Alibaba's Z-Image paper: a 6B image model trained for under $630K, runs on 16G VRAM

teortaxesTex · x · 2026-10-28

teortaxesTex praises Alibaba's Z-Image team as "whale-tier outliers" behind one of the most beautiful things to come out of China. The paper's conclusion reveals: Z-Image is a 6B-parameter S3-DiT model trained in just 314K H800 GPU hours at under $630K total cost, delivering top-tier photorealism and bilingual text rendering; Z-Image-Turbo does sub-second inference and fits in 16G consumer VRAM, plus an efficiently derived Z-Image-Edit model.

Related event: Alibaba's Z-Image Team Reportedly Disbanded(2 posts)→

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