# GPUs — Hanzo Cloud > H100, A100, and consumer-class GPUs on demand — attach to a machine, a container, or a training job. Per-second billing, no reservations, no idle spend. [Cloud](https://hanzo.ai/products)/Compute Generally available # GPUs On-demand accelerators, by the second. Open sourceOn-chain settlement API /v1/gpus Google Cloud Compute Engine GPUs H100, A100, and consumer-class GPUs on demand — attach to a machine, a container, or a training job. Per-second billing, no reservations, no idle spend. H100 / A100 / L40S Per-second metering Attach to any workload No reservation required The AI cloud — one API for every capability. Open models. On-chain. [Get started](https://hanzo.ai/signup)[Talk to us](https://hanzo.ai/contact/sales)[Source](https://github.com/hanzoai/operator)[Docs](https://docs.hanzo.ai/docs/services/gpus)