The first LLM for text-to-speech. While other TTS just “reads” words, Octave grasps their meaning. Create any AI voice with a descriptive prompt, guide its emotional delivery (angrier! more sarcasm!), and bring your stories to life with human-like expression.

Introducing Octave 2. What’s new: - Fluent in 11+ languages - 40% faster (<200ms latency⁠⁠) & 50% cheaper than Octave 1 - Multi-speaker conversation - More reliable pronunciation - New voice conversion & phoneme editing capabilities

Hume AI's EVI 3 is a new speech-language model for highly expressive, realistic & emotionally intelligent voice AI. Generates any voice/personality from prompts. Outperforms GPT-4o in empathy & naturalness.

A frontier speech-language model with new emergent capabilities, like on-the-fly voice and personality creation

Empathic AI research lab building multimodal AI with emotional intelligence. Experience our API: https://demo.hume.ai