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Invite code
A working Mirasim invite code
Mirasim sign-up is invite-only — without a code there is no way in. Here is one you can use right now, free, plus what it gets you and how the free month of Pro works.
This is this wiki's invite code. Mirasim is invite-only — without a code there is no way in. Use it to activate your account for free; you then get a code of your own, and inviting others earns you a paid month.
How to redeem it
Under a minute, and it costs nothing.
Create the account
Sign in with GitHub, Google or email at mirasim.ai. Any of the three works.
Paste the code
When the activation screen asks for an invite, paste MIRA-EC9V-64BF-BC07. The button at the top of this page copies it.
Connect your own model account
Bring the Claude Code or Codex subscription you already pay for, or an API key. That is what Mirasim runs on — it charges nothing on top.
What the code actually gets you
Free access, on your own model accounts.
The official wording is "a code costs nothing and runs on your own model accounts": using Mirasim with an invite code is free. Bring the Claude Code or Codex subscription you already pay for, or an API key, and you get those agents plus Mirasim's own agent, the six-pane workbench, MCP servers and plugins — Mirasim charges nothing on top.
Two exceptions: computer use and simulated users spend cloud quota, so they need a paid plan or an API key of your own. Everything else works on a free account.
Invite rewards: a free month of Pro
Invite people who genuinely use Mirasim and the team covers a full month of a paid plan for you.
The rule that matters: sign-ups alone do not count. The people you invite have to actually use Mirasim — sign in, open sessions, do real work — and the team checks. Once you are in, your own invite code lives under Settings → Account; if you have run out, the official Discord hands out more.
You can start today: activate your account with this wiki's code MIRA-EC9V-64BF-BC07 (copy it at the top), then share the code you get. Five real users is a free month of Pro — $89 the team pays instead of you.
FAQ
Does this invite code cost anything?
No. Invite codes are free, and using Mirasim with one is free — it runs on model accounts you already have. Only computer use and simulated users spend paid credits.
What if the code has run out?
Codes have a limited number of uses, so if this one is exhausted, ask in the official Discord — they hand out more. This page keeps the code the site owner currently has.
How do I get the free month of Pro?
The first 1,000 users get a month of Pro at no cost. Separately and permanently, inviting people who genuinely use Mirasim earns paid months: 3 people for Basic, 5 for Pro, 10 for Max. Sign-ups alone do not count for that — the people you bring have to actually work in it.
Where do I find my own invite code?
Once you are in, under Settings → Account. Share it and the invite rewards above start counting.