Model comparison

ZAYA1-8B-Coder vs gemma-4-E4B-it

At Q4_K_M, gemma-4-E4B-it is the smaller download — 4,977,171,584 bytes against 5,567,581,024. At long context the gap widens: gemma-4-E4B-it's KV cache at 32K is 4.9× smaller, which usually matters more than the difference in weights.

From the file· summed bytes, KV per layer

Side by side

ZAYA1-8B-Codergemma-4-E4B-it
Parameters8.8B8.0B
Architecturezayagemma4
Layers8042
Native context131,072131,072
Mixture of expertsyes, 16 expertsno
Quantizations published336
Smallest quantization5.19 GiB3.30 GiB
Q4_K_M5.19 GiB4.64 GiB
Licenceapache-2.0

KV cache by context

the term that decides long-context viability
ContextZAYA1-8B-Codergemma-4-E4B-itRatio
4,0960.31 GiB0.12 GiB2.54×
8,1920.63 GiB0.18 GiB3.52×
16,3841.25 GiB0.29 GiB4.35×
32,7682.50 GiB0.51 GiB4.94×
65,5365.00 GiB0.94 GiB5.30×
131,07210.00 GiB1.82 GiB5.50×