She formed part of the Generation of 1900, along with Julio Herrera y Reissig, Leopoldo Lugones and Horacio Quiroga.

Agustini's writing style is best classified in the first phase of modernism, with themes based on fantasy and exotic subjects.

Eros, god of love, symbolizes eroticism and is the inspiration to Agustini's poems about carnal pleasures.

She even dedicated her third book to him titled Los Cálices Vacíos (Empty Chalices) in 1913, which was acclaimed as her entrance into a new literary movement, "La Vanguardia" (The Vanguard).

[6] Some of Agustini's poems are translated into Nepali by Suman Pokhrel, and collected in an anthology titled Manpareka Kehi Kavita.