Quick answer: Text-to-speech for accessibility + voice agents — Indic-language priority.
Speech Synthesis (TTS) converts written text into natural-sounding speech using neural networks and phonetic analysis. It powers accessibility features that read web content aloud, enables voice agents that respond to users naturally, and allows applications to communicate through spoken language rather than text alone. In India's multilingual context, TTS is especially valuable for Indic languages—enabling tools that serve Hindi, Tamil, Telugu, Kannada, and Bengali speakers who may prefer listening over reading. You can build screen readers for visually impaired users, create voice-enabled customer service bots that speak in local languages, develop interactive educational platforms that teach through audio, or integrate TTS into AI agents that need human-like voice interaction. Modern TTS uses deep learning to capture prosody, emotion, and natural pauses, moving far beyond robotic speech.