Iris-3B: pixel-space generation & general vision learner. A 3B diffusion transformer that generates every pixel directly (no VAE); the same prior, fine-tuned, does monocular depth estimation and 4x image restoration. Paper, weights, training code and demo.
pytorch super-resolution text-to-image diffusion image-restoration depth-estimation flow-matching vision-foundation-model pixel-space generative-prior
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Updated
Oct 12, 2026 - Python