Fireworks announced an expanded collaboration with NVIDIA to expand its capacity in Europe with NVIDIA Vera Rubin and Grace Blackwell Platforms, also leveraging the NVIDIA DSX AI factory platform and NVIDIA Spectrum-X Ethernet networking for leading performance and throughput per watt. At Fireworks Forge, its inaugural user conference, the company introduced new capabilities spanning enterprise inference workloads: an Ultrafast inference preview for interactive applications that need immediate responses, multi-day prompt caching and background mode for long-running agents, and higher rate limits to support growing demand. “With NVIDIA, we’re expanding our European capacity with the Vera Rubin and Grace Blackwell Platforms to help more enterprises run specialized intelligence at scale,” said Lin Qiao, co-founder and CEO of Fireworks. This NVIDIA accelerated computing footprint will support deployments across Europe beginning in 2027, helping Fireworks meet growing regional demand for open and specialized models as enterprises move more production AI onto the platform. Jensen Huang, founder and CEO of NVIDIA, said, “The intelligence of open models has reached an inflection point, opening the door for enterprises to build specialized AI that transforms how they work.” Fireworks Ultrafast is now in public preview on the NVIDIA Blackwell Platform.