How much is the AI Second Brain? March 25, 2026 19:34 The AI Second Brain cohort is $2,000 for the first 50 enrollees. The regular price is $3,000. Related articles What does the AI Second Brain include? When does enrollment for cohort 1 of the AI Second Brain close? Do you offer payment plans for the AI Second Brain? What is the AI Second Brain? When will the founding Cohort 1 of the AI Second Brain take place?