EasyNMT

What it does

API access

Yeschecked 22 Sep 2026

API endpoints

The Docker documentation lists translation, language detection, and supported-language endpoints.checked 13 Oct 2026

Document limit

The README states input limits of 512 word pieces for Opus-MT and 1024 for M2M models, with automatic sentence splitting for longer documents.checked 13 Oct 2026

Document translation

Yeschecked 22 Sep 2026

Installation

The README gives `pip install -U easynmt` as the installation command.checked 13 Oct 2026

Integrations

The README describes PyTorch-based models, fastText language detection, Docker images, and a Google Colab hosting example.checked 12 Oct 2026

Intended audience

The repository describes the software as experimental and intended to encourage future research.checked 13 Oct 2026

Language coverage

The README says Opus-MT supports 1200+ translation directions across 150+ languages.checked 13 Oct 2026

Language detection

It can automatically detect source languages using fastText, with the README citing support for more than 170 languages.checked 12 Oct 2026

License

The repository lists the Apache-2.0 license.checked 13 Oct 2026

License and security

The repository is published under the Apache-2.0 license; the opened project pages do not state security certifications or compliance claims.checked 12 Oct 2026

Local models

The Docker documentation says model files are stored at `/cache/`, which can be mounted on the host for reuse.checked 13 Oct 2026

Model availability

The README says the 12-billion-parameter M2M model is not supported and lists M2M-100 models with 418 million and 1.2 billion parameters.checked 12 Oct 2026

Model limits

The README states input limits of 512 word pieces for Opus-MT and 1,024 for M2M models; longer documents are split into sentences for translation.checked 12 Oct 2026

Models

Available model wrappers include Opus-MT, mBART50, and M2M_100.checked 13 Oct 2026

Parallel processing

EasyNMT lists multi-GPU and multi-process translation as features.checked 13 Oct 2026

Product

EasyNMT is a Python package for neural machine translation across more than 100 languages.checked 13 Oct 2026

Release

PyPI lists EasyNMT version 2.0.2, released May 27, 2022.checked 12 Oct 2026

REST API

The project provides Docker images that expose EasyNMT as a REST API.checked 13 Oct 2026

Support

The author invites users to email or report an issue if something is broken or they have questions.checked 13 Oct 2026

Translation

The project README describes sentence and document translation and automatic language detection for 170+ languages.checked 13 Oct 2026