🤖 Roblox Unveils AI-powered Translation Model for In-game Communication

Roblox creates a unified translation model to enable players to interact with each other in 16 different languages.

Roblox creates its own LLM (Localization and Language Management) system and introduces live AI translation to the metaverse.

Online gaming giant Roblox has developed an innovative AI-powered “unified translation model” that enables players to communicate with each other in real-time, even if they speak different languages. This groundbreaking feature takes the gaming experience to a whole new level by breaking down language barriers and facilitating global connections.

How the Unified Translation Model Works

According to Roblox’s Chief Technology Officer Dan Sturman, the company had to build its own in-house Large Language Model (LLM) to achieve this impressive translation capability. The LLM is designed to translate text-based messages with a base latency of just 100 milliseconds, making conversations feel almost instantaneous for users.

🎮 Imagine this: you discover that your new friend on Roblox, whom you’ve been chatting and joking with in a new gaming experience, is actually from Korea and has been typing in Korean the entire time while you’ve been typing in English. And yet, thanks to Roblox’s translation model, neither of you even noticed the language difference! 🌍

Roblox already had a system in place to auto-translate in-game content, but they wanted to go beyond that and make real-time chats between players possible. To accomplish this, the company faced two significant challenges. First, they had to ensure translation between all 16 supported languages, and second, they had to make it fast enough to support real-time communication.

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🙌 To tackle these challenges, Roblox took a unique approach and built a unified, transformer-based translation LLM capable of handling all language pairs in a single model. This avoided the need to create 256 different models for each language pair (16 x 16), which would have been time-consuming and cumbersome.

Building the Model: A Blend of Innovation and Expertise

The process began with Roblox creating a transformer-based LLM, which was then trained on a combination of public and private data. To enhance the accuracy of translations, the LLM was turned over to a mix of “expert” translation apps that trained the model for each specific language.

Some “less common” translation pairs, like French to Thai, posed a challenge due to the scarcity of high-quality data. Roblox had to employ a technique called “back translation,” where messages are translated back into the original language and then compared with the source text for accuracy. To ensure the quality of translations, a separate estimation model focused on the understandability of the translated text was implemented.

🌟 Going the Extra Mile: Understanding Slang and Current Trends

Roblox recognized the importance of understanding human slang and popular phrases in each language. To achieve this, they enlisted human evaluators who meticulously translated “popular and trending terms” for every supported language. This ongoing process ensures that the translation model stays up to date with the latest phrases, making conversations even more meaningful and natural.

The Impact: Stronger Engagement and Session Quality

In the final stage of testing, Roblox found that the unified translation system significantly boosted user engagement and session quality on their platform. With 70 million daily active users from over 180 countries and a staggering 2.4 billion messages exchanged every day, this innovation opens new avenues for fostering connections and creating memorable gaming experiences across language barriers.

Q&A: Addressing Additional Topics of Interest

Q: What are the 16 supported languages for Roblox’s translation system?

A: The 16 languages supported by Roblox’s unified translation model are English, Spanish, French, German, Portuguese, Arabic, Chinese (Traditional and Simplified), Japanese, Korean, Dutch, Russian, Turkish, Thai, Indonesian, and Polish.

Q: Will Roblox continue to expand the number of supported languages in the future?

A: While Roblox has not made any specific announcements regarding expanding the number of supported languages, it’s reasonable to assume that they may explore adding more languages in the future as the platform continues to grow globally.

Q: Can the translation model accurately handle complex idioms and cultural nuances?

A: Roblox’s translation system focuses on providing accurate translations for general conversations. However, capturing complex idioms and cultural nuances can be challenging, especially in real-time communication. The model prioritizes understandability, but there may still be instances where intricate idioms or cultural references might need further clarification.

Looking Ahead: The Future of Inclusive Gaming

This groundbreaking translation model is just one example of Roblox’s commitment to innovation and inclusivity. CEO David Baszucki has expressed his vision of a metaverse that supports interoperability, allowing users to seamlessly transfer nonfungible tokens (NFTs) and other digital assets across multiple independent platforms. As technology advances, we can expect more exciting developments from Roblox and other gaming platforms, breaking down barriers and connecting players on a global scale.

🌐 Let’s celebrate the power of communication and connection in the gaming world! What are your thoughts on Roblox’s new translation model? Share your opinions in the comments below and spread the word about this amazing innovation. 🚀

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🔗 References: 1. Gary Gensler’s Statement on Bitcoin ETF Approvals 2. Metaverse Tools to Improve Crime Scene Analysis 3. ‘Treat your first NFT purchase like a first date’

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