Marian NMT

Spec sheet

Purpose

Marian is a neural machine translation framework written in C++.Read 12 Oct 2026 · marian-nmt.github.io

Intended users

The site describes Marian as being used by companies, organizations, and research projects, and provides tools for training and translating with custom models.Read 12 Oct 2026 · marian-nmt.github.io

Platforms

The project documents builds for Linux and Windows; the Windows build supports both CPU and GPU.Read 12 Oct 2026 · marian-nmt.github.io

Deployment

Marian can be compiled statically, and its features page says the resulting binary can be copied and used elsewhere.Read 12 Oct 2026 · marian-nmt.github.io

Integrations

The documentation describes using Intel MKL or OpenBLAS for CPU builds and CUDA for GPU builds.Read 12 Oct 2026 · marian-nmt.github.io

Support

The project directs users to its Google discussion group and GitHub issue trackers for questions and issues.Read 12 Oct 2026 · marian-nmt.github.io

License

Marian is released under the permissive MIT open-source license.Read 12 Oct 2026 · marian-nmt.github.io

API access

YesRead 22 Sep 2026 · marian-nmt.github.io

Document translation

NoRead 22 Sep 2026 · marian-nmt.github.io

Glossary tools

NoRead 22 Sep 2026 · marian-nmt.github.io

Implementation

The framework uses a pure C++ implementation and is described as having minimal dependencies.Read 12 Oct 2026 · marian-nmt.github.io

Model architectures

Supported model types include deep RNNs, Transformers, and multi-source models.Read 12 Oct 2026 · marian-nmt.github.io

Training features

Training features include built-in SentencePiece processing, dynamic mini-batches, regularization, and transfer learning.Read 12 Oct 2026 · marian-nmt.github.io

Translation and training

Marian supports multi-GPU training and translation on GPU or CPU.Read 12 Oct 2026 · marian-nmt.github.io

Translation memory

NoRead 22 Sep 2026 · marian-nmt.github.io

Translation tools

The toolkit includes a decoder for CPU and GPU translation, a scorer for rescoring text and n-best lists, and a WebSocket server that provides translation service.Read 12 Oct 2026 · marian-nmt.github.io

Website translation

NoRead 22 Sep 2026 · marian-nmt.github.io

Plans and prices

Every Marian NMT plan and price →

Where Specifiction places it

• Translation Software#65 of 1568.1
• Translation apps#88 of 1587.8