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Qwen3.5-397B-A17B-4.551bit
Performance
64k
tokens
373.7
PP tok/s
25.5
TG tok/s
175370
TTFT (ms)
222.4
Peak mem (GB)
Hardware
Chip
M3 Ultra (80c)
Memory
512 GB
GPU Cores
80
Software
oMLX
v0.3.8
macOS
macOS 26.4.1
Context
65,536
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 64k | 373.7 | 25.5 | 222.4 GB | current |
| 128k | 260.8 | 19.5 | 234.3 GB | view |