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An AI research assistant powered by the most powerful AI technologies currently available.
We have a fair-use policy. For most people, this is sufficient, even when you use Sigmund extensively. When your usage exceeds our fair-use limit (calculated over 7 days), you can buy extra credits to continue using Sigmund.
A subscription to Sigmund AI is only €9 per month. Payment is handled securely through Stripe. You can (easily) cancel your subscription on a monthly basis.
If you need a custom subscription, such as an invoiced subscription for multiple individuals or a longer period, contact professional@cogsci.nl.