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  • Custom-Trained AI Translation Models
  • Human-Parity Quality
  • Human-in-the-Loop Expert Review

AI TRANSLATIONS AT SCALE

Fast, simple and cost-effective. Transformer-based NMT models custom trained for your domain and brand.

We operate on the principle that translation should effectively be free. Our approach to delivering Custom AI Translation makes this a reality. 

  • Accurate, human-parity translations in over 100 languages.
  • Custom-trained for brand tone-of-voice, target audience alignment and domain knowledge.
  • 5x faster time-to-market, built for iterations.
  • Consistency at scale, risk and quality management you control.
  • Replace traditional translation budgets with a predictable technology subscription.

MAXIMUM FLEXIBILITY

How Custom-AI Translation works

Trained on a 100 language multidirectional matrix, our models support any language combination

Flexible use, on your terms

Use the language models independently, or add human-in-the-loop review when budgets, and timelines allow.

Designed for iterative work

Speed and lower cost make it easier to create, test, and refine content in parallel with product development cycles.

Continuous improvement

Clean data and careful fine-tuning ensure that the models continuously improve over time, securing sustainable savings.

Trained on over 100 languages, our models support any language combination

Our models are among the most multilingual on the market, thanks to our initial R&D choices regarding neural processing approaches and our choice of a 100 language multidirectional matrix which we used as our foundation baseline.

One integrated approach

← swipe to explore the full flow →
= optional step low risk · as-is high risk reviewed Delivered back into your existing system via API Terminology · Term Base · Glossaries context for consistency and brand tone of voice Content in API-first integration with existing CMS, PIM or other systems any file format XTENSOS AI Translation 100+ languages, any direction, finetuned to your domain and brand AI Quality Assurance scores each segment on defined quality criteria Regulatory Compliance Review checked against legal & regulatory requirements (optional) Multilingual output 100+ languages risk managed Human expert review (optional) Any file format supported: DOCX · XLSX · PPTX · PDF · HTML · XML · JSON · XLIFF · IDML · CSV, and more

Share your workflow with us

Interested? Let's explore how Custom AI Translation fits your workflow.

THE DIFFERENCE

Consistent quality. Maximum data security.

Human translation / MT + post-editing

High, stubborn translation budgets, with complex per-word pricing and CAT tool match grids
Even with MT, post-editing remains slow and expensive
Cutting post-editing safely requires guaranteed human-parity quality and built-in risk and quality management
Doesn’t support the full content lifecycle: Creation → Transformation → Compliance

Generic LLM approach

Fine for quick translations, but no expert human linguistic review
Doesn’t draw on your data, terminology or content context
Risk of hallucinations and inconsistencies
Not integrated with your content workflow
Limited control over risk and quality management
High GPU footprint and compute cost

Custom NMT-Models + LLM AI QA + Human-in-the-Loop (optional)

Fully integrated across the whole workflow
Custom-trained to our customer’s domain, audience, brand voice and terminology, across 100+ languages
Built-in risk and quality management
ISO 27001 certified and EU-hosted. We never train open-source models on customer data and never keep prompts, so your data stays yours
5x faster go-to-market than a human-only translation approach
Predictable subscription fee, significantly lower costs
Lower GPU footprint by design

TRANSLATION SOLVED

Who is this Solution for?

This solution fits environments where content needs to be translated efficiently, kept consistent, and adapted across multiple languages without adding unnecessary complexity.

Product Owner

Localize all product content consistently with every release, reducing time to market without compromising quality. Pair it with our Regulatory Compliance Solution to meet every market's requirements.

Content Owner / CMO

Translate campaigns, product copy and any content in any file format, kept on brand and consistent across every channel.

Customer Success Manager

Support every customer in their own language, accurately and on time, across 100+ languages.

Translation Manager

A translation workflow fully integrated into your existing PIM systems, with complete control over quality.

VP E-Commerce

Localize every listing and SKU for every market at scale, quickly and with risk fully managed.

COO / CDO / CIO

A secure, compliant solution that keeps quality consistent across every market while cutting content costs to a predictable budget.

READY FOR A NEW TRAJECTORY?

Check-out our Subscription Bundles

Translation Solution on its own, or combined with Content Creation and Compliance/QA Review.

GLASS BOX TRANSPARENCY

Questions Answered

We know that choosing how content is created, translated, reviewed, and managed raises practical questions, especially around quality, consistency, and risk. This section is here to explain how we work, what we prioritize, and why we feel that our approach may be the right fit for you. Here are some of the questions we hear most from our customers. 

Standalone tools can be effective as point-solutions for specific tasks, but they typically focus on speed over quality. Our approach combines both Neural Machine Learning Models with a range of Large Language Models with optional human review, which allows teams to choose the level of oversight they need depending on context, budget and risk.

Traditional agencies often use language models internally, to speed up content production/translation, but the underlying tools, training methods, and quality controls are not always shared with the customer. We take a fully transparent approach, giving teams clarity on how content is generated, translated and reviewed, and allowing them to stay closely involved in the process.

The models themselves average around 90% quality level which is almost human-parity. To get to parity we combine the Neural MT model with our custom-trained quality assurance model to get to around 95%. Finally, we provide a full range of professional human-in-the-loop services to validate content in any language.

That is entirely up to you. Many of our customers operate a hybrid approach where languages get segmented and only the most important ones get full human review. Some customers will select low revenue or emerging markets to publish multilingual AI only content to reduce costs. We always recommend at least considering a HITL approach if you want to be on the safe side.