Model comparison
diffusiongemma-26B-A4B-it vs gemma-4-26B-A4B-it
At Q4_K_M, gemma-4-26B-A4B-it is the smaller download — 16,796,017,248 bytes against 16,806,810,208.
From the file· summed bytes, KV per layer
Side by side
| diffusiongemma-26B-A4B-it | gemma-4-26B-A4B-it | |
|---|---|---|
| Parameters | 25.8B | 26.5B |
| Architecture | diffusion-gemma | gemma4 |
| Layers | 30 | 30 |
| Native context | 262,144 | 262,144 |
| Mixture of experts | yes, 128 experts | yes, 128 experts |
| Quantizations published | 12 | 46 |
| Smallest quantization | 9.86 GiB | 8.99 GiB |
| Q4_K_M | 15.65 GiB | 15.64 GiB |
| Licence | apache-2.0 | apache-2.0 |
KV cache by context
the term that decides long-context viability
| Context | diffusiongemma-26B-A4B-it | gemma-4-26B-A4B-it | Ratio |
|---|---|---|---|
| 4,096 | 0.45 GiB | 0.45 GiB | 1.00× |
| 8,192 | 0.61 GiB | 0.61 GiB | 1.00× |
| 16,384 | 0.92 GiB | 0.92 GiB | 1.00× |
| 32,768 | 1.54 GiB | 1.54 GiB | 1.00× |
| 65,536 | 2.79 GiB | 2.79 GiB | 1.00× |
| 131,072 | 5.29 GiB | 5.29 GiB | 1.00× |