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Step-3.5-Flash6.5bit
Performance
4k
tokens
487.3
PP tok/s
40.9
TG tok/s
8407
TTFT (ms)
149.9
Peak mem (GB)
Hardware
Chip
M3 Ultra (60c)
Memory
256 GB
GPU Cores
60
Software
oMLX
v0.3.5.dev1
macOS
macOS 26.4.1
Context
4,096
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 432.4 | 44.1 | 149.8 GB | view |
| 4k | 487.3 | 40.9 | 149.9 GB | current |
| 8k | 485.8 | 36.3 | 150.1 GB | view |
| 16k | 473.2 | 27.9 | 150.5 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 44.1 | 1.00× |
| 2× | 62.8 | 1.42× |
| 4× | 76.9 | 1.74× |