A LoRA Is All You Need to Turn a Speech LLM Full-Duplex

kastnerkyle · x · 2026-11-12

A technical writeup shows you don't need to train a full-duplex voice model from scratch: take an existing speech LLM, freeze it, and train only 0.3% extra parameters via LoRA for about 30 hours on a single GPU — and it learns full-duplex interaction.

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