Model authenticity evaluation method, device and equipment

The embodiment of the invention discloses a model authenticity evaluation method, device and equipment, and the method comprises the steps: obtaining first problem data used for carrying out authenticity evaluation on a target model, inputting the first problem data into the target model, and obtaining a first response result corresponding to the first problem data; a named entity contained in the first problem data is extracted, second problem data is constructed based on the named entity and the first problem data, and the second problem data is used for triggering the target model to output an analysis basis and result for the first problem data; inputting the second problem data into the target model to obtain a model prediction result corresponding to the second problem data, the model prediction result comprising analysis basis information obtained by analyzing the first problem data and a second response result corresponding to the first problem data; and determining an authenticity evaluation result o