Model comparison

HunyuanVideo-1.5 vs LTX2.3-10Eros

At Q4_K_M, HunyuanVideo-1.5 is the smaller download — 5,090,407,648 bytes against 14,296,160,672.

From the file· summed bytes, KV per layer

Side by side

HunyuanVideo-1.5LTX2.3-10Eros
Parameters8.3B21.0B
Architecturehyvidltxv
Layers
Native context
Mixture of expertsnono
Quantizations published3036
Smallest quantization4.58 GiB9.63 GiB
Q4_K_M4.74 GiB13.31 GiB
Licence

KV cache by context

the term that decides long-context viability
ContextHunyuanVideo-1.5LTX2.3-10ErosRatio
4,096
8,192
16,384
32,768
65,536
131,072