For you
+1 agentper friend
On every Free engine you own, for each friend who counts. Free starts at 1 and goes up to 3.
- To start
- Friend 1
- Friend 2
Referrals
Bring a friend.
Get another agent.
Share your link. When a friend connects an agent to an engine of their own, every Free engine you have takes one more, up to 3. Their first engine starts with 2 agents.
For your friend
2 agentson their first engine
Where Free starts everybody else at 1. Their engine is theirs, on their own account, free forever.
- To start
- From you
How it works
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Share your link
Copy it from Invite friends in the app. It is the same link every time, so send it to a friend, a client or a colleague who uses AI tools.
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Your friend connects an agent
They sign up, make an engine of their own and connect an AI tool to it: ChatGPT, Claude, Claude Code, Cursor or a key. Once that tool has used the engine, the referral counts.
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Your Free engines take one more
Every Free engine you own gets one more agent, up to 3. It is checked the moment either of you opens Invite friends, and every hour otherwise.
The rules, in plain words
- A referral counts when your friend connects at least one agent to an engine of their own. Signing up alone earns nothing, and neither does an engine somebody else made.
- Each referral adds an agent to every Free engine you own, up to 3 per engine.
- Past 3, a referral adds nothing more, though your friends are still counted and shown.
- Your friend’s first engine starts with 2 agents instead of 1.
- Engine invitations count too. Invite somebody new to one of your engines, and they are your referral once they connect an agent to an engine of their own.
- Only new people count: somebody who signs up within 30 days of opening your link, in the same browser. Each person can be brought by one friend, once.
- If your friend deletes the engine that counted within 30 days, the agent it added comes off again.
- People are free on every plan, so inviting somebody to an engine never costs anything.
Questions about referrals
What is an agent?
Each app you sign in, each personal key and each engine key connected to an engine is one agent there, whether it can read or read and save. Claude Code and Cursor on the same engine are two. Asking in the app is not an agent.
Do I need to pay for anything?
No. Referrals add agents to Free engines, and Free is free forever, with no card. Neither of you pays. A paid engine gains nothing from referrals, because Pro already allows 10 agents.
Where is my link?
In the app: Invite friends, in the menu under your name at the foot of the sidebar. Your link is the same every time you open it, and the page lists the friends it has brought, by first name only, and what they have earned you.
My friend already has an account. Does it count?
No. Referrals are for new people: somebody who signs up within 30 days of opening your link, in the same browser. An existing account, or somebody already brought by another friend, does not count.
What happens after I reach the limit?
Your Free engines stay at 3 agents. Later referrals still show on your page, and add nothing. For more agents, upgrade an engine: Pro allows 10 for $12 a month.
Your link is waiting.
Sign in, open Invite friends and copy it. No account yet? Start free, and your link is there from your first day.