Benchmarks · community-measured
qwen3.5-4b-4bit on Apple M4 Max
Real measured local-inference performance for
qwen3.5-4b-4bit on an Apple M4 Max (64 GB unified memory),
from the rapid-mlx community benchmark corpus. Latest submission 2026-08-14,
measured on rapid-mlx 0.12.11.
138
tok/s decode
1243
tok/s prefill
1.7 s
first token
5.3 GB
peak memory
Aggregated from 2 community runs.
All measurements for this pair
| RAM | Accel | Decode | Prefill | TTFT | Peak mem | Runs | rapid-mlx | Latest |
|---|---|---|---|---|---|---|---|---|
| 64 GB | — | 138 tok/s | 1243 tok/s | 1.7 s | 5.3 GB | 2 | 0.12.11 | 2026-08-14 |
Standardized single-request benchmark: 5 measured rounds after 1 discarded warmup, greedy sampling, prefix cache disabled. Raw corpus: /api/benchmarks.
Reproduce this number
Install rapid-mlx, run the same suite on your Mac, and submit the result — it lands on the community leaderboard and updates this page.
$ curl -fsSL https://rapidmlx.com/install.sh | bash
$ rapid-mlx bench qwen3.5-4b-4bit --tier speed --submit
More
qwen3.5-4b-4bit model page · Qwen family · Interactive leaderboard · Alias catalog