Nvidia launches 64GB DGX Spark from $4,999 for local AI

Nvidia is adding a 64GB unified-memory version of its DGX Spark local AI workstation, starting at $4,999. It is otherwise identical to the original 128GB model and GB10 siblings. It targets newer compact but capable local models.

Why it matters: A cheaper entry tier suggests open models are shrinking enough to run well in less memory, and that memory costs are pushing vendors to offer lower-capacity configurations. It widens the pool of developers who can run agent workloads locally rather than via paid APIs.