Jev is a chatbot launched by an ex-OpenAI researcher. It is designed to make decisions instead of generating text. The specific details about Jev’s capabilities and features are not provided in the available evidence. However, it is mentioned that Jev is a chatbot, indicating its ability to engage in conversations. The evidence does not provide information about Jev’s performance, user interface, or any specific decisions it has made. The launch of Jev by an ex-OpenAI researcher suggests a connection to the field of artificial intelligence and chatbot development. The evidence does not provide further context about the researcher’s background or the technology used to develop Jev.