Christian AI Benchmark 2026
Do the AI assistants we use every day answer questions of faith and ethics faithfully? This report compares the leading models (ChatGPT, Claude, Gemini, DeepSeek…) on questions of theology, ethics and the Bible, helping pastors, parents and leaders choose and use these tools well.
- 46
- AI models evaluated
- 4
- criteria
- 10
- key findings
Explore the benchmark (new tab) ↗
By Michael S. Graham and Andrew D. Noble, The Keller Center (The Gospel Coalition). French edition by Évangile 21; the full report is available after free registration.
What is evaluated
- 1Theological reliability
- 2Ethics
- 3Emotional attachment
- 4Bible knowledge
Key takeaways
- Ethical answers change markedly when you add “according to Christianity”: knowing how to phrase a request becomes a key skill.
- Most AI platforms do not, by default, encourage you to go to church.
- Behaviours that foster emotional attachment remain a real problem, especially with GPT.