3k+ stars on GitHub
Built by Cosmic Stack

Run Mercury Agent
in the Cloud

One minute and your AI agent with long term memory is live 24/7

Launch in Cloud
Mercury Agent chat running in the Atomic Bot cloud app

Atomic Bot

running Mercury Agent yourself

Atomic Bot
Included
Live in a minute, no terminal
Included
Runs 24/7, laptop off
Included
Our models or your own key
Included
One-click updates + backup
Included
Support from our team
Mercury Agent
Mercury Agent
Not included
Install script and a terminal
Not included
Only while your laptop is on
Not included
A key and a bill per provider
Not included
Updates and restarts on you
Not included
You fix it when it breaks

Our models or your own key

Pick how Mercury Agent pays for AI. Switch any time in Settings.

Atomic Subscription
No API key needed
Included
100+ models via OpenRouter
Included
No keys or extra accounts
Included
One balance in dollars
Included
AI usage in every plan
Your own API key
Full control
Included
Use a key you already have
Included
Billed by your provider
Included
Hosting and updates on us
Included
Switch back any time

CHOOSE YOUR PLAN

Choose the best Cloud deployment plan for you.

Every plan includes AI usage: $5, $10 or $20 of your subscription goes to models each month

BASE

$19/mo

Perfect to run your personal AI agent with instant access.


  • $5 of AI usage included every month
  • 1000+ connected apps
  • Fully encrypted and secure
  • 24/7 access to your agent
  • 100+ AI models
  • Priority support

System resources

vCPU cores 4
RAM 8 GB
SSD storage 80 GB
Subscribe to Base
Most popular

PRO

$39/mo

More power for heavier workflows, more context and more speed.


  • $10 of AI usage included every month
  • 1000+ connected apps
  • Fully encrypted and secure
  • 24/7 access to your agent
  • 100+ AI models
  • Priority support

System resources

vCPU cores 8
RAM 16 GB
SSD storage 160 GB
Subscribe to Pro

MAX

$79/mo

Maximum capacity for demanding agents and intensive workloads.


  • $20 of AI usage included every month
  • 1000+ connected apps
  • Fully encrypted and secure
  • 24/7 access to your agent
  • 100+ AI models
  • Priority support

System resources

vCPU cores 16–64
RAM 32–128 GB
SSD storage 320–1280 GB
Subscribe to Max

Questions? We answer

Ask anything about your agent, models or billing. Pick the channel that suits you.

Gmail
Email

Write to support@atomicbot.ai and our team gets back to you.

support@atomicbot.ai
Atomic Bot Discord community
Discord

Ask the team right in our Discord server.

Join our Discord

FAQ

What is Mercury Agent?

Mercury Agent is an open-source AI agent with long term memory. It takes notes on your work and brings them back in every new session. On Atomic Bot it runs in the cloud 24/7 and needs no terminal.

What does Mercury Agent remember?

What you tell it while you work, like the repo, where tests live and what not to touch. It keeps these as notes in Long term memory and starts every new session from them.

Where can I chat with Mercury Agent?

In the web chat on Atomic Bot, and in Telegram, Discord, Slack and Signal.

Can I use my own API key?

Yes. Open Settings, go to Inference and choose Use Your Own API Key. Or stay on Atomic Subscription and use 100+ models via OpenRouter without any key.

How much AI usage is included?

Base includes $5 a month, Pro $10 and Max $20. Usage & Billing shows every dollar you spend, and you can top up any time.

How do updates work?

When a new version is out, you update with one click. Make a backup first, and if something goes wrong, roll back to it.

Can I cancel my subscription anytime?

Yes. No lock-in, no commitments.