Nvidia-backed Upscale launches Token Fabric to unify AI scale-up and scale-out networks

Networking startup Upscale, backed by Nvidia, introduced Token Fabric, a platform that merges scale-up and scale-out networking for AI clusters. It combines Upscale's SkyFabriX switch silicon at 115.2 Tbps, Nvidia Spectrum-X scale-out systems and the SONiC-based SkyOS. General availability is planned for early 2027.

• SkyFabriX scale-up silicon delivers 115.2 Tbps with a roadmap to multiple petabits
• Scale-out systems use Nvidia Spectrum-X at 400G, 800G and 1.6T speeds
• SkyOS and SkyCMD provide a single orchestration plane across both fabrics
• GA planned for early 2027; early access and validation programs are running