# Translation: what I've logged

> Translation comes up in 2 posts of my AI log, from December 2025 to October 2026, and each item below links to the primary source. The sources come from Tencent Hunyuan and Tencent, filed under open weights, agents and coding and science.

## Items

1. **Hy-SimulMT-30B-A3B** (Tencent Hunyuan, 25 Oct 2026): Apache-2.0 simultaneous speech translation model between Chinese and English, reporting about 3 seconds StreamLAAL on long-form audio and 84.7 on RealSI-Sentence. [Primary source](https://huggingface.co/tencent/Hy-SimulMT-30B-A3B) · [Post](https://heyaliasif.com/ai/2026-10-26-hy-simulmt-cohere-qwen-hob-mission-control#item-1)
2. **HY-MT1.5-1.8B** (Tencent, 29 Dec 2025): A small open translation model covering dozens of languages that is light enough to run on a device. [Primary source](https://huggingface.co/tencent/HY-MT1.5-1.8B) · [Post](https://heyaliasif.com/ai/2025-12-29-week-in-ai#item-2)

## Posts

- 2026-10-26 [Hy-SimulMT, Cohere on Qwen3.8, Hob, Mission Control 2.5](https://heyaliasif.com/ai/2026-10-26-hy-simulmt-cohere-qwen-hob-mission-control)
- 2025-12-29 [DeepSeek's mHC paper, Qwen-Image-2512 and a Tencent translation model](https://heyaliasif.com/ai/2025-12-29-week-in-ai)

Canonical: https://heyaliasif.com/ai/topics/translation