This research explores the profound resurgence of Kautilyan realism in contemporary Indian foreign policy during Modi Era . As India navigates a polarized and uncertain global order, it has pivoted from a traditional stance of "Strategic Hesitation" toward a proactive "India First" approach. Utilizing Kautilya’s Chaturvidha Upaya as a primary theoretical framework, the study examines how modern statecraft synthesizes ancient wisdom with 21st-century "Smart Power" to achieve strategic autonomy.The analysis demonstrates that Sama is manifested through cultural branding and Digital Public Infrastructure, establishing India as a "Civilizational State." Dana has evolved into robust developmental partnerships and "Vaccine Maitri," positioning India as a reliable "First Responder" and the voice of the Global South. Bheda facilitates a sophisticated "Multi-alignment" strategy, allowing India to maintain a delicate balance between competing major powers while protecting its national interest. Finally, Danda underpins these diplomatic efforts with a credible hard-power deterrence, exemplified by proactive defense measures such as Operation Sindoor and the technological advancement of the nuclear triad.The research further provides a critical evaluation of this "Neo-Kautilyan" era, comparing ancient realist tactics with the constraints of modern international law and democratic values. It concludes that India’s quest for "Leading Power" status is driven by a unique moral and strategic synthesis, proving that Kautilyan principles remain the eternal DNA of India's strategic thinking. By 2026, this integration of ancient pragma and modern diplomacy has established India as an indispensable and stabilizing force in a multipolar world.