NetEase Youdao open-sources R2T2 for flicker-free speech transcription
NetEase Youdao just open-sourced Confucius4-R2T2, a real-time streaming speech recognition model built on Qwen3-ASR. It delivers an average latency between 200 and 600 ms and uses an append-only output mode that never rewrites previously committed words. That means live captions and real-time voice agents run without annoying screen flicker or mid-sentence rollbacks.