AI hypothesis generation asks an AI system to identify patterns and propose explanations, predictions or strategies that can be tested. The output is a set of candidates, not evidence that any candidate is correct.
A disciplined workflow separates generation from evaluation. Delaying tests until hypotheses are written helps reduce the temptation to reshape an idea around observed results, while independent backtesting and out-of-sample analysis help reject weak or overfit candidates.
ELI5
AI hypothesis generation uses AI to suggest testable explanations or strategies from observations and data. The suggestions are candidates for investigation, not proof that any idea is correct.
For example, a model can propose reasons why one trading signal might predict a market move. Researchers should write the hypothesis before testing it and then use independent data so they do not reshape the idea to match results already seen.

