Company
About OpenNN
OpenNN is an open-source neural network library written in C++, developed by Artelnics, a company specialized in applying artificial intelligence to solve real-world problems.
OpenNN development began in 2002. Artelnics, incorporated in Salamanca in 2014, maintains the library.
Mission
Our mission is to ensure that artificial intelligence strengthens our customers and makes them more competitive.

Cite us
Please cite OpenNN in your publications if it helps your research. Here is an example BibTeX entry:
@misc{OpenNN2026,
title={OpenNN: Open Neural Network Library},
url={https://www.opennn.net/},
author={Lopez, Roberto and others},
year={2026}
}
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