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MLX Studio vs Atomic Chat: catalog facts
MLX Studio	Atomic Chat
Free Free, with no subscription or API keys.	Free The project is publicly available on GitHub; the supplied project description does not…
macOS	macOS
Chat, coding agent and image generation in one local app OpenAI- and Anthropic-compatible local API server	Runs open-weight language models locally Includes an inference engine for agents
Apple Silicon Macs only, macOS 14.5 or later Large models need 16 GB or more of memory	Local model use depends on compatible computer hardware
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 8, 2026

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