# Can I run Mixtral 8x7B on Apple M5 Max (128GB)?

Updated: 2026-06-15

**Yes, it runs.** Runs at Q4_K_M using ~28.9 GB of ~96 GB usable. You have room for FP16 for higher quality.

- Model: 46.7B (MoE, 12.9B active), Q4_K_M 26.49 GB
- Device: 128 GB unified, ~96 GB usable for weights
- Needs ~28.9 GB at Q4_K_M; recommended quant: Q4_K_M
- Best tool on macOS: LM Studio
- Command: `ollama run mixtral:8x7b`

Estimate. Method: weights + KV cache + ~0.8GB overhead. Sources: https://ollama.com/library/mixtral, https://ollama.com/library/mixtral/tags, https://huggingface.co/MaziyarPanahi/Mixtral-8x7B-Instruct-v0.1-GGUF, https://huggingface.co/mistralai/Mixtral-8x7B-Instruct-v0.1.

More: https://localmodel.run/can-i-run/mixtral-8x7b/apple-m5-max-128gb