[P] R2IR & R2ID: Resolution Invariant Image Resampler and Diffuser - Trained on 1:1 32x32 images, generalized to arbitrary aspect ratio and resolution, diffuses 4MP images at 4 steps per second.

Reddit - Machine Learning 1 min read

About this article

This is a continuation of my ongoing project. The previous posts can be found here and here; formerly known as S2ID and SIID before that. Since then, a lot has changed, and R2IR and R2ID work very differently. You can read into the previous stages, but it's not necessary. The GitHub repository is here for those that want to see the code. Preface Over the past couple of months, I've been somewhat disappointed by the pitfalls in classic diffusion models. Subsequently, I've been working on my ow...

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Originally published on March 01, 2026. Curated by AI News.

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