The invention relates to the technical field of data analysis, and particularly relates to a session abstract generation method and device. The method comprises the following steps: acquiring session content between users or between a user and a chatting robot to obtain a session text corresponding to the session content, dividing the session text into a plurality of session groups according to different intentions and/or themes, and analyzing the session text of each session group to generate the corresponding session abstract. A novel service product is provided for the user. Through the adoption of the method and device provided by the invention, the chat content of the user can be automatically sorted out to generate the brief abstract; the tedious chat record can be replaced by the presentation of the session abstract when the user views the chat record, so that the presented content is more concise and intuitive, and the user experience is improved.