How NetEase Youdao's R2T2 and T3PO topped both HuggingFace trending charts
AGI Hunt · wechat · 2026-09-25
A former NetEase employee breaks down how Youdao's newly open-sourced R2T2 (true streaming ASR) and T3PO (streaming translation) each hit #1 on HuggingFace's ASR and Translation Trending. R2T2 uses append-only output with a LongestStablePrefix mechanism (80ms–2s chunks), so committed text never gets revised and downstream LLMs can consume it earlier; a side-by-side demo against gpt-live-transcribe kicked off the spread.
The article distills reusable open-source cold-start tactics: let different communities (local inference, agent devs, ASR folks) each tell the selling point they care about; ship Docker/QuickStart/multi-framework code to cut trial friction; pre-brief quantizers and framework maintainers before release so third-party adaptations appear within days; and read Trending as the slope of concentrated precision-developer activity in a short window, not cumulative downloads.
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