This paper investigates Neoplatonist literary criticism by framing the special interest in the target of each dialogue within the context of cosmo-literary theory. The starting hypothesis is that the themes of Plato's dialogues do not fully meet the expectations of a new didactics based on isagogical schemes as an image of Neoplatonic metaphysics. Among these schemes is the target of each dialogue, whose relation to the theme can be explained, in a fruitful and innovative way, through a cosmic analogy. Thus after examining the more or less explicit criticism of literary criteria of analysis by Plato's ancient exegetes, this article will focus on how Neoplatonists load the Greek term skopos (target) with metaphysical content and, accordingly, on how we should translate it in accordance with the commentators’ intentions. It will show that the target is the literary counterpart to the One, but that it should not be confused with the theme because the latter must be seen as the literary counterpart to the Intellect.