Show HN: Fluxnation, the Fastest FLUX.1 Execution Kernel

Hacker News•Mon, Jul 20, 2026, 07:34 AM•2 min read

My kernel FLUXNATION is the fastest FLUX. 1 kernel currently in existence. I engineered this from the ground up to replace standard ComfyUI SingleStreamBlock implementations by shifting the entire execution flow to a custom C++/CUDA engine, eliminating all unnecessary overhead.

Source: [Hacker News](https://github.com/ULT7RA/FLUXNATION)

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