Is Qwen3.6-27B or Qwen3.6-14B-A3B-VibeForged-v2 smaller?

Qwen3.6-14B-A3B-VibeForged-v2 is smaller at Q4_K_M: 7.88 GiB against 15.41 GiB.

Which uses less memory at long context?

Qwen3.6-14B-A3B-VibeForged-v2 — its KV cache at 32K context is 3.2x smaller, because of how its attention layers cache.

Model comparison

Qwen3.6-27B vs Qwen3.6-14B-A3B-VibeForged-v2

At Q4_K_M, Qwen3.6-14B-A3B-VibeForged-v2 is the smaller download — 8,465,553,472 bytes against 16,547,397,888. At long context the gap widens: Qwen3.6-14B-A3B-VibeForged-v2's KV cache at 32K is 3.2× smaller, which usually matters more than the difference in weights.

From the file· summed bytes, KV per layer

Side by side

	Qwen3.6-27B	Qwen3.6-14B-A3B-VibeForged-v2
Parameters	27.8B	13.8B
Architecture	qwen35	qwen35moe
Layers	64	40
Native context	262,144	262,144
Mixture of experts	no	yes, 90 experts
Quantizations published	40	15
Smallest quantization	8.74 GiB	4.96 GiB
Q4_K_M	15.41 GiB	7.88 GiB
Licence	apache-2.0	apache-2.0

KV cache by context

the term that decides long-context viability

Context	Qwen3.6-27B	Qwen3.6-14B-A3B-VibeForged-v2	Ratio
4,096	0.25 GiB	0.08 GiB	3.20×
8,192	0.50 GiB	0.16 GiB	3.20×
16,384	1.00 GiB	0.31 GiB	3.20×
32,768	2.00 GiB	0.63 GiB	3.20×
65,536	4.00 GiB	1.25 GiB	3.20×
131,072	8.00 GiB	2.50 GiB	3.20×