NVIDIA Spatial Intelligence Lab · Text-to-Image
PiD (Pixel Diffusion Decoder)
Pixel-space diffusion decoder replacing the VAE in latent diffusion pipelines — converts 512² latents to 2048² in <1s on RTX 5090 (210ms on GB200), ~6× faster than cascaded SR. DMD2-distilled to 4 sampling steps; works with VAE and semantic latents (SigLIP, DINOv2).
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