Autor: Jakub Rusinowski · Ostatnia aktualizacja: 11 września 2026
Not at BF16 (full precision) — that needs 1950.0 GB and the Apple M3 Ultra has 512 GB. Drop to Q3_K_M and it fits in 422.1 GB, with up to 128K of context.
| Model | Inkling (BF16) |
| Parameters | 1T |
| Quantization | BF16 (full precision) |
| VRAM needed | 1950.0 GB |
| Apple M3 Ultra VRAM | 512 GB |
| Verdict | Runs at a lower quant |
| Fits at | Q3_K_M (422.1 GB) |
| Max context | 128K |
Quantize to Q3_K_M. That is the cheapest fix — it costs some quality but no money.
Running Inkling (BF16) on this card:
All Inkling sizes on the Apple M3 Ultra | VRAM calculator for Inkling (BF16) | Apple M3 Ultra GPU page | Check your hardware