Introducing Lightning Cloud: instant H100 access on Lightning’s fully-integrated training and experimentation cloud

Lightning AI has launched the Lightning Cloud, a vertically integrated AI infrastructure platform built on company-owned H100 GPUs and designed to provide applied AI teams with guaranteed on-demand and spot capacity for experimentation and training. The company argues that owning and operating the full stack, including data center hardware, networking, virtualization, scheduling, and development tools, avoids the provisioning, topology, performance, and visibility issues associated with platforms that layer software over rented infrastructure. Lightning Cloud offers instant H100 access, topology-aware placement for multi-node workloads, near-bare-metal NCCL performance, and enterprise-oriented reliability, while its fleet is also expanding to B200 and GB300 systems. The company positions the service as an alternative to long-term reservations and costly hyperscaler offerings, with pricing beginning at $4.50 per hour under a one-year commitment, compared with a cited $7.90 per hour elsewhere. Archetype AI is among the early users, training its Newton foundation model for understanding physical-world data on the platform, and Lightning AI is onboarding additional teams seeking dependable AI compute.

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