ElevenLabs is a text-to-speech (TTS) platform generating human-like speech from text. Unlike older TTS (robotic, obviously synthetic), ElevenLabs uses deep learning to create natural-sounding voices with emotion, intonation, and pacing. Uses: audiobook narration (auto-generate audio from ebook), AI chatbots (voice for assistant), YouTube videos (auto-narration), accessibility (screen reader for visually impaired), content localization (narrate in multiple languages).