How did Michelangelo influence Mannerist artists in Florence?

Michelangelo exerted a profound influence on Mannerist artists in Florence, serving as a primary source of inspiration for their departure from High Renaissance ideals. His impact manifested in several key ways:1234

• Figure Style and Composition: Mannerists were deeply influenced by the "tortured" aspects of Michelangelo’s figure style, his complex poses, and his exaggerated musculature. His late works, such as the Last Judgment in the Sistine Chapel, provided a model for the agitated compositions and indeterminate spatial relationships favored by Mannerist painters.12
• Architectural Innovation: In architecture, Florentine masters looked to Michelangelo as an example of "innovative genius". His Laurentian Library and Medici Chapel were pivotal in encouraging artists to break away from traditional forms, allowing for a self-conscious quest for novelty, variety, and the sophisticated manipulation of Classical motifs.3
• Sculptural Aspirations: Michelangelo’s late sculptures, particularly his figura serpentinata (the upward-spiraling composition) seen in works like Victory, became the standard for Mannerist sculptors. Artists such as Giambologna and Baccio Bandinelli sought to rival the complexity and monumentality of his figures, pushing these concepts toward the dramatic movement that would eventually prefigure the Baroque.24

By breaking the "fetters and chains" of traditional High Renaissance rules, Michelangelo provided the intellectual and formal foundation that allowed Florentine Mannerists to pursue their own aesthetic of elegance, artifice, and technical bravura.23