LaunchDevelopersSeptember 30, 2026

UniServe serving engine beats FastVideo, vLLM-Omni, SGLang on FastH3

Read original source →haoailab.com

On 4× GB200, UniServe's median end-to-end latency for FastH3 8-Step text-to-video-with-audio is 14.24 s versus 18.17–20.19 s for baselines, with best throughput 20–46% above each. FastH3's NVFP4 checkpoint cuts median latency another 10–15%.

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