Can MacBook Pro M5 Max 64 GB run Mistral Small 4 (119B-A6.5B)?
64 GB unified · 614 GB/s memory bandwidth · Mistral Small 4 (119B-A6.5B) has 119.4B parameters (6.5B active per token).
Short answer
It loads, but it's borderline even for chat.
Best quantization for chat: 3-bit (49 GB of weights) on LM Studio. Generation: 75–130 tok/s, leaving about 3.8 GB free for your other apps.
How it rates for each workload
Same model and machine, different jobs. Agents and long documents send far bigger prompts than chat, so they need much more speed and memory.
| Workload | Verdict | Quant | Generation | First reply | Context | |
|---|---|---|---|---|---|---|
| Chatwith Open WebUI | Borderline | 3-bit | 75–130 tok/s | under 1 s | 8K | Details |
| Coding questionswith Continue | Borderline | 3-bit | 75–130 tok/s | ≈2 s | 16K | Details |
| Coding in a repositorywith Aider | Borderline | 3-bit | 70–120 tok/s | ≈7 s | 32K | Details |
| Agentic codingwith OpenCode | Borderline | 3-bit | 65–110 tok/s | ≈10 s | 32K | Details |
| Long documents (64K)with Open WebUI | Borderline | 3-bit | 55–90 tok/s | ≈35 s | 64K | Details |
Speeds are bandwidth-based estimates; no direct benchmark exists for this pair. “First reply” is the time to read the workload’s opening prompt. How we calculate
Get it running
Copy-paste commands for the 3-bit build with a 8K context. Ollama and llama.cpp download the file straight from Hugging Face.
ollama run hf.co/unsloth/Mistral-Small-4-119B-2603-GGUF:UD-Q3_K_XL
This build is split into 3 files, which Ollama can't import from Hugging Face. Use llama.cpp or LM Studio instead.
Other models for MacBook Pro M5 Max 64 GB
The best-rated models for chat on this machine.
- Qwen3.6 35B-A3B90–150 tok/sExcellent
- Qwen3-Next 80B-A3B Instruct130–220 tok/sExcellent
- Gemma 4 26B-A4B70–120 tok/sExcellent
- Qwen3.5 35B-A3B90–150 tok/sExcellent
- LFM2.5 24B-A2B180–300 tok/sExcellent
- gpt-oss-20b110–180 tok/sExcellent
Cheapest machines for Mistral Small 4 (119B-A6.5B)
Hardware rated comfortable or better for chat, lowest price first.
- Ryzen AI Max+ 395 mini PC / Framework Desktop · 128 GB$2,000 · 30–40 tok/sExcellent
- Mac Studio M2 Max 96 GB$3,799 · 50–65 tok/sExcellent
- MacBook Pro M3 Max 96 GB$3,999 · 40–50 tok/sExcellent
- Mac Studio M4 Max 128 GB$4,099 · 50–70 tok/sExcellent
- Mac Studio M5 Max 128 GB$4,099 · 50–85 tok/sExcellent
- MacBook Pro M2 Max 96 GB$5,099 · 50–65 tok/sExcellent
Different tool, context size or workload?
These pages use typical settings. The full check models your exact setup.