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AI TranslationđŸŸĸNo Code
T

ModernMT

Context-aware neural machine translation that learns from human corrections in real-time, supporting 200+ languages with document-level adaptation and professional quality output

Starting atFreemium
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💡

In Plain English

AI-powered translation platform featuring adaptive neural machine translation that learns from context and provides professional-quality translations

OverviewFeaturesPricingGetting StartedUse CasesLimitationsFAQSecurityAlternatives

Overview

ModernMT is an adaptive neural machine translation platform developed by Translated, a Rome-based language services company with over two decades of experience in the translation industry. Unlike static translation engines that produce the same output regardless of context or user feedback, ModernMT was designed around a fundamental premise: translation quality improves dramatically when the system can learn continuously from professional translators and adapt to the specific domain, style, and terminology of each document being translated. The platform combines large-scale neural models trained on billions of segments with a real-time adaptation layer that incorporates corrections within seconds, without requiring retraining cycles, batch processing, or dedicated model fine-tuning. This architecture lets the engine behave like a custom-trained model for each user, project, and document, while keeping the simplicity of a general-purpose API.

The system supports over 200 languages and more than 40,000 language pairs, covering the vast majority of localization needs for global enterprises, e-commerce platforms, software vendors, and translation agencies. Its document-level context awareness means that ModernMT considers surrounding sentences, not only the single segment being translated, which results in more coherent pronoun resolution, tense consistency, and terminology usage across long documents. The engine integrates natively with the main CAT tools used by professional linguists, including Trados Studio, memoQ, Phrase, XTM, and Matecat, so translation memories and glossaries become additional adaptation signals rather than static reference files. For enterprises, ModernMT offers API access, a REST endpoint, a plugin ecosystem, and on-premises deployment options for customers with strict data-residency or confidentiality requirements.

A distinctive feature of ModernMT is its Human-in-the-Loop architecture: when professional translators post-edit machine output, their corrections feed back into a user-specific adaptation space that preserves privacy while progressively improving quality for that account. Translated also operates a global network of over 300,000 professional translators through its Matecat and Translated.com platforms, which can be combined with ModernMT for full hybrid workflows where AI produces the first pass and humans refine high-stakes content. In 2024 Translated publicly introduced Lara, a large language model-based translation system that sits alongside ModernMT and targets highest-quality contextual translation for complex documents, marketing copy, and creative content; Lara is marketed as closing the gap with professional human translators on a measurable edit-distance metric.

Typical customers include Airbnb, Uber, Amazon MGM Studios, and localization departments at software and media companies, where ModernMT handles millions of characters per day. Pricing is transparent and consumption-based, with a flat monthly plan for individual translators, a pay-per-million-characters Adaptive tier for developers integrating the API, and higher-tier Human-in-the-Loop and Localization Teams plans that bundle professional post-editing and dedicated support. ModernMT is a practical choice for teams that need better-than-generic machine translation, want to preserve their terminology and brand voice, and prefer an engine that measurably improves as their linguists use it, rather than a black-box commodity translation service.

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Key Features

Real-Time Adaptive Learning+

Continuously improves from human corrections without requiring model retraining, making the system smarter with every use

Use Case:

Perfect for organizations needing translation quality that improves over time and adapts to specific project requirements and terminology

Document-Level Context Awareness+

Considers up to 100,000 words of surrounding context to maintain coherence and consistency throughout entire documents

Use Case:

Essential for translating complex documents where context and terminology consistency across sections is critical

Human-in-the-Loop Quality Assurance+

Integrates professional translators for low-confidence segments while the AI learns from their corrections automatically

Use Case:

Ideal for mission-critical content requiring professional quality with the speed and cost-effectiveness of machine translation

Massive Language Coverage+

Supports 200 unique languages with over 40,000 language combinations, more than any other commercial MT solution

Use Case:

Critical for global organizations needing comprehensive multilingual support across diverse markets and regions

Advanced Glossary Management+

Sophisticated glossary system with case-sensitive/insensitive matching for consistent terminology across projects

Use Case:

Vital for maintaining brand consistency and technical accuracy in specialized domains like legal, medical, and technical documentation

Quality Estimation API+

Automatic quality scoring (0-1 scale) helps prioritize human review for segments that need attention

Use Case:

Essential for efficient workflow management and resource allocation in high-volume translation operations

Pricing Plans

$25 per month

    From $15 per million characters

      From $15 per million characters (plus post-editing)

        From $100 per million characters

          Custom

            See Full Pricing →Free vs Paid →Is it worth it? →

            Ready to get started with ModernMT?

