Your personal travel agent

Plan, travel, and learn. With Osi by your side.

Osi is your AI travel assistant. Reasons with you step by step, adapts during the trip, and learns from each experience to make it better next time. Free on Telegram.

Open in Telegram See plans →
Streets of Paris at golden hour
How Osi reasons
"Is it better to rent a car or use trains from Strasbourg to Interlaken?"
Option A — Full car: €1,351 (rental + international one-way fee + fuel + Swiss vignette + parking).

Option B — Trains only: €242 for 2 people. Cheaper but less flexible in rural villages.

Option C — Mixed (recommended): €703. Car in Germany for Alsace and the Black Forest, train to Interlaken. Saves €650 vs full car, maximum flexibility where it matters.

Real analysis generated by Osi for a 10-day trip.
Three moments

Before, during, and after every trip.

Venice canal planning
Plan in conversation

Osi doesn't dump a generic itinerary on you. Converses step by step: transport, accommodation, activities. Compares options with up-to-date data and asks what you prefer before moving on.

Kyoto temple during trip
Travels with you

During the trip, Osi adapts in real time. Museum closed? Nearby alternatives. Running late? Adjusts the rest of the day. Emergency: nearest hospital and embassy at a tap. All from Telegram.

Santorini memories
Remembers and improves

Osi learns your preferences, saves ideas from Instagram or friends for later, and remembers important dates. Every trip starts with an edge because Osi already knows you.

The difference matters

Osi isn't ChatGPT for travel.

You can ask any LLM to draft an itinerary. What you can't ask is for it to remember you, to learn your travel style, or to be there when the museum closes unexpectedly.

A generic LLM
  • Forgets you the moment you close the chat
  • Same generic itinerary for everyone
  • Doesn't know the market closes at 2pm
  • Stops working when you close the chat
  • Learns zero from each trip you take
  • Can't tell you if the cable car is worth it today
Osi — The Plan
  • Remembers every trip you've taken
  • Calibrated to your pace, style, and budget
  • Verifies real hours with Google Maps
  • Pings you proactively during the trip
  • Every trip makes it better at the next one
  • Checks weather and prices in real time

"An LLM answers you. Osi knows you, travels with you, and learns."

Live in chat today

Features a plain LLM doesn't have.

Commands and modes that extend Osi beyond conversation: planning, on-the-trip, and everyday urban use. All available right now on Telegram.

/checklist

Automatic pre-trip checklist

Seven days before departure, Osi sends a curated checklist for your destination: visa, vaccines, electrical plug, currency, local apps, 14-day weather, and logistics — all as a downloadable HTML. No more scrambling through 12 tabs the night before.

/invite

Pair sharing

Invite your partner, friend, or family as ORGANIZER (can edit) or COMPANION (read-only). Share the plan, the reservations, and the decisions. Ideal for couples' trips without re-explaining the itinerary three times.

/today

On-the-trip mode

While you travel, Osi pings you proactively: 30 minutes before each booked activity, alerts if the weather shifts, alternatives if a place is closed. You don't have to write to it — it writes to you.

kebab near me

Urban concierge

Osi also works in your home city. Search restaurants/cafes/places nearby, identify a place from a photo (what's this building?), A→B routes. Your travel agent is now also your local agent.

/wishlist

Smart wishlist

Send a link from Instagram, TikTok, Google Maps, or just the name — Osi extracts the destination and category and saves it. When you start planning that trip, it remembers and surfaces it at the right moment.

/family_add

Family tier — 5 profiles

Each member keeps their own Traveler DNA, memories, and trips — fully isolated. The family plan supports up to 5 sub-profiles under one subscription. Built for parents planning for in-laws, kids, and themselves.

How it works

Open Telegram
1
Open Telegram

Search for @theplan_travel_bot and type /start. Osi asks a few questions to learn your travel style.

Tell Osi your idea
2
Tell Osi your idea

"I want to go to Tequila in September for my aunt's birthday." Osi understands context, not just destinations.

Get a real plan
3
Get a real plan

Day-by-day itinerary with real places, prices in your currency, transport comparisons, and recommendations based on your profile.

Travel with Osi
4
Travel with Osi

During the trip, check today's plan, ask for changes in real time, log reservations, and have emergency info one message away.

Do your debrief
5
Do your debrief

Back home, Osi asks what worked and what didn't. Your answers improve your traveler profile — the next trip starts with an edge.

Frequently asked questions

What is The Plan?

The Plan is a personal AI travel agent that lives on Telegram. Unlike other assistants, The Plan compares transport options with real numbers, builds day-by-day itineraries with specific places and prices, and adapts in real time during your trip.

How much does it cost?

The Plan has a free plan with 10 messages per day — enough to plan a short trip. Paid plans offer unlimited messages, memory across sessions, and more advanced AI models for transport analysis and complex reasoning.

How does it compare transport options?

Osi analyzes each option (rental car, train, bus, flight) with costs broken down per person, door-to-door times including transfers, and gives a clear recommendation with numerical reasoning. For example: "The train to Interlaken costs €90 for 2 people vs €703 by car with one-way fee — the mixed option saves €650."

What languages does it work in?

The Plan automatically detects your language from your first message. It works in Spanish, English, French, and German, with the ability to adapt to other languages.

What happens during the trip?

Osi becomes your real-time guide: shows today's plan (/today), suggests alternatives if a place is closed, adjusts the itinerary if you're running late, and with /emergency you get the nearest hospital and embassy instantly.

Is my data safe?

Yes. We don't sell data to third parties. We're GDPR-compliant: you can export all your data (/exportdata) or delete your account (/deleteaccount) at any time. Health data is encrypted with AES-256. Read our privacy policy.

Plans

Start free. Scale when you need it.

Monthly Annual -20%
Free
$0
forever
  • 10 messages per day
  • Basic AI for planning
  • Day-by-day itineraries
  • Reservations and emergencies
Start free
Family
$19.99
/mo
  • Everything in Explorer
  • Up to 5 traveler profiles
  • Group planning
  • Each member's own DNA
Choose Family

Prices in USD. Cancel anytime.

Travel blog

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Plan your next trip with Osi.

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