Models /DeepSeek V4.1 Flash /Can I run it?
Compatibility check

Can I run DeepSeek V4.1 Flash on Apple M3 Ultra (80-core GPU)?

Partially — with CPU offload.best quant:

481.2 GB of weights, plus 15.8 GB for the software that runs it and the smallest conversation it can hold, comes to 497 GB against the 384 GB this 512 GB device leaves free.

Decode speed
—
Usable context
—
Memory
512 GB
Spills to system RAM
Too largeest
Too large
What is quantisation? →
Plan B — rent it

DeepSeek V4.1 Flash is hosted by 31 providers from $0.40 per 1M output tokens (DekaLLM).Compare providers →

DeepSeek V4.1 Flash
763B · full specs & benchmarks →
Apple M3 Ultra (80-core GPU)
512 GB · everything it runs →