Yes — with 5.4 GB to spare
GLM-4.7-Flash 30B-A3B at Q4_K_M fits your M1 Pro · 32 GB entirely in unified memory at 8K context, at an estimated 31 tokens per second. Past 113K the KV cache pushes it over — quantise the cache to q8_0, or step down a quantisation, to go longer.
Fully in unified memory
8K context
Q4_K_M · 17.5 GB
MIT
Released 20 Jan 2026
MIT-licensed 30B-A3B tuned for agentic coding, with a DeepSeek-style latent KV cache. 60–80 tok/s reported on a 4090.
The VRAM budget
weights 17.5 GB
Weights 17.5 GB
KV cache @ 8K 0.41 GB
Runtime overhead 0.6 GB
Free 5.4 GB of 24.0 GB
Quantisation ladder
| Quant | Weights | Total @ 8K | Max context | Tok/s | Quality | Fit |
|---|---|---|---|---|---|---|
| Q8_0 | 30.9 GB | 31.9 GB | — | ~18 | −0.1% ppl | 7.9 GB over |
| Q6_K | 23.8 GB | 24.8 GB | — | ~23 | −0.4% ppl | 0.8 GB over |
| Q5_K_M | 20.6 GB | 21.6 GB | 54K | 26 | −0.8% ppl | Long context |
| Q4_K_M | 17.5 GB | 18.6 GB | 113K | 31 | −1.9% ppl | Recommended |
| Q3_K_M | 14.2 GB | 15.2 GB | 178K | 38 | −5.4% ppl | Long context |
| Q2_K | 12.2 GB | 13.2 GB | 198K | 45 | −15% ppl | Long context |
Quality is the published perplexity delta against f16 weights. Max context assumes an f16 KV cache; q8_0 roughly doubles it. This model uses multi-head latent attention, so its cache is a compressed latent rather than full K and V.
How to run it
$ pip install mlx-lm $ mlx_lm.generate --model mlx-community/GLM-4.7-Flash-4bit \ --max-tokens 512 --prompt "Hello"
Apple's own array framework. The fastest path on Apple Silicon. More on MLX.
01Download is 17.5 GB. Keep it on an SSD — a first load off a spinning disk takes minutes.
02macOS caps what the GPU may wire down at about 24.0 GB of 32 GB. Raising it with iogpu.wired_limit_mb is possible, and risky.
03There is room to go to 113K context on this card.