Model comparison

LTX-2 vs Wan2.2-I2V-A14B

At Q4_K_M, Wan2.2-I2V-A14B is the smaller download — 9,651,728,896 bytes against 12,840,118,752.

From the file· summed bytes, KV per layer

Side by side

LTX-2Wan2.2-I2V-A14B
Parameters18.9B14.3B
Architectureltxvwan
Layers
Native context
Mixture of expertsnono
Quantizations published2830
Smallest quantization7.48 GiB4.94 GiB
Q4_K_M11.96 GiB8.99 GiB
Licenceapache-2.0

KV cache by context

the term that decides long-context viability
ContextLTX-2Wan2.2-I2V-A14BRatio
4,096
8,192
16,384
32,768
65,536
131,072