Model comparison

lingbot-world-v2-14b-causal-fast vs LTX-2

At Q4_K_M, lingbot-world-v2-14b-causal-fast is the smaller download — 12,054,188,608 bytes against 12,840,118,752.

From the file· summed bytes, KV per layer

Side by side

lingbot-world-v2-14b-causal-fastLTX-2
Parameters18.5B18.9B
Architecturewanltxv
Layers
Native context
Mixture of expertsnono
Quantizations published528
Smallest quantization11.23 GiB7.48 GiB
Q4_K_M11.23 GiB11.96 GiB
Licencecc-by-nc-sa-4.0

KV cache by context

the term that decides long-context viability
Contextlingbot-world-v2-14b-causal-fastLTX-2Ratio
4,096
8,192
16,384
32,768
65,536
131,072