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AIChat vs tgpt: catalog facts
AIChat	tgpt
Free Free and open source; hosted model providers charge for their own APIs.	Free Free and open source.
Command line	Windows, macOS, Linux, Command line
One tool for many model providers Works with local models through Ollama	Works without an API key Single Go binary for Linux, macOS and Windows
Hosted providers need API keys and may cost money Configuration is done through YAML files	Relies on third-party providers that can change or stop working Terminal only
Downloadable app	Downloadable app
Open source	Open source
License: MIT OR Apache-2.0	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 26, 2026

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