TencentHy-SimulMT

Hy-SimulMT-30B-A3B

Hy-SimulMT-30B-A3B supports incremental translation between Chinese and English. The October 2026 release processes incoming speech while the speaker continues.

Model design and access

The project supplies SimulInfer serving and SimulTrain training tools. The full demonstration produces speech and can preserve voice characteristics, but speech output and voice cloning require a configured TTS service. A separate Interleave checkpoint is also published.Hy-SimulMT-30B-A3B official model card

Practical use

Practical guidance. Measure translation lag and revisions separately from time to first audio. Use complete meetings with pauses, corrections and interrupted sentences. Connect a reviewed speech service if your application needs spoken output.

Specifications & access

Hy-SimulMT-30B-A3B specifications
DetailValue and conditions
Launch date
AccessDownloadable
LicenseApache 2.0Hy-SimulMT-30B-A3B official model card
Language directionsChinese to English and English to ChineseHy-SimulMT-30B-A3B official model card