Fuente: WIPO "tomato" Systems, devices, methods, and computer-readable media for cycle detection in generative agent responses are provided. A method includes receiving, from the generative agent, a candidate completion, the candidate completion including a first response to a message from an entity conducting a conversation with the generative agent, determining, by a semantic extractor, a semantic embedding of the first response, and determining, by a cycle detector and based on the embedding and prior embeddings, whether the first response is a repetition of a prior candidate completion in the conversation.