FastVideo ships install guide for NVIDIA DGX Spark, no aarch64 wheels needed

victormustar · x · 2026-10-31

FastVideo published a complete no-sudo installation guide for NVIDIA's DGX Spark (GB10 Grace-Blackwell, ARM64 with CUDA 13). Since no aarch64 wheel exists for fastvideo-kernel, the guide builds it from source: use uv to manage Python 3.10–3.12, install CUDA 13.x and gcc 10+, and the kernel build auto-detects the GB10's sm121 compute capability (verify with torch.cuda.getdevicecapability).

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