PrimeTTS · loading models…
Starting…
First load fetches ~600MB of ONNX/GGUF models (cached after that). Runs 100% in your browser — no server.

PrimeTTS · real-time streaming

Token-level MB-iSTFT-VITS · audio streams chunk-by-chunk (24 frames ≈ 384 ms) — first sound in ~100 ms. zh-TW + English. Runs entirely client-side (WASM).

① Type & speak
first-audio · chunks 0 · 0.0s