Digital Ocean recently launched a NVIDIA H100 GPU cluster which provides on-demand (pay-by-the-hour) H100 cloud GPUs backed by a 3.2TB GPU fabric. The cluster is optimal for bursty training/fine-tuning jobs, no commit required.
Server specs (8-way box)
8 NVIDIA H100 HGX GPUs connected by NVLink/NVSwitch
1.76 TB RAM
128 vCPU
DigitalOcean now has H100 GPU clusters available with 3.2TB networking
https://twitter.com/digitalocean/status/1747974629572911140