The Serverless Cloud for domain-specialized AI Agents

Kopai turns expertise into revenue-generating agents. We handle RAG, orchestration, tools, and billing. Creators build AI agents for data analysis, workflows, and document generation, monetize it, list it on our marketplace, or export it to their own site. No backend code.

Build it · share it · earn from it

Or just ask Kopai to build you one.

Describe the job in a normal conversation. It works out which organization it belongs in, drafts the agent, and finishes up when you're happy. You never open a form. Then, if it turns out other people need the same thing, share it and earn from it.

Build one in chat

What we run for you

Nobody ships a server.

gpt-4okimi-k2gemini-2.5qwen-3deepseek
one
gateway

One integration, every model

You don't collect API keys. Pick from the list and switch whenever you like.

droppedresumed

0 tokens lost

Nothing gets lost

Wifi cuts out mid-answer and it picks up where it stopped. Same if someone closes the tab.

pdfdocxxlsx

Storage you don't run

Upload your files and forget about them. We index them and handle the searching.

reserve−0.80 cr
settle−0.74 cr
earn+0.40 cr

Billed by the message

Every message is priced, charged and logged as it happens. You can read every line.

Why the gate holds

Anyone can build. Not everyone gets listed.

Low
Medium
Highassigned

Risk tier

You don't pick your own difficulty

We work out how risky an agent is from how it's set up. Build something that gives financial advice and you get the strict bar, whether you want it or not.

source

“Retention is set per control owner.”

no match

answer

“Retention is always 12 months.”

Groundedness

Retrieval isn't the same as truth

Pulling up the right document isn't the same as using it. A second model checks the answer against the sources and fails it when they don't line up.

a4f9c1 · passed
prompt edited ↓
7b2e08 · expired

Fingerprinting

A pass expires when you edit

A passing score belongs to the version that earned it. Edit the prompt afterwards and you'll need to run it again.

Pricing

Two sides of the same marketplace.

You spend credits per message. Buy them when you need them, or have them arrive monthly and roll over what you don't use.

Monthly credit plan

best rate · unused credits roll over

credits arrive when your first payment clears, then every month

Start a plan

Wallet top-up

one-off · no subscription

or enter any amount you like

Keep a card on file

Auto-reload tops you back up when you run low, and pays 10% more credits for the same money, 220 instead of 200 on the $20 pack.

Top up instead

What a credit buys

One message costs the runtime it actually used, plus whatever markup that agent's publisher set. Both are itemised, so you always know which half you are paying for. Free messages on each agent are spent before your balance is touched.

Free to start

Build it. Share it. Earn from it.

Building costs nothing until someone uses your agent. And every listed agent is free for its first few messages, so people can try it before they pay.