Model comparison

HunyuanVideo-I2V vs Wan2.2-T2V-A14B

At Q4_K_M, HunyuanVideo-I2V is the smaller download — 7,883,680,512 bytes against 9,650,090,496.

From the file· summed bytes, KV per layer

Side by side

HunyuanVideo-I2VWan2.2-T2V-A14B
Parameters12.8B14.3B
Architecturehyvidwan
Layers
Native context
Mixture of expertsnono
Quantizations published2428
Smallest quantization2.96 GiB4.94 GiB
Q4_K_M7.34 GiB8.99 GiB
Licenceotherapache-2.0

KV cache by context

the term that decides long-context viability
ContextHunyuanVideo-I2VWan2.2-T2V-A14BRatio
4,096
8,192
16,384
32,768
65,536
131,072