{"schema":"postcutoff/model@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/m/hy-simulmt-30b-a3b/","md":"https://postcutoff.com/m/hy-simulmt-30b-a3b/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"hy-simulmt-30b-a3b","name":"Hy-SimulMT-30B-A3B","org":"Tencent","family":"Hunyuan (Hy)","released":"2026-10-22","status":"current","type":"audio/speech","modality_in":["audio"],"modality_out":["text","audio"],"open_weights":true,"model_license":"apache-2.0","context_window":null,"max_output":null,"knowledge_cutoff":null,"pricing":null,"price_line":"Price not published","access":[{"provider":"Hugging Face","model_id":"tencent/Hy-SimulMT-30B-A3B","url":"https://huggingface.co/tencent/Hy-SimulMT-30B-A3B"},{"provider":"Hugging Face (Interleave variant)","model_id":"tencent/Hy-SimulMT-30B-A3B-Interleave","url":"https://huggingface.co/tencent/Hy-SimulMT-30B-A3B-Interleave"},{"provider":"GitHub (SimulInfer / SimulTrain)","url":"https://github.com/Tencent-Hunyuan/Hy-SimulMT"}],"capabilities":[{"name":"Open simultaneous Chinese–English interpretation","detail":"Translates speech while the speaker talks (text plus speech via an external TTS, with voice cloning); vendor-reported StreamLAAL about 3 s on long-form RealSI audio.","first":false,"discovered":"launch","source":"https://huggingface.co/tencent/Hy-SimulMT-30B-A3B"}],"entry":"2026-10-27-tencent-hy-simulmt-open-simultaneous-interpretation","notes":"30B MoE with ~3B active; FP8 and GGUF builds published. Speech output needs a configured TTS service. Benchmarks are Tencent's own.","verified":"2026-10-27","body_md":"Tencent Hunyuan's open real-time interpreter for meetings and speeches; also inside the Hy Translate app.","page_url":"https://postcutoff.com/m/hy-simulmt-30b-a3b/","standing":{"kind":"speech and audio","newer_count":1,"newer":[{"id":"nemotron-3-5-transcribe","name":"NVIDIA Nemotron 3.5 Transcribe (30B-A4B)","org":"NVIDIA","released":"2026-10-28","page_url":"https://postcutoff.com/m/nemotron-3-5-transcribe/"}],"before":null,"after":null,"weights":"public","licence":"apache-2.0","licence_permissive":true,"summary":"Weights are public under a permissive licence (Apache-2.0)."}}