Model comparison

WorldSim-Opus-3.6-35B-A3B vs gemma-4-26B-A4B-it

At Q4_K_M, gemma-4-26B-A4B-it is the smaller download — 16,796,017,248 bytes against 21,391,448,992. At long context the gap widens: WorldSim-Opus-3.6-35B-A3B's KV cache at 32K is 2.5× smaller, which usually matters more than the difference in weights.

From the file· summed bytes, KV per layer

Side by side

WorldSim-Opus-3.6-35B-A3Bgemma-4-26B-A4B-it
Parameters35.1B26.5B
Architectureqwen35moegemma4
Layers4030
Native context262,144262,144
Mixture of expertsyes, 256 expertsyes, 128 experts
Quantizations published4946
Smallest quantization6.97 GiB8.99 GiB
Q4_K_M19.92 GiB15.64 GiB
Licenceapache-2.0apache-2.0

KV cache by context

the term that decides long-context viability
ContextWorldSim-Opus-3.6-35B-A3Bgemma-4-26B-A4B-itRatio
4,0960.08 GiB0.45 GiB5.75×
8,1920.16 GiB0.61 GiB3.87×
16,3840.31 GiB0.92 GiB2.94×
32,7680.63 GiB1.54 GiB2.47×
65,5361.25 GiB2.79 GiB2.23×
131,0722.50 GiB5.29 GiB2.12×