Model Anatomy See what's inside open-weight AI models

Can I run Spark-X2.6-1.7B-Base on a Mac with 16 GB?

Yes

Its published weights (3.42 GB) fit in the 10.7 GB a Mac with 16 GB can use, with room for ≈ 492K tokens of context.

Full analysis of Spark-X2.6-1.7B-Base Everything that runs on Mac with 16 GB Get the weights on Hugging Face
hf download XHToken/Spark-X2.6-1.7B-Base

Files and context on Mac with 16 GB

Each file of Spark-X2.6-1.7B-Base (and of GGUF versions the site has analyzed), and how much context fits next to it, with the context cache in 16-bit or 8-bit.

FileSizeOn Mac with 16 GB Context (16-bit)Context (8-bit)
As published3.42 GBFits492K986K
4-bit (estimate)961 MBFits660K1M

Spark-X2.6-1.7B-Base on other hardware

Popular models that run on Mac with 16 GB

Assumes 67% of the Mac's memory is usable (macOS's default limit for the GPU; it can be raised) and at least 4K tokens of context for one conversation, with the context cache in 16-bit unless noted. Fits leaves at least 20% of that memory for context; Tight leaves less.