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OpenCode vs Reasonix: catalog facts
OpenCode	Reasonix
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free and open source under MIT; you pay for the model API usage it consumes.
Windows, macOS, Linux	Windows, Command line
Supports multiple model providers and desktop platforms.	Per-turn checkpoints let you undo any step of a run Plan mode, permission prompts and a workspace sandbox
Model access and provider charges are separate from the client.	Built around DeepSeek models rather than a wide choice of providers Requires a paid model API to do any work
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.