Model comparison
Z-Image-Turbo vs FLUX.2-klein-4B
At Q4_K_M, FLUX.2-klein-4B is the smaller download — 2,497,280,416 bytes against 4,981,532,736.
From the file· summed bytes, KV per layer
Side by side
| Z-Image-Turbo | FLUX.2-klein-4B | |
|---|---|---|
| Parameters | 6.2B | 3.9B |
| Architecture | lumina2 | flux |
| Layers | — | — |
| Native context | — | — |
| Mixture of experts | no | no |
| Quantizations published | 30 | 21 |
| Smallest quantization | 2.41 GiB | 1.70 GiB |
| Q4_K_M | 4.64 GiB | 2.33 GiB |
| Licence | apache-2.0 | apache-2.0 |
KV cache by context
the term that decides long-context viability
| Context | Z-Image-Turbo | FLUX.2-klein-4B | Ratio |
|---|---|---|---|
| 4,096 | — | — | — |
| 8,192 | — | — | — |
| 16,384 | — | — | — |
| 32,768 | — | — | — |
| 65,536 | — | — | — |
| 131,072 | — | — | — |