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llm-speed

Qwen3-0.6B-4bit on M3 Ultra (60-core GPU) + 96GB unified

M3 Ultra (60-core GPU) + 96GB unifiedM3 Ultra (60-core GPU) + 96GB unified
suite suite-v1
cli 0.0.3
signedG8xb3zMu3+…
Embed badgesubmitted Jul 12, 2026

Workload results

WorkloadBackendModeldecode tok/sprefill tok/sTTFTp50p95
chat-shortmlx@0.31.3mlx-community/Qwen3-0.6B-4bit429.2tok/s1,185.2tok/s92.8ms2.3ms2.7ms
chat-longmlx@0.31.3mlx-community/Qwen3-0.6B-4bit334.3tok/s6,893.3tok/s457ms3.0ms3.1ms
concurrent-decodemlx@0.31.3mlx-community/Qwen3-0.6B-4bit368.7tok/s2.6ms3.0ms
agent-tracemlx@0.31.3mlx-community/Qwen3-0.6B-4bit368.5tok/s8,617.7tok/s233ms2.7ms3.0ms

Reproduce on your machine

Same workload, same model, signed at your rig. The exact command that produced this run:

$ pipx install llm-speed && llm-speed bench --model 'mlx-community/Qwen3-0.6B-4bit' --workload 'chat-short'

Runs in about a minute. Your number lands on the leaderboard signed and linkable. How it's measured.

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llm-speed: 429 tok/s on M3 Ultra (60-core GPU) (Qwen3-0.6B-4bit)
[![llm-speed: 429 tok/s on M3 Ultra (60-core GPU) (Qwen3-0.6B-4bit)](https://llm-speed.com/badge/r_6rgao6ao735.svg)](https://llm-speed.com/r/r_6rgao6ao735)

Related benchmarks

Provenance

Run ID
r_6rgao6ao735
Fingerprint hash
bbf15132ccbbe7d7
Public key
G8xb3zMu3+pznEici/TiW0gPk5qSNIYIikGCwm1rMdQ=
Received
2026-07-12 10:04:35