#07 / Safety AI / 2026-06-17

Roblox Voice Safety Classifier v3 Adds 22 Languages

Roblox updated its open-source voice safety model with 30 supported languages and sharper detection for real-time moderation.

Updated: 2026-07-01

Roblox Voice Safety Classifier v3 Adds 22 Languages

Roblox introduced v3 of its open-source Voice Safety Classifier. The new version supports 30 languages, adds two violation categories and improves model quality over the previous release.

According to Roblox, its internal voice safety systems have grown from 94.6 million to 320 million parameters and can handle up to 10,000 requests per second at peak. The open model remains available to outside developers and researchers.

Why it matters

Voice chat needs real-time safety at enormous scale, and the open model can help both Roblox and the wider industry.

Key details

The model supports 30 languages and 8 violation categories.
Roblox reports peak internal scale of 10,000 requests per second.
The model has been downloaded more than 70,000 times on Hugging Face since the first release.

Sources

Upgrading Our Voice Safety Classifier With 22 New Languages and Sharper Detection Capabilities

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