Hume AI
@hume_ai
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The foundational speech-language model with emotional intelligence. Available via TTS or Speech-to-Speech
New York, NY
Joined March 2021
2024: Voice Cloning.2025: What about personality cloning?. Hume’s voice AI can now not only mimic your voice but also speaking style and language. It’s now available via our TTS and new speech-to-speech model, EVI 3, which is also launching today.
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We’ll be releasing Spanish and German officially next week, with Portuguese, Japanese, French and a lot more releasing soon. Sign up for free to stay updated at
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EVI 3 is perfect for AI companions, interviews, coaching, and learning use cases. You can also start with Octave, our expressive TTS model, perfect for content generation. Octave TTS has also recently been deployed on LiveKit, Vapi, Vercel, and Twilio to serve a wide range of.
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Hume’s EVI 3 is now available via API or Use our own language generation or any of the external LLMs like Claude 4, Gemini 2.5, and Kimi K2, which can be merged seamlessly with EVI 3’s natively generated quick responses.
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We're excited to partner with @Vapi_AI to offer Hume's real-time expressive TTS on their platform at 150ms latency and 2c/minute!.
We've rolled out significant improvements to the @hume_ai AI TTS integration in Vapi. The latest update delivers: . • 66% lower latency .• Reduced cost per min by 41% .• More efficient voice interactions. This aligns with our ongoing effort to enhance speed, reliability, and
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Need voices that sizzle with emotion? ❤️🔥 Hume’s serving up alien barbecