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arXiv · 2609.21849

The Weight Is Over - Interactive Diffusion on Consumer GPUs

Frieder Ganz·Maximilian Müller
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Abstract

On-device inference is booming, but the momentum is almost all in language models. Diffusion pipelines are memory hungry, latency-sensitive, and require orchestrating an embedder, a transformer, a decoder, and often further postprocessing that is not as standardized as LLM inference loops are. We navigate the trade-off between performance, quality, and model footprint to reach as many client devices in the wild as possible. We make three contributions: an embedding translator that maps a small text encoder into a large encoder space to cut weight and latency; a reproducible sweep recipe for navigating the speed/quality/memory triangle in diffusion pipelines; and an interactive on-device image generation editor achieving sub-second TTFI on recent GPUs.

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Frieder Ganz, Maximilian Müller. 2026-09-18. The Weight Is Over - Interactive Diffusion on Consumer GPUs. https://doi.org/10.1145/3829339.3847852

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