DramaBox — Resemble AI Releases 'Most Expressive' Open-Source Voice Model Built on LTX 2.3

r/LocalLLaMA·medium signal

Resemble AI released DramaBox, an IC-LoRA fine-tune of the LTX-2.3 3.3B audio-only model, as open source on GitHub and Hugging Face. The model uses text prompts as 'director's scripts' to control speaker identity, emotion, delivery style, laughs, sighs, pauses and transitions, with optional 10-second voice cloning. Built on Lightricks' LTX-2.3 (22B parameter DiT-based audio-video foundation model). 219 upvotes and 72 comments on r/LocalLLaMA, with community demos showing dramatic expressiveness improvements over existing TTS.