Apple M3 Max~7 tok/s (Q4)

stepfun-ai/Step-3.5-Flash speed on Apple M3 Max

Quantization-specific throughput and VRAM requirements for stepfun-ai/Step-3.5-Flash running on Apple M3 Max.

Speed Snapshot

Topline estimate from compatibility data

Modelstepfun-ai/Step-3.5-Flash

GPUApple M3 Max

Q4 speed7 tok/s

Q4 VRAM required112GB

Data Source

Calculation and benchmark status

Speed values come from the compatibility dataset (`estimatedTokensPerSec`) and are sorted by quantization.

For full verdict logic and alternate GPUs, see the canonical compatibility page.

Quantization Speed Table

Quantization	VRAM needed	VRAM available	Speed	Verdict
Q4	112GB	128GB	7 tok/s	✅ Fits
Q8	223GB	128GB	5 tok/s	❌ Not recommended
FP16	446GB	128GB	2 tok/s	❌ Not recommended