Thessea
Stop outsourcing your thinking to AI. Start training it. 10 minutes a day.
The more thinking you outsource to AI, the harder it gets to reason on your own.
Thessea reverses that with 10-minute daily sessions built around real articles, not brain games. Read actively, answer reasoning questions, and get structured feedback that shows exactly where your thinking held up and where it broke down. A six-axis skill profile tracks your progress over time, so you can see your reasoning sharpen week by week.