Lives inside Telegram

🧠 Your AI partner in
life and work

It remembers your conversations, searches the web for you, sends reminders when you need them, and builds you a live website — just by chatting. No app to install.

Try for free

No credit card required. Cancel anytime.

Trusted by users in 50+ countries

🔒 Stripe-secured payments
🇩🇰 Built in Denmark
🛡️ Your data is never sold

See it in action

Memory, web search, reminders — all in one conversation.

Interactive demo showing a conversation with Agent One in Telegram, demonstrating memory, web search, and reminder features.

Try it free →

Up and running in seconds

Two ways to get started — both take less than a minute.

Fastest

Start from Telegram

Open AgentOne on Telegram, type /start, pick your plan, and pay. Your assistant is ready in seconds — no website needed.

1

Pick your plan

Choose Personal ($10/month) for unlimited messages. Free tier available to try it out.

2

Subscribe and chat

Pay securely via Stripe, tap the connect link, and start chatting with your assistant in Telegram instantly.

What your assistant can do

A smart assistant that actually knows you — and gets better the more you use it.

🧠 Memory that lasts

It remembers what you've told it — your preferences, projects, and the things you care about. No repeating yourself every conversation.

Works in group chats

Add it to any Telegram group. Each group gets its own memory and personality. Perfect for families, teams, and friend groups.

Real-time web search

Ask about anything happening right now. It searches the web and gives you a clear answer — not a list of links.

Reminders that ping you

Say "remind me in 2 hours to call the dentist" and it pings you at the right time. Daily, weekly, or one-off.

Build a website by chatting

Describe what you want and it builds and deploys a live site in about a minute. Ask for changes and they happen in seconds.

Images, voice & documents

Send a photo and ask "what's this?" A voice message instead of typing. A PDF to ask questions about. It sees, hears, and reads.

Start free — takes 30 seconds

No credit card required

Simple pricing. No surprises.

Start free, upgrade when you're ready.

Free

$0 /month

Try it out

  • 25 messages per day
  • Memory, web search, reminders
  • 1 group chat, 1 website
  • Custom name and personality
Start free

No credit card required

Personal

$10 /month

For life, work, and everything in between

  • Everything in Free, plus:
  • Unlimited messages
  • 5 group chats, each with its own agent memory
  • Multi-page website (5 pages)
  • 70+ AI models — bring your own key
Subscribe

Subscribe now and keep this price forever. VAT added at checkout where required.

Get started

Choose your plan, subscribe, and start chatting in seconds.

Personalities and skills

Choose a personality for how it talks, or a skill for what it's good at. Or create your own.

Personalities

Study Buddy Patient tutor that breaks down complex topics
Writing Coach Helps you write clearly and with confidence
Brainstorm Partner Generates ideas and pushes your thinking further
Fitness Motivator Keeps you on track with workouts and healthy habits
Travel Planner Plans trips with local tips and smart itineraries
Storyteller Weaves creative stories and sparks imagination

Skills

Software Developer Writes, reviews, and debugs code across any stack
Research Analyst Deep research with sources, analysis, and structured findings
Language Tutor Teaches languages through conversation and practice
Business Strategist Strategic thinking for startups, freelancers, and small teams
Content Writer Writes emails, posts, articles, and marketing copy
Math Solver Step-by-step math from algebra to calculus

18 templates and counting — get started →

Questions

What exactly is Agent One?

Agent One is your AI partner in life and work — it lives inside Telegram, remembers everything you tell it, searches the web, sends reminders, builds websites, and works in your group chats. Just message it like a friend.

Do I need to install anything?

No. If you already have Telegram, you're ready. After subscribing, you tap one link to add your assistant to your DMs. That's the entire setup.

How is this different from ChatGPT?

The biggest difference: group chats. Add your assistant to any group — a family chat, a project team, a friend group — and everyone can talk to it. ChatGPT can't do that. It also has permanent memory across all your conversations, proactive reminders that ping you at the right time, and it lives right in Telegram — no app to switch to.

What AI model does it use?

Agent One uses the latest AI technology, which we upgrade regularly. It's fast, capable, and great at conversation, reasoning, and following instructions.

Is there a message limit?

Free accounts include 25 messages per day, 1 group chat, and 1 single-page website. Personal includes unlimited messages, up to 5 groups, and a multi-page website. We'll always tell you clearly if you're approaching a limit — no surprises.

Will you support more messaging apps?

We're focused on making the Telegram experience great right now. We'd love to expand to other platforms in the future — stay tuned.

How do I cancel?

Cancel anytime from your Stripe billing page. No questions, no hoops. Your assistant stays active until the end of your billing period.

How does it work in group chats?

Add your assistant to any Telegram group. It responds to all messages by default, or toggle @mention mode so it only responds when mentioned. Each group gets its own separate memory.

Can I change my assistant's personality later?

Yes! Type /settings in your chat anytime to change your assistant's name, emoji, or personality. Pick from our templates or write your own description. Changes take effect on your next reply.

Is my data private?

Yes. Your conversations are between you and your assistant. We don't read them, we don't sell them, and we don't use them to train AI models. Your assistant's memory is stored securely and only accessible to you.