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Qwen3.5-4B
Performance
8k
tokens
569.5
PP tok/s
73.1
TG tok/s
14384
TTFT (ms)
4.6
Peak mem (GB)
Hardware
Chip
M1 Max (32c)
Memory
64 GB
GPU Cores
32
Software
oMLX
v0.2.6
macOS
macOS 26.4
Context
8,192
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 570.5 | 87.4 | 4.0 GB | view |
| 4k | 578.8 | 79.2 | 4.2 GB | view |
| 8k | 569.5 | 73.1 | 4.6 GB | current |
| 16k | 545.2 | 64.2 | 5.3 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 87.4 | 1.00× |
| 2× | 109.2 | 1.25× |
| 4× | 123.8 | 1.42× |
| 8× | 99.4 | 1.14× |