Model comparison
Hy-MT2-30B-A3B vs gemma-4-12B-it-qat-q4_0-unquantized
These two publish different quantization sets; the table below has the exact sizes. At long context the gap widens: gemma-4-12B-it-qat-q4_0-unquantized's KV cache at 32K is 1.2× smaller, which usually matters more than the difference in weights.
From the file· summed bytes, KV per layer
Side by side
| Hy-MT2-30B-A3B | gemma-4-12B-it-qat-q4_0-unquantized | |
|---|---|---|
| Parameters | 30.1B | 12.0B |
| Architecture | hy_v3 | gemma4 |
| Layers | 48 | 48 |
| Native context | 262,144 | 262,144 |
| Mixture of experts | yes, 128 experts | no |
| Quantizations published | 21 | 2 |
| Smallest quantization | 10.30 GiB | 6.50 GiB |
| Q4_K_M | 16.98 GiB | — |
| Licence | other | apache-2.0 |
KV cache by context
the term that decides long-context viability
| Context | Hy-MT2-30B-A3B | gemma-4-12B-it-qat-q4_0-unquantized | Ratio |
|---|---|---|---|
| 4,096 | 0.38 GiB | 0.72 GiB | 1.92× |
| 8,192 | 0.75 GiB | 0.97 GiB | 1.29× |
| 16,384 | 1.50 GiB | 1.47 GiB | 1.02× |
| 32,768 | 3.00 GiB | 2.47 GiB | 1.22× |
| 65,536 | 6.00 GiB | 4.47 GiB | 1.34× |
| 131,072 | 12.00 GiB | 8.47 GiB | 1.42× |