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.
[ICML'26] PointDiT: Pixel-Space Diffusion for Monocular Geometry Estimation
PXDepth: Pixel-Space Modeling for Structure Preserving Monocular Depth Estimation
Iris-3B pixel-space text-to-image on Apple Silicon GPUs: Metal-optimized engine, native macOS app, CLI, Python and local HTTP API