Hume AI is a company dedicated to developing empathic voice interfaces that utilize artificial intelligence to understand and replicate human emotions in speech. Their flagship product, EVI 2, is a real-time, customizable voice intelligence platform that allows developers to create synthetic voices and personalities with a range of expressive capabilities. Hume AI focuses on aligning AI models with human well-being, allowing for a deeper emotional intelligence in applications. They provide developer resources, APIs, and a community for collaboration, emphasizing ethical guidelines through The Hume Initiative, a non-profit setting standards for empathic AI.