Now in private beta

Most AI responds.
Cortexiom reasons.

A reasoning API for products where the AI getting it wrong is a product failure. Stateless, encrypted, built to deepen understanding across every session.

Why developers build with Cortexiom

Context that compounds

Every session deepens the model. Session 20 responds differently than session 1 — because the pipeline has built a real picture of who it is talking to. You do not configure this. It happens.

Confidence you can act on

Every response includes a calibrated signal: how certain the pipeline is. Route low-confidence answers to human review. Surface uncertainty in your UI. Use it as a feature, not a failure mode.

Zero state custody

Context lives in an encrypted token your app stores. We process it; we never hold it. No user data on our servers between calls — by architecture, not policy.

Built for

Domains where confident hallucination is a product failure.

Mental health and coaching
Executive and career coaching
Learning and tutoring
Sales and CRM intelligence
Policy and governance
Natural resource management
Climate and sustainability
Legal and compliance tools

Start with 50 free encounters

No credit card. One API key. Full reasoning pipeline.

One encounter = one full reasoning pipeline call. You send a message, receive a calibrated response with confidence score, depth indicator, and encrypted state token for continuity.

Open the developer portal

Looking for the Cortexiom consumer app? app.cortexiom.com — a reasoning AI for thinking through hard problems.