Unverified50% confidenceFactExact time
Imagen系列自2022年首次发布，采用级联扩散架构实现从64×64到1024×1024的逐级超分辨率生成
1
Sources
50%
Confidence
Long-term
Relevance
7/11/2026
First Seen
Sources
Related Claims
UnverifiedThe native resolution of mainstream image generation models (such as Stable Diffusion and DALL-E) typically ranges from 512×512 to 1024×1024.78% similarUnverifiedProducts such as DALL-E 3 and Stable Diffusion XL can generate ultra-high-definition images with a resolution of 2048×2048 pixels on ordinary consumer-grade graphics cards.73% similarUnverified图像嵌入向量的维度通常在 512 到 2048 之间67% similarUnverifiedPaliGemma 2 支持 224×224 至 896×896 多档分辨率65% similar
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