Jaipur IIT student humanises AI

The innovator builds world’s first speech-to-speech AI Model that can sing, whisper, feel

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Jaipur-based 25-year-old founder Sparsh Agrawal has unveiled one of the first speech-to-speech foundational AI models that can sing, whisper, pause, and respond with emotional intelligence - all developed without big-tech infrastructure or venture capital funding.

Launched under his startup Pixa AI, Luna AI directly processes audio to generate human-like speech instead of converting it to text and back, resulting in faster, more expressive, and emotionally aware conversations.

The system's architecture allows it to whisper, modulate tone, and even sing creating an experience that feels more human than machine, Agarwal said.