic and have unique needs.

Unlimited data uploads
Unlimited questions asked
Dedicated customer support