Hume AI Logo
Hume AI
An API-first research lab and platform that builds emotionally aware voice and speech models to generate highly expressive, low-latency audio for creators and enterprises.

Hume develops voice and speech foundation models that capture emotional nuance and natural cadence, enabling more humanlike audio generation across languages and contexts. Their Octave engine acts like a voice-aware language model to predict emotion and prosody, while EVI provides speech-to-speech capabilities for realistic, instructable voice transformation.

The platform offers APIs and SDKs (Python, TypeScript, Swift, React, .NET) plus developer documentation to integrate text-to-speech and speech-to-speech into apps. Common use cases include multi-character audiobooks, studio-quality podcasts, video voiceovers, AI game characters, and low-latency phone/agent voices in 11+ languages.

Beyond products, the team publishes research on aligning models with human well-being and provides enterprise-focused features and support for scalable deployment and cost-effective integration. A free starter tier is available to get started with the platform and developer tools.

You can learn more about pricing for Hume AI at its pricing page.

Hume AI can be categorized under Ai Development Platformss, which is commonly listed under AI Platforms tools.

Not all similar tools offer the same features. Most include a free plan or trial, so you should be able to give them a try. You can browse some of the alternatives to Hume AI listed in the directory.

Some tools might also offer discounts or offers, especially for newer members. Most of these offers traditionally come as part of affiliate programs or promotions, but often you can reach out to companies and check whether they can give you special pricing.

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