# Environments — Hanzo Cloud > Every project gets isolated environments with their own secrets, data, and domains. Promote a build between them rather than rebuilding it. [Cloud](https://hanzo.ai/products)/Infrastructure Generally available # Environments Dev, staging, prod — isolated. Open sourceOn-chain settlement API /v1/environments Every project gets isolated environments with their own secrets, data, and domains. Promote a build between them rather than rebuilding it. Isolated secrets & data Per-environment domains Promote, do not rebuild Preview environments per branch 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)[Docs](https://docs.hanzo.ai/docs/services/environments)