#Japan #Tokyo #AI Translation #Rosetta #T-4OO

Rosetta Enhances T-400 AI with Expanded Style Specification Capabilities

On April 28, 2026, Rosetta, a leading provider of AI translation services in Japan, announced a significant update to its high-precision industrial translation AI, T-400. This update enables an extensive range of languages to be utilized in the "Style Specification" feature within the "High-Precision Translation" mode. Previously limited to select languages, this enhancement allows users to specify the style and formatting rules before translations, leading to greater consistency in translated materials.

What is Style Specification?

The Style Specification feature enables users to determine the tone and presentation of translations prior to receiving the final output. This includes options such as:

• - Tone: Casual or formal
• - Number formatting: Full-width or half-width for numerals
• - Punctuation and symbol formatting
• - Use of commas and periods in various styles

This feature helps standardize expressions according to specific purposes and media, significantly reducing the need for post-translation edits.

Newly Added Languages for Japan Translations

The update expands the list of languages from which translations into Japanese can now utilize the Style Specification feature. The newly added languages include:

Southeast Asian Languages

• - Vietnamese
• - Thai
• - Indonesian
• - Burmese

European Languages

• - Spanish (both European and South American)
• - German
• - Portuguese (both European and South American)
• - French
• - Italian

Previously, the feature was only available for translations between Japanese and English, and Chinese (both simplified and traditional) into Japanese. With this expansion, T-400 aims to enhance translation quality and consistency across a broader range of multilingual environments.

Reducing the Final Touches in Translation Work

In multilingual translations, challenges often arise not only regarding the quality of the output but also related to "style inconsistencies" and the "unification of voice." The newly introduced Style Specification feature allows for:

• - Unification of tone in internal documents
• - Compliance with specific formatting rules in manuals and specifications
• - Optimization of voice for media and public relations documents

Thus, it greatly minimizes the manual adjustments that were previously required after translations.

Insight from T-400 Development Lead, Atsunori Shinoda

Atsunori Shinoda, the lead developer of T-400, commented, "This update significantly broadens the language support for style specification in high-precision translations. Particularly for translations from Asian and European languages into Japanese, the automation of style and formatting consistent with user specifications greatly enhances practical usability. Translation is not just about accuracy; how to express ideas is equally important. Moving forward, we remain committed to delivering a translation experience that's ready for practical usage."

About T-400 (ティーフォーオーオー)

T-400 is a high-precision industrial translation AI that merges customization capabilities with the fluency of machine-generated text. Unlike traditional industrial and specialized translations, users can leverage existing translation resources without the need for expensive dedicated engines. The service enjoys acclaim for accurately reflecting the expressions and styles needed by businesses.

To try T-400 for free, visit T-400 Free Trial.
For inquiries about partnerships, visit Partner Inquiry.

About MetaReal Group

MetaReal Group aims to 'liberate people from the constraints of location, time, and language.' They hold the No.1 market share in Japan’s translation services sector. Conducting operations across 2,000 fields, they provide fully customizable AI services that address client-specific needs including areas such as law, pharmaceuticals, finance, chemicals, IT, machinery, and electrical electronics.

For more information, visit MetaReal Group.

About Rosetta

As Japan's top AI translation provider, Rosetta utilizes a robust client base of over 6,000 to offer AI services designed for specialized document generation across various industries including pharmaceuticals, manufacturing, law, patents, and finance. Their flagship service is the T-400 High-Precision Industrial Translation AI, celebrated for its:
1. Fusion of generation AI and expert translation.
2. Accuracy rate of 95% in automatic translations.
3. Coverage of 2,000 specialized fields across 100 languages.
4. Options for high-security features through on-premise and domestic servers.
5. Capability to translate scanned PDF documents completely.
6. Automatic reflection of internal terminology into translations.

Explore more services at Rosetta.