AI Claude Fable 5.1 turned out to be the most trained neural network. Researchers at Halachah Sepal (yes, that's right) conducted an experiment to see how well different artificial intelligence models understand Jewish religious law. To this end, they took real test questions for ordination in the Chief Rabbinate of Israel and submitted them to neural networks. 22 artificial intelligence models answered 60 questions on five sections of Jewish law without access to the Internet or reference materials. The results were evaluated on a scale of 100 points, and the passing score is 60. As a result, the local models failed: none of the subjects achieved even 11 points out of 100. But the main cloud models did an excellent job: Gemini 3.8 Flash, Cloud Opus 5.5, GPT-6.1 Sol, GPT-6 Astra, Gemini 4 Argon and Cloud Fable 5.1 achieved more than 60 points and proved to be no heathens. The leader of the rating was Claude Fable 5.1, who received 79.7 points out of 100.