10月26日，腾讯混元发布并开源同声传译大模型Hy-SimulMT，支持中英语音到语音实时翻译，可边听边译，同步输出译文与语音，并实时克隆音色、还原说话人声音与语气。模型已在腾讯Hy翻译App免费首发，同步上线HuggingFace、ModelScope与GitHub。其核心为低时延，实测响应约3秒，低于人类专业译员4—5秒平均水平。
腾讯混元正式上线“腾讯 Hy 翻译”App，同步支持小程序、插件和PC端。产品基于Hy-MT2翻译模型，支持33种语言互译，覆盖5种中国少数民族语言及方言，提供语音、拍照、离线翻译等方式。离线模式下可提前下载翻译模型至手机，覆盖港澳台及东南亚地区。
腾讯9月24日发布“Hy翻译”App，定位一站式翻译助手，面向出境游、商务交流等场景，已在美日韩及东南亚上线。支持33种主流语言互译，覆盖藏、维吾尔、蒙古、哈萨克、朝鲜5种少数民族语言及方言，提供语音、拍照、对话、离线翻译等功能。
腾讯混元近日开源多语言翻译模型Hy-MT2，并同步推出“腾讯Hy翻译”小程序。该模型家族包含三种尺寸，支持33种语言互译及5种民族语言/方言翻译。其中，轻量级Hy-MT2-1.8B采用自研AngelSlim 1.25-bit极端量化技术，专为移动端优化，兼顾高质量与高效率。
Google
$2.1
Input tokens/M
$17.5
Output tokens/M
1k
Context Length
$0.7
$2.8
Alibaba
$8
$240
52
Bytedance
$1.2
$3.6
4
-
$1.95
16
$1.8
$5.4
Tencent
$1
$3
$2
131
128
8
$15
$45
01-ai
$0.99
32
200
Baichuan
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