Running Qwen 3 4B Across Four Mac Studios

I connect four Mac Studios, each with 512 GB of unified memory, as a single 2 TB cluster and run Qwen 3 4B across them. The demonstration focuses on the setup and the model’s reported generation speed, rather than a broad performance comparison.

- Cluster setup: four M3 Ultra Mac Studios, shared memory, and tensor parallelism
- Model test: launching Qwen 3 4B Instruct from the head node and observing its reported throughput

For viewers exploring multi-Mac inference or evaluating hardware for local model workloads, this offers a concrete setup to consider. Use it as a reference point when deciding what model and workload to test on your own system.