Model comparison

Qwen-Image-Edit-2509 vs Qwen-Image-Edit-2511

At Q4_K_M, Qwen-Image-Edit-2511 is the smaller download — 11,657,701,984 bytes against 11,738,053,152.

From the file· summed bytes, KV per layer

Side by side

Qwen-Image-Edit-2509Qwen-Image-Edit-2511
Parameters20.4B20.4B
Architectureqwen_imageqwen_image
Layers
Native context
Mixture of expertsnono
Quantizations published5136
Smallest quantization6.50 GiB4.13 GiB
Q4_K_M10.93 GiB10.86 GiB
Licenceapache-2.0apache-2.0

KV cache by context

the term that decides long-context viability
ContextQwen-Image-Edit-2509Qwen-Image-Edit-2511Ratio
4,096
8,192
16,384
32,768
65,536
131,072