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MegaBrain for Mac 1.0.3
MegaBrain for Mac 1.0.3 brings the Code Factory agent to your Mac as a desktop app. Your projects, threads and plan limits sit in one window, and commands run on your Mac.
New in 1.0.3
- The default model follows your plan. On Pro, Super and Ultra the app opens on Claude Opus 5.5, and on Free and Plus on Auto Free. This now also applies to an install updated from 1.0.1 or 1.0.2 that the app had left on GLM 5.2, and to a plan you buy or cancel later. A model you picked yourself stays.
- Claude, GPT and Gemini with Extra Usage. With Extra Usage on, Free and Plus can use them too, paid from your credits. When a model needs Extra Usage or Pro, the app says so and offers Turn on Extra Usage and See plans. Before, it said "MegaBrain rejected your API key".
- Your sign-in keeps working after that message. Before, the free models also stopped answering for a minute.
Details
- macOS 13 or later on Apple silicon (M1 or newer).
- Signed with a Developer ID and notarized by Apple (ticket stapled).
- Sign in with MegaBrain on first launch. Free works with the free models. The paid plans add a weekly allowance for MegaBrain models. Claude, GPT and Gemini are paid from your credits, from Pro up or with Extra Usage on.
- The app keeps its own settings in
~/.megabrain, apart from any Hermes install. Settings from 1.0.2 carry over. - In-app updates are off in this version. Get new versions from https://getmegabrain.com/install#mac.
Built on Hermes Agent by Nous Research (MIT).
SHA-256 of MegaBrain-1.0.3-mac-arm64.dmg: 51e3b46e1ed783951ca333472ca988b3c70af29d792bdab08708c7d65f206030