Written by Jakub Rusinowski · Last updated August 15, 2026
Yes. Devstral-2 22B needs 13.3 GB at Q4_K_M and the Apple M4 has 32 GB, leaving about 18.7 GB of headroom, at roughly 5 tok/s (estimated) with room for up to 64K of context.
| Model | Devstral-2 22B |
| Parameters | 22B |
| Quantization | Q4_K_M |
| VRAM needed | 13.3 GB |
| Apple M4 VRAM | 32 GB |
| Verdict | Runs |
| Max context | 64K |
| Estimated speed | ~5 tok/s |
Nothing to change — run it at Q4_K_M. If you want more capability, check whether the next size up also fits.
Running Devstral-2 22B on this card:
At 2 hrs/day, buying (~$999) beats renting at $0.34/hr after about 4.1 years.
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Cloud rates verified 2026-07 — estimates, and marketplace prices vary. Buying price is GPU MSRP only, not a full PC.
All Devstral sizes on the Apple M4 | VRAM calculator for Devstral-2 22B | Apple M4 GPU page | Check your hardware