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            Getting Started with ModernMT

            1. 1Sign up for a free trial account at modernmt.com/pricing to access up to one month of free usage
            2. 2Generate your API key from the account dashboard and review the comprehensive API documentation
            3. 3Install the appropriate SDK for your programming language (Node.js, Python, Java, .NET, PHP, Go) or use direct REST API calls
            4. 4Configure your first translation memory for your specific domain and upload any existing translation memories or glossaries
            5. 5Start with basic translation calls and gradually implement context vectors and session management for improved adaptation
            Ready to start? Try ModernMT →

            Best Use Cases

            đŸŽ¯

            Localization teams translating product content, help centers, and marketing collateral at scale while preserving brand-specific terminology

            ⚡

            Translation agencies and freelancers using CAT tools who want an engine that adapts to each client's translation memory in real time

            🔧

            Software and SaaS companies integrating translation into their apps through an API with predictable per-character pricing

            🚀

            E-commerce and marketplace platforms translating product listings across dozens of locales where context and consistency matter

            💡

            Media and subtitling workflows that need document-level coherence across long transcripts and scripts

            🔄

            Enterprises with confidentiality requirements that need on-premises or private-cloud machine translation deployment

            Pros & Cons

            ✓ Pros

            • ✓Real-time adaptive learning incorporates translator corrections within seconds without retraining or separate custom-model projects
            • ✓Document-level context awareness produces more coherent pronouns, tense, and terminology across long files than sentence-by-sentence engines
            • ✓Broad coverage of 200+ languages and 40,000+ language pairs, including many lower-resource pairs underserved by competing APIs
            • ✓Deep integrations with major CAT tools (Trados, memoQ, Phrase, XTM, Matecat) fit naturally into existing professional translation workflows
            • ✓Transparent per-million-character pricing with a free trial volume, making cost predictable for API and localization use cases
            • ✓Backed by Translated's network of 300,000+ professional linguists for hybrid human-in-the-loop workflows when full automation is not enough

            ✗ Cons

            • ✗Raw quality on casual short-form text can trail DeepL and Google on some high-resource European language pairs until adaptation kicks in
            • ✗Adaptation benefits require feeding translation memories or post-edits, so first-time users without existing TMs see less differentiation
            • ✗Enterprise features such as on-premises deployment, SSO, and custom SLAs require sales contact rather than self-serve signup
            • ✗Documentation and developer ecosystem are smaller than those of hyperscaler translation APIs from Google, AWS, and Microsoft
            • ✗Consumer-grade free web translator is intentionally limited; the platform is clearly oriented toward professionals and API users rather than casual lookups

            Frequently Asked Questions

            How is ModernMT different from Google Translate or DeepL?+

            ModernMT is built around adaptive, context-aware translation for professional workflows. It learns in real time from translation memories and post-edits, considers document-level context rather than single sentences, and integrates natively with CAT tools. Google and DeepL deliver strong generic quality but do not adapt instantly to user corrections or a specific project's terminology without separate custom-model training.

            How many languages does ModernMT support?+

            ModernMT supports more than 200 languages and over 40,000 language pairs, including many low-resource pairs. Coverage includes all major business languages plus regional variants such as Latin American Spanish, Brazilian Portuguese, and traditional and simplified Chinese.

            What is ModernMT's Human-in-the-Loop offering?+

            Human-in-the-Loop combines ModernMT's adaptive engine with professional post-editing by Translated's network of vetted linguists. The engine produces the first draft, human translators refine it, and every correction feeds back into the adaptive layer to improve quality for that account on future jobs.

            Is ModernMT safe for confidential content?+

            Yes. Customer data is not shared across accounts, adaptation is isolated per user or organization, and ModernMT offers an on-premises deployment option for enterprises with strict data residency or confidentiality requirements such as government, legal, or healthcare.

            Can developers integrate ModernMT into their own applications?+

            Yes. ModernMT exposes a REST API with SDKs and sample code, supports streaming adaptation by sending reference translations or memories on each request, and offers plugins for common CAT tools. Pricing for API usage is based on characters translated per month, starting at $15 per million characters.

            🔒 Security & Compliance

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            Encryption in Transit
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            What's New in 2026

            Going into 2026, Translated continues to expand its Lara translation system alongside ModernMT, positioning Lara as a higher-quality, LLM-based engine for complex, creative, and marketing content while ModernMT remains the adaptive workhorse for high-volume, CAT-integrated workflows. Recent focus areas include broader language coverage, improved performance on low-resource pairs, deeper document-level context handling, and tighter integration between the adaptive engine and human post-editing through the Matecat editor. Translated has also emphasized measurable progress toward 'singularity' in translation — the point at which machine output becomes indistinguishable from professional human translation on its Time-to-Edit metric — and publishes quality benchmarks to track that progress. Enterprise-oriented updates include expanded on-premises deployment, enhanced security and data-residency options, and closer alignment with evolving EU AI Act requirements for language technology providers.

            Alternatives to ModernMT

            Google Translate

            Language & Translation

            AI-powered language translation service that translates text, documents, and web pages between over 100 languages using machine learning technology.

            Microsoft Translator

            AI Translation

            Enterprise-grade AI translation platform with the most generous free API tier (2M characters/month) and 50% lower costs than Google Translate, featuring custom models, real-time conversation translation, and deep Microsoft ecosystem integration across 100+ languages.

            Amazon Translate

            Translation

            AWS machine translation service that provides fast, high-quality, and affordable language translation for applications and workflows.

            View All Alternatives & Detailed Comparison →

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            Quick Info

            Category

            AI Translation

            Website

            www.modernmt.com
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