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video inference

2 articles · Page 1 of 1
21CTO
21CTO
Aug 11, 2026 · Artificial Intelligence

antirez’s Pure‑C MiniMax‑H3 Engine Generates 512×512 Video in 3.5 s on M5 Max

The article details how antirez rebuilt a zero‑dependency, high‑throughput MiniMax‑H3 video/audio inference engine entirely in C for Apple Silicon, achieving 22‑frame 512×512 video rendering in about 3.5 seconds on an M5 Max, and explains the engineering tricks, benchmark results, adjustable quality settings, terminal UI, community feedback, and upcoming sparse‑attention support.

Apple SiliconC++INT8 quantization
0 likes · 7 min read
antirez’s Pure‑C MiniMax‑H3 Engine Generates 512×512 Video in 3.5 s on M5 Max
iQIYI Technical Product Team
iQIYI Technical Product Team
Jul 3, 2020 · Artificial Intelligence

Optimizing Video Inference Services for High GPU Utilization in AI Applications

By moving decoding, color conversion, preprocessing, inference, and re‑encoding entirely onto the GPU and enabling batch processing with flexible Python scripts, iQIYI’s video‑image enhancement service achieved ten‑fold throughput, over 90 % GPU utilization, and dramatically lower resource use, accelerating AI video inference deployment.

AI deploymentDeepStreamGPU Optimization
0 likes · 14 min read
Optimizing Video Inference Services for High GPU Utilization in AI Applications