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vLLM × HPC-Ops: High-Performance Attention and MoE Backends from Tencent Hunyuan

calendar_today July 6, 2026 person Tencent Hunyuan AI Infra Team and vLLM Team domain vllm

How HPC-Ops integrates Hopper-optimized attention and FP8 MoE backends into vLLM for Tencent Hunyuan Hy3, improving mixed-length decode, MoE latency, TTFT, and TPOT on NVIDIA H20.

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