Model comparison

Qwen3.5-9B vs Pixtral-12B-2409

At Q4_K_M, Qwen3.5-9B is the smaller download — 5,627,044,256 bytes against 7,703,795,680.

From the file· summed bytes, KV per layer

Side by side

Qwen3.5-9BPixtral-12B-2409
Parameters9.7B12.2B
Architectureqwen35llama
Layers32
Native context262,144
Mixture of expertsnono
Quantizations published3416
Smallest quantization2.97 GiB4.77 GiB
Q4_K_M5.24 GiB7.17 GiB
Licenceapache-2.0apache-2.0

KV cache by context

the term that decides long-context viability
ContextQwen3.5-9BPixtral-12B-2409Ratio
4,0960.13 GiB
8,1920.25 GiB
16,3840.50 GiB
32,7681.00 GiB
65,5362.00 GiB
131,0724.00 GiB
Qwen3.5-9B vs Pixtral-12B-2409 — size, memory and hardware fit — ossmodeldb