Vishal Sikka, former CTO of SAP and CEO of Infosys, in an exclusive interview with ET, urges India to actively participate in the AI race, not just build applications but also develop foundational and sovereign models. He emphasizes the importance of local data and languages, citing DeepSeek's cost-effective approach. Sikka highlights AI's current limitations, particularly energy inefficiency, while acknowledging India's resource-constrained innovation capabilities.