GPTProto

Blog Higgs Audio v3 TTS on SGLang-Omni: Real-Time, Controllable Speech for Voice Agents Today we are announcing end-to-end serving for Higgs Audio v3 TTS on SGLang-Omni. Higgs Audio v3 TTS is Boson AI's text-to-speech model for conversational voice agents: it generates natural and expres... Boson AI & SGLang-Omni Team

LMSYS:Blog(Chatbot Arena 团队)·Jun 4, 2026, 12:00 AM·Qwen / Alibaba

Boson AI 与 LMSYS 联合推出基于 SGLang-Omni 推理框架的 Higgs Audio v3 TTS 端到端服务。该模型约 4B 参数,基于 Qwen3-4B 骨干,支持 100 种语言(内部评测覆盖 111 种),在 Seed-TTS、CV3、MiniMax-Multilingual 及 Higgs-Multilingual 零样本语音克隆任务中达到单字级 WER/CER。开发者可通过文本内控制标签实时调整情感(20+种)、风格、韵律(语速/音高/停顿)及音效。模型支持流式合成,文本未完整时即可开始生成语音并保持一致性。SGLang-Omni 专为多阶段生成模型设计,统一调度 AR 解码与轻量计算,实现低延迟推理。