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Qwen3.8-Flash-Next hits 685 output tokens/s per user on Nvidia GPUs

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Qwen congratulates lightseekorg on TokenSpeed results showing Qwen3.8-Flash-Next reaching 685 output tokens/s per user. The benchmark ran TokenSpeed on four Nvidia GB300 GPUs using NVFP4. Qwen says it hopes the community will unlock more of the model's inference potential.

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@Alibaba_Qwen

Congrats to @lightseekorg on the impressive TokenSpeed results! 🚀 Great to see Qwen3.8-Flash-Next reaching 685 output tokens/s per user on Nvida GPUs. Excited to see the community unlock more of Qwen’s inference potential!

LightSeek Foundation@lightseekorg
685 output tokens/s per user on @Alibaba_Qwen Qwen3.8-Flash-Next. Running TokenSpeed on 4× NVIDIA GB300 with NVFP4. A look at the kernel and serving optimizations behind the results: 👉 https://lightseek.org/blog/tokenspeed-qwen3-8-flash-next.html ⭐ https://github.com/lightseekorg/tokenspeed
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