MegaBrain is your coding agent for every editor, the terminal and your Mac.
MegaBrain for Mac building a pricing page with its preview open, and the MegaBrain CLI adding rate limits to an API.
90+ models on one plan, from the labs that build the frontier
- Claude
- GPT
- Gemini
- Grok
- GLM
- Kimi
- MiniMax
- DeepSeek
Plan it, then hand it off
Works on its own, checks its own work
It runs your commands and your tests, fixes what fails, and hands you one clean diff to review.
In your terminal, your editor and on your Mac
A free AI coding agent for the terminal, for VS Code, Cursor and Windsurf, and for the JetBrains IDEs, and an app for your Mac.
npm install -g @getmegabrain/cliLimits you can always see
A session limit over 5 hours and a weekly limit that resets every Thursday, always in view. Your own keys never count.
Always on the frontier
Use the best model for every task
Choose Claude, GPT or Gemini, or GLM, Kimi, MiniMax and Grok on the plan. Auto picks for you.
Explore models →
Free to start, from $8 a month
Plans from Plus to Ultra, with limits you can see. Your own keys and local models carry no charge from us.
See pricing →
Your code stays on your machine
The agent runs in your terminal, your editor and your Mac. Only what a request needs goes to the model you choose.
Security →
Changelog
MegaBrain builds coding agents that run on your own machine, with every major model on one plan.
Recent highlights
Nov 8, 2026 · Tencent Hy4
Tencent’s Hy4 Went From 8.08% to 39.39% on Terminal-Bench 4.0 in 68 Days. It Now Matches GPT-5.6 Sol at 16% of the Cost.
MBMegaBrain · 8 min read
Nov 7, 2026 · Cursor
Cursor’s Best OpenAI Model Costs $7.98 Per Coding Test. The GPT-6.1 Sol It Never Got Costs $1.72 and Scores 55.05% to 37.88%.
MBMegaBrain · 8 min read
Nov 6, 2026 · Claude Code
Claude Max 20x Is Now Ultra, at 10x Pro’s Weekly Usage. The “20x” Only Ever Counted 5-Hour Sessions.
MBMegaBrain · 8 min read
Nov 5, 2026 · Ripple-65B
Ripple-65B Beats a 501B Model at Coding, 80.5 to 80.1. On Terminal-Bench 4.0, That Model Scores 4.04%.
MBMegaBrain · 8 min read






