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chaiNNer vs G'MIC: catalog facts
chaiNNer	G'MIC
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free and open source under the CeCILL licenses.
Windows, macOS, Linux	Windows, Web, Command line
Combines image operations and AI upscaling in a visual pipeline.	Several interfaces: command line, GIMP and Qt plug-ins, web service and C++ library Large set of image filters that can be scripted
Some operations need additional models or processing dependencies.	Command-line syntax takes time to learn Not a standalone painting or layer-based editor
Downloadable app	Downloadable app, Web application
Open source	Open source
License: GPL-3.0	License: CECILL-2.1
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Works offline
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.