Translation risk prediction

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ModelFront instantly predicts if a translation is correct or not.

en Tesla loses head of product

es Tesla pierde cabeza de producto

Predicted risk


en Wild week on Wall Street

es Semana salvaje en Wall Street

Predicted risk


Get scale and quality

Machine translation is great when it works - it scales.

But human language is difficult for machines. Machine translation fails often and unpredictably. The results can be nonsensical, misleading, offensive or even dangerous.

Now you can safely auto-approve raw machine translation.

ModelFront risk prediction technology is the key to hybrid translation, quality evaluation and much more.

All languages

As billions of users join the internet, platforms expand to support hundreds of languages.

We love the chaos. Our approach supports all of the top ten thousand language pairs.

All content types

Our production-strength system supports all spaces from commerce, gaming, social and travel to hardware, automotive and defense, whether product titles, descriptions and reviews, emails, technical documents, marketing material, subtitles or UI strings.

All engines

It works with any translation system, like those from Google, Microsoft, Yandex (Яндекс), Baidu (百度), IBM, DeepL and ModernMT, and even with custom-trained models like AutoML, Fairseq and Marian.

Use cases

There are many ways for you to apply the linguistic knowledge, innovative research and scalable infrastructure at the core of ModelFront.


Better training data is key to better machine translation.

ModelFront is an easy and robust way to filter parallel corpora for training better custom machine translation.


Are you estimating post-editing effort, comparing engines or training or building your own?

ModelFront correlates with human evaluation and beats BLEU on accuracy and convenience - no reference translations required.

Automated evaluation is a game-changer for everyone from linguists to machine translation researchers.

Hybrid translation

Do you need to translate at quality and scale?

ModelFront catches critical errors in machine translation to let you balance machine scale and human quality.

Hybrid translation can be orders of magnitude faster than traditional post-editing.


Checking final human translations is almost as much work as translation itself.

ModelFront makes it super easy to sort by risk for quick and targeted final validation.

Integrated with the top translation APIs

We also integrate with the custom and adaptive engines like Google AutoML, Microsoft Custom Translator and ModernMT.

API and console

ModelFront is easy to try and easy to integrate.

In the ModelFront console you can run on evaluation on a file with just a few clicks. You can get line-level risk productions on your own parallel data or use one of the integrated machine translation APIs.

Create an account or explore open evaluations

With the ModelFront API you can get instant line-level translation risk predictions programmatically and integrate them into your application.

Create an account or read the API docs

Access with our partners

Require a full-service language service provider, translation management or computer-assisted translation platform?

Our partners make ModelFront's innovative technology available right inside their trusted platforms for translation automation.

Talk to GlobalDoc or translate5 or read more about how to access ModelFront

Try it now

Just upload a file to compare and eval engines, estimate post-editing effort, filter your training data and more.

Free credit for 1.1M characters is included with every new account. No credit card is required.

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Easy integration

Hit the REST API or just upload files in the console.

Speed and scale

We predict translation fails instantly, so your application can react in real time.


Train on your own data and set your own risk thresholds.