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The Recent Update of T-4OO: A Leap Forward in AI Translation

On March 23, 2026, Rosetta, a leading AI translation service provider in the Japanese market, announced a significant upgrade to its high-precision industrial translation AI, T-4OO. This new feature enhances consistency by automatically resolving discrepancies in expressions and representations within translated texts, addressing a long-standing challenge in the field of translation.

Addressing Consistency Issues in Translations

In technical documents such as user manuals and contracts, it is common for identical phrases to appear in different sections yet be translated inconsistently. Prior to this upgrade, consistency checks and manual adjustments were necessary to ensure uniformity across the document. This often resulted in increased time and effort required during the editing process following translation, which could pose a risk for overlooking inconsistencies.

The T-4OO upgrade revolutionizes this process by automatically detecting identical or nearly identical phrases within the document. By standardizing the expressions in the translations, it significantly reduces the editing burden after translation.

Practical Examples of Preventing Discrepancies

In previous AI translations, even when identical phrases appeared multiple times within a document, the expressions could vary based on their location. For instance, a warning message repeated in a user manual might have been translated differently:

Previous Challenges:
Original text: Do not touch the unit while it is operating.

• - Translation 1: 運転中は装置に触れないでください。
• - Translation 2: 動作中に本機へ触れないでください。

Similarly, even headings that were identical could end up with different translations due to the lack of automation in maintaining consistency.

With the upgrade, T-4OO not only detects identical or nearly identical phrases but also produces standardized translations. This results in a notable reduction in revision work post-translation, ensuring the document's overall quality and consistency remain high.

Standardization Amidst Numeric Variations

Another major addition to T-4OO's capabilities includes the ability to standardize translations despite numeric or symbolic differences. Previously, if similar sentences containing different numbers were present, the translation output could differ greatly. For example:

Previous Challenge:
Original: Before starting operation, set the supply voltage to 100 V using the control panel, and confirm that the value is displayed correctly.

• - Translation 1: 運転を始める前に、コントロールパネルで電源電圧を100 Vに合わせて確認してください。

Original: Before starting operation, set the supply voltage to 120 V using the control panel, and confirm that the value is displayed correctly.

• - Translation 2: 稼働前に、操作パネルを使って供給電圧を120 Vに設定し、表示される数値が適切であることを確かめてください。

The upgrade allows T-4OO to produce uniform translations by normalizing expressions other than numbers, streamlining the translation process significantly.

A Step Toward a No-Human-Editing Translation AI

The evolution of T-4OO is driven by the vision of creating an AI translation tool that minimizes the need for human correction. Supporting 2,000 specialized fields and 100 languages with over 6,000 clients, T-4OO is a sophisticated platform that merges translation assets gleaned from extensive experience with generative AI. This latest update marks an important stride towards achieving a fully automated translation experience.

Comments from Atsunori Shinoda, T-4OO Development Head

"The issue of expression discrepancies within translation results has consumed considerable time for users in the past. With this upgrade, we have realized a system that harmonizes expressions throughout the document automatically. Consequently, users can focus on verifying content and optimizing expressions that matter most, rather than getting caught up in minute correction tasks."

About T-4OO

T-4OO is a state-of-the-art industrial translation AI that combines customization capabilities to emulate specialized terminology and fluency through generative AI. Unlike traditional industrial translation, it provides a 'high-precision translation' mode that reflects accurate expressions and styles without requiring users to build costly specialized engines.

How to Experience T-4OO

For those interested in experiencing T-4OO, a free trial is available through Rosetta’s official website, where users can discover firsthand the effectiveness and efficiency of this innovative translation tool.

About Rosetta

Rosetta is recognized as Japan's leading AI translation company, dedicated to liberating people from the limitations of location, time, and language. Its dedication to providing tailored solutions spans across industries, encompassing legal, pharmaceutical, finance, chemical, IT, machine, and electrical sectors.

For further information on Rosetta and its services, visit Rosetta's Official Website.