txtai: AI-powered search engine for Go

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txtai builds an AI-powered index over sections of text. txtai supports building text indices to perform similarity searches and create extractive question-answering based systems. txtai also has functionality for zero-shot classification.

This repository contains Go bindings for the txtai API. Full txtai functionality is supported.


txtai.go can be installed as follows:

go get -u github.com/neuml/txtai.go

Alternatively, adding the following import within a module will also download txtai.go

import "github.com/neuml/txtai.go"


The examples directory has a series of examples that give an overview of txtai. See the list of examples below.

Example Description
Introducing txtai Overview of the functionality provided by txtai
Extractive QA with txtai Extractive question-answering with txtai
Labeling with zero-shot classification Labeling with zero-shot classification

txtai.go connects to a txtai api instance. See this link for details on how to start a new api instance.

Once an api instance is running, do the following to run the examples.

git clone https://github.com/neuml/txtai.go
cd txtai.go/examples
make embeddings|extractor|labels