Model comparison
LTX-2.3 vs LTX-2
At Q4_K_M, LTX-2 is the smaller download — 12,840,118,752 bytes against 14,194,441,248.
From the file· summed bytes, KV per layer
Side by side
KV cache by context
the term that decides long-context viability
| Context | LTX-2.3 | LTX-2 | Ratio |
|---|---|---|---|
| 4,096 | — | — | — |
| 8,192 | — | — | — |
| 16,384 | — | — | — |
| 32,768 | — | — | — |
| 65,536 | — | — | — |
| 131,072 | — | — | — |