REDDIT · REDDIT// 2h agoOPENSOURCE RELEASE

Persona Engine streams Qwen3-TTS locally

Handcrafted Persona Engine adds a real-time local Qwen3-TTS pipeline for expressive avatar speech, with llama.cpp quantization, streaming generation, CTC word alignment, and a custom fine-tuned voice. The update targets fully local ASR-to-LLM-to-TTS avatars with usable subtitles and lip sync.

// ANALYSIS

This is more interesting as systems work than as a simple TTS demo: the hard part is turning a strong speech model into a low-latency, avatar-ready runtime.

–Qwen3-TTS looks unusually well suited for local assistants because streaming LLM output can feed speech while preserving prosody
–llama.cpp quantization and a C#/ONNX setup make this closer to deployable desktop software than a Python notebook experiment
–CTC word alignment fills a real product gap for subtitles, phonemes, and Live2D lip sync
–The fine-tuned voice angle shows where open TTS may beat generic voice cloning: consistent character identity and better pronunciation control

// TAGS

handcrafted-persona-engineqwen3-ttsspeechaudio-genllminferenceopen-sourceself-hosted

DISCOVERED

2h ago

2026-04-22

PUBLISHED

4h ago

2026-04-22

RELEVANCE

8/ 10

AUTHOR

fagenorn