Your AI planning partner

Say what you want to achieve.
Get a plan you'll actually follow.

Chat with an AI planner that breaks goals into dated tasks and re-plans when life happens. Nothing is added until you approve it.

Free · No credit card · 30-second setup

Interactive demo

Pick a goal. Watch it become a plan.

This is the same flow as the real app: you describe the goal, the planner drafts dated tasks, and you approve what goes on your list.

Thaumion Plans — Run a 10k in 8 weeks

AI planner

I want to run a 10k in 8 weeks. I can run 3 times a week, but I've never run more than 3k.

Three runs a week, building distance slowly with one long run on weekends. Here’s the first block — approve what you want on your list.
Message the planner…

Run a 10k in 8 weeks

Draft · 5 of 5 tasks

Easy 3k run + stretch

Draft
Today0/3

Intervals: 6 × 400 m

Draft
Thu0/4

Long run — 5k, slow pace

Draft
Sat0/3

Buy running shoes (gait check)

Draft
Sun0/2

Week 2 check-in: adjust distances

Draft
Next Mon0/2
5proposedApprove all
Sample data — no account needed.

How it works

Three steps, one chat.

  1. 1. Describe your goal

    Say what you want in plain language — no forms, templates or project setup.

  2. 2. Review the draft

    The planner proposes dated tasks with priorities and steps. Approve all, some, or none.

  3. 3. Re-plan when life happens

    Missed a day? Tell the chat. It moves what needs moving and leaves the rest alone.

Features

Everything a plan needs. Nothing it doesn’t.

AI planning chat

One chat per plan. Ask for a plan, a change, or a better order — the planner remembers the thread.

Approve before anything is added

The AI drafts; you decide. Apply the whole draft or single tasks — your list only changes when you say so.

My Day

Today’s tasks from every plan in one short list, with suggestions for what to focus on.

Smart calendar

Every dated task across all plans on one calendar, ordered by time within each day.

Multiple plans

Keep work, study and life goals apart, each with its own chat. Switch instantly.

Tasks on a map

Give a task a place and it lands on the map, pinned by priority. Errands, venues and appointments, all in one view. Completed tasks drop out so it only shows what is left.

Use cases

Built for goals with a deadline.

Privacy & control

Your plans stay yours.

  • What we store

    Your plans, tasks, chat history and the optional personal context you write — nothing else.

  • Sign-in is just sign-in

    Google, GitHub or an email link only log you in. We never read your mail, contacts or calendar.

  • AI without training

    Messages go to OpenAI's API only to draft your plan. Under OpenAI's API terms, they aren't used to train models.

  • Delete any time

    Deleting a plan permanently removes its tasks and its chat history.

FAQ

Questions, answered.

Is Thaumion Plans free to use?+

Yes. Creating an account and using the AI planner, calendar, and My Day view is completely free.

How does the AI break my goals into tasks?+

Describe your goal in plain language in the chat. The AI asks a few clarifying questions, proposes a plan, then turns it into a task breakdown with due dates, priorities, and steps — nothing is added to your list until you approve it.

Can I use Thaumion Plans as a daily planner?+

Yes. The My Day view pulls tasks in from every plan into one daily planner, with AI suggestions for what to focus on today.

Can I manage more than one goal or project at a time?+

Yes. Organise work, personal projects, and side goals into separate plans, each with its own AI chat thread, and switch between them instantly.

Is my data private?+

Yes. We store only your plans, tasks, chat history, and the optional personal context you write. Google or GitHub sign-in is used only to log you in. Chat messages are sent to OpenAI's API to draft your plans and, under OpenAI's API terms, aren't used to train models. Deleting a plan permanently removes its tasks and chat history.

Is there a mobile app?+

Thaumion Plans is designed mobile-first and runs in any modern phone browser. Add it to your home screen to open it like an app — no app store download needed.

Your next goal deserves a plan.

Describe it once. Approve the draft. Get going today.

Start planning — free with Google

Free · No credit card · 30-second setup