Implementation guide · v2.0.1 · 2026-09-26
Prepare for local deployment
Choose OT Flash or OT Heavy and follow its installation guide, license terms and resource requirements.
Preparation checklist
Confirm usage scope, OS and architecture, capacity, data authorization, model choice, data egress, and backup ownership. Follow the installation guide for your chosen version’s minimum resources.
Free software and other costs
Free self-hosting still requires infrastructure, model APIs, third-party services and operational support. The software uses a closed-source license; distribution, commercial hosting and support follow the included terms and service agreements.
Downloads and cloud service
OT Flash and OT Heavy installation images are distributed free on GitHub. Select an edition on the download page and check its release notes for platforms, checksums and terms. Downloads require no website registration or payment; follow the included instructions for setup and licensing. For cloud service, use the console to register, purchase, activate and renew. Consult the console for pricing and available editions.