How did Lenin and ideas differ from Marx and?

Lenin's ideas differed from Marx's primarily in his approach to revolution and the role of the vanguard party. While Marx envisioned a spontaneous uprising of the proletariat, Lenin argued for a disciplined party of professional revolutionaries to lead the working class. Additionally, Lenin adapted Marxist theory to the conditions of Russia, emphasizing the need for a revolutionary phase in a less industrialized society, which Marx had not fully addressed. This led to the establishment of a Dictatorship of the proletariat, which was more centralized than Marx's original vision.