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Ultrafast Qwen3-TTS at 34 ms Time-to-First-Audio, Handling 10 Requests Per Second [OSS]

This story is from 2026-08-21. It is preserved in the archive; the latest stories are on the live feed.

Hey locallama! We recently open sourced a Qwen3-TTS 1.7B implementation that achieves 10 requests per second (RPS) and sub-50 ms p95 time-to-first-audio (TTFA) while maintaining real-time playback on 1 x H100. This extends to 20 RPS at sub-100 ms p95 TTFA. By adjusting settings, you can get a 4090…

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  1. 2026-08-21 16:01 · r/LocalLLaMA
    Ultrafast Qwen3-TTS at 34 ms Time-to-First-Audio, Handling 10 Requests Per Second [OSS]

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