oMLX on the M5 Max 128GB
On the M5 Max 128GB, oMLX runs DeepSeek V4 Flash 284B · 13B active at 4-bit at a median 36.1 tokens per second for generation, from 1 plain run (1K context).
Speed by model on the M5 Max 128GB
Plain runs only: one device, one request, no speculative decoding, the whole model in memory. Each row is one model size at one bit class, with the other engines' plain runs of the same model on this card beside it. Context length and build still differ between runs, and each side shows its own.
| Model | oMLX | Other engines |
|---|---|---|
| DeepSeek V4 Flash 284B · 13B active 4-bit | 36.1 t/sone report, 1K context | no other engine reported |
3 oMLX reports on the M5 Max 128GB
Newest first. A run on several cards, with speculative decoding, with part of the model in system RAM or with batched requests says so, since each describes a different setup.
- Qwen3.6 35B · 3B active · oQ5e198.6 t/s(speculative decoding)
- Qwen3.8 27B · oQ4e8.4 t/s(speculative decoding)
- DeepSeek V4 Flash 284B · 13B active · 2.44bit-mixed36.1 t/s
Frequently asked
How fast is oMLX on the M5 Max 128GB?
On the M5 Max 128GB, oMLX runs DeepSeek V4 Flash 284B · 13B active at 4-bit at a median 36.1 tokens per second for generation, from 1 plain run (1K context).