Early access · from Q1 2027

The Manifold API.

Ask the geometry directly. Position, next step and field-level questions over HTTP, metered by how much of the manifold each question uses, not by seat or by minute.

Three depths of question

From a point lookup to the whole field.

Position

“Where is this learner? How sure are we?”

You get back
Coordinates and uncertainty
Built for
Every turn of a tutor or app

Local

“What’s the best next step? Is this learner drifting?”

You get back
Gradient, divergence, a recommended move
Built for
Adaptive loops

Field

“If this outcome is mastered, what else moves? What’s the path from here to there?”

You get back
Jacobian, geodesic, entropy across a region
Built for
Curriculum design, publishers, analytics

What a call looks like

Evidence in, geometry out.

Illustrative. The final interface is published with early access.

POST /v1/locate
{ "learner": "lrn_…", "evidence": [ { "outcome": "…", "result": 0.8 } ] }

POST /v1/next
{ "learner": "lrn_…", "depth": "local" }

POST /v1/geodesic
{ "learner": "lrn_…", "target": "outcome:…" }

Who it's for

Learning platforms and tutoring products that want a real model of the learner underneath their language model. Publishers and assessment bodies. Later, teams building characters and companions on the emotion manifold.

Data

The API runs where your data does: on your own deployment of the manifold. Evidence goes in and geometry comes back inside your infrastructure. Nothing comes to us.

Pricing

Metered by query depth. Pricing is published with early access.