Our AI agents are visual conversational models, which have recently emerged as a popular research area in visually-grounded language modeling (Das et al. 2017a;<cite> Das et al. 2017b</cite>; . (Das et al. 2017a ) introduced the task of Visual Dialog and collected the VisDial dataset by pairing subjects on Amazon Mechanical Turk (AMT) to chat about an image (with assigned roles of questioner and answerer).