Apple M4 Pro meets the minimum VRAM requirement for Q4 inference of zai-org/GLM-OCR. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
Apple M4 Pro can run zai-org/GLM-OCR with Q4 quantization. At approximately 33 tokens/second, you can expect Moderate speed - useful for batch processing.
You have 60GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 4GB | 64GB | 33.17 tok/s | ✅ Fits comfortably |
| Q8 | 8GB | 64GB | 23.98 tok/s | ✅ Fits comfortably |
| FP16 | 16GB | 64GB | 12.59 tok/s | ✅ Fits comfortably |