Model comparison

WizardLM-2-7B vs Qwen3-8B

At Q4_K_M, WizardLM-2-7B is the smaller download — 4,368,439,008 bytes against 5,027,783,488.

From the file· summed bytes, KV per layer

Side by side

WizardLM-2-7BQwen3-8B
Parameters7.2B8.2B
Architecturellamaqwen3
Layers36
Native context40,960
Mixture of expertsnono
Quantizations published1351
Smallest quantization2.53 GiB2.12 GiB
Q4_K_M4.07 GiB4.68 GiB
Licenceapache-2.0

KV cache by context

the term that decides long-context viability
ContextWizardLM-2-7BQwen3-8BRatio
4,0960.56 GiB
8,1921.13 GiB
16,3842.25 GiB
32,7684.50 GiB
65,5369.00 GiB
131,07218.00 GiB