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Qwen3.5-4B
Performance
4k
tokens
144.9
PP tok/s
21.5
TG tok/s
28262
TTFT (ms)
4.2
Peak mem (GB)
Hardware
Chip
M1 (8c)
Memory
16 GB
GPU Cores
8
Software
oMLX
v0.2.6
macOS
macOS 26.3
Context
4,096
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 146.0 | 22.7 | 3.9 GB | view |
| 4k | 144.9 | 21.5 | 4.2 GB | current |
| 16k | 135.7 | 17.1 | 4.8 GB | view |
| 32k | 123.6 | 14.0 | 5.9 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 22.7 | 1.00× |
| 2× | 33.3 | 1.47× |
| 4× | 34.5 | 1.52× |