Nemotron-Mini 4B on Apple M3 Pro · 18GB

✅ Runs comfortably — Nemotron-Mini 4B @ Q8_0
Nemotron-Mini 4B 4B at Q8_0 needs ~5.7 GB (weights 4.2 GB + KV 1.0 GB + overhead 512 MB @ 8K ctx) of your 9.1 GB usable (of 18.0 GB unified memory) — plenty of headroom. Expect ~16–25 tok/s (fast).
context @ Q8_0: comfortable to 4K
quantneedsspeed
✓ Q8_05.7 GB~16–25 tok/s (fast)
✓ Q6_K4.7 GB~19–30 tok/s (fast)
✓ Q4_K_M4.0 GB~25–40 tok/s (fast)
$runlocal install nemotron-mini:4b
runlocal verdict card
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Nemotron-Mini 4B: Runs comfortably
for your own README — links back here

Same model, other machines: Apple M1 · Apple M1 Pro · Apple M2 · Apple M2 Pro · Apple M4 Pro · Apple M3 Max

Also runs on a Apple M3 Pro: DeepSeek-R1 (distill) · Qwen2.5 · Mistral 7B · Qwen3 · Llama 3.1

Best models for a Apple M3 Pro · 18GB →

Architecturally similar

These share Nemotron-Mini 4B's KV-cache geometry — they size memory the same way, so here's how they fit on a Apple M3 Pro · 18GB too:

modelsharesverdict here
Qwen2.5-Coder 8kv/128hd ✅ Runs (tight)
Llama 3.2 8kv/128hd ✅ Runs comfortably
Llama 3.3 8kv/128hd ❌ Won't fit
Mistral Small 3 8kv/128hd 🐢 CPU-only (slow)
Mistral Nemo 8kv/128hd ✅ Runs (tight)
Codestral 8kv/128hd 🐢 CPU-only (slow)
Llama 3.2 Vision 8kv/128hd ✅ Runs (tight)
Mixtral 8x7B 8kv/128hd ❌ Won't fit

…and 6 more — see the Nemotron-Mini 4B page.

Check any combo yourself: open the checker →