Dianoetic Open Dianoetic

Plans

Think as much as you need.

Base gets you Comet for everyday questions, free. Thinker unlocks Zenith, Orbit and Dianoetic Code, with more room to think.

Base

Free

For trying Dianoetic and everyday questions.

Get started
  • 40 credits every 5 hours
  • 250 credits a week
  • 32K token context window
  • Comet in Dianoetic AI and Images
  • Chats saved to your account
  • Community access

Most room to think

Thinker

$5 / month

For people who use Dianoetic every day.

  • 150 credits every 5 hours
  • 1,000 credits a week
  • 64K token context window
  • Zenith and Orbit, our strongest models
  • Dianoetic Code with Live Preview
  • API access
  • Everything in Base

Thinker Max

$10 / month

For long builds, big codebases and heavy research.

  • 500 credits every 5 hours
  • 4,000 credits a week
  • 128K token context window
  • Everything in Thinker

How credits work

Each reply uses credits based on the model: Comet 1, Orbit 2, Zenith 4, multiplied by the effort level. On Thinker plans, Auto picks the lightest model that suits your message. If you run out, you can wait for your limits to refresh or buy a one-time credit pack in Settings. Limits refresh on a rolling basis, so credits come back as your older messages age out of the 5-hour and weekly windows. You can see exactly where you are from the ring next to the send button.

Context window

The context window is how much of a conversation Dianoetic can consider at once. When a chat gets close to the limit, starting a new one keeps replies sharp.

Try Thinker free

Join the Dianoetic Discord, run /link, and connect your account. You get 2 days of Thinker, including Dianoetic Code, Zenith and Orbit. One trial per person. You can also earn credits by inviting friends from Settings in the app.

Without an account

Guests get 12 credits every 5 hours and a 16K context window. Create a free account for Base limits and saved chats.

Billing

Thinker and Thinker Max are monthly subscriptions in USD. Payment is handled by Stripe. You can manage your subscription or cancel future renewals from this page while signed in. Your paid access remains until the end of a paid period after cancellation.