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Qwen3.5-9B-OptiQ

M2 Ultra (60c) · 128 GB · 4bit · 2026-03-10
Performance
1k
tokens
399.4
PP tok/s
59.9
TG tok/s
2564
TTFT (ms)
6.8
Peak mem (GB)
Hardware
Chip M2 Ultra (60c)
Memory 128 GB
GPU Cores 60
Software
oMLX v0.2.7
macOS macOS 26.3
Context 1,024
Performance by Context Length
Context PP tok/s TG tok/s Peak Mem
1k 399.4 59.9 6.8 GB current
4k 438.5 58.8 7.0 GB view
Batching Results
Batch Size TG tok/s Speedup
1× 59.9 1.00×
2× 82.2 1.37×
4× 96.7 1.61×