NiuTrans

小牛翻译 (Niutrans) is a Chinese machine translation platform with neural translation APIs, document translation and domain customization.

Overview

小牛翻译 grew out of machine translation research and now serves developers and enterprises with translation technology covering more than 300 languages. Its platform offers text, document and speech translation through APIs and SDKs, with options for on-premise deployment and domain-adaptive models trained on customer terminology. Quality is strong for Chinese-adjacent language pairs, and the service supports real-time translation in chat, e-commerce and content workflows. Tools for translation memory, glossary management and quality estimation help teams maintain consistency across large projects.

Key Features

• Neural translation across 300+ languages
• Text, document and speech translation APIs
• On-premise deployment and private model options
• Domain adaptation with custom terminology
• Translation memory and glossary management
• Real-time translation SDKs for chat and commerce

Pricing

小牛翻译 provides free quotas for developers and pay-as-you-go API pricing, while enterprise licensing for volume and on-premise deployment is arranged through sales.

Who Is It For

It fits Chinese developers and enterprises embedding translation into products, plus teams localizing content across many languages.

How It Works

Developers obtain API keys and call text, document or speech translation endpoints, with SDKs available for common platforms. Enterprises can deploy privately and adapt models to their domain using custom terminology and translation memories. The workbench supports document projects with quality estimation and glossary enforcement for team-based translation.

In Practice

Product teams embedding translation should cache common strings and set character budgets before scaling; usage costs track volume closely. For content localization, import your glossary first — terminology drift is the most visible quality issue to end users. Chinese-focused teams find its language-pair tuning a genuine advantage over general translation APIs.

FAQ

Is 小牛翻译 free to use?

Developer free quotas are available; sustained production use is billed by volume or licensed per enterprise agreement.

Does 小牛翻译 offer an API?

Yes, translation APIs and SDKs are the core offering, covering text, documents and speech scenarios.

How does 小牛翻译 compare to alternatives?

Its language coverage, customization and deployment flexibility make it a strong domestic alternative to global translation APIs.

How many languages does 小牛翻译 support?

The platform covers hundreds of language pairs with particular strength in Chinese combinations, serving text, documents and speech through one API family. Enterprises can additionally adapt models to their domain for more consistent terminology.

Can I customize translation terminology?

Yes, custom glossaries and translation memories keep product names and domain terms consistent across every translation. For enterprise deployments, models can additionally adapt to your specific content domain.