Nicene Creed Validator

Structural guarantees for theological fidelity in AI systems.

What You're Seeing

Guardrails for AI in Christian contexts

As AI becomes more common in faith-based applications — chatbots, content generation, study tools — there is a growing need for structural guarantees that AI outputs don't contradict core Christian doctrine. A general-purpose AI has no concept of orthodoxy; it can produce theologically incoherent statements without knowing it.

This system uses the Nicene-Constantinopolitan Creed as its doctrinal boundary. The Nicene Creed (325/381 AD) is the most universally accepted statement of Christian belief, affirmed by Catholic, Orthodox, and Protestant traditions alike. It defines who God is, who Jesus is, who the Spirit is, and how they relate — the non-negotiables of Christian theology.

Here's how it works: you type a statement, the system extracts its theological claims, then checks each claim against 8 core Nicene invariants using semantic similarity. If a statement closely matches a known forbidden proposition (like "Jesus is not God" or "the Son was created"), it flags a FAIL. If no violations are detected, it returns PASS.

Key Findings
  • 8 doctrinal invariants encode the Creed's core claims: deity of Christ, eternality of the Son, Trinitarian distinction, monotheism, deity of the Spirit, consubstantiality, and full humanity of Christ
  • The system correctly identifies all tested heretical statements (Arianism, Modalism, Docetism, Tritheism) while passing orthodox affirmations
  • Batch mode can scan an entire article sentence-by-sentence, flagging specific violations inline — useful for content review at scale
Try:
Sentences are split and checked individually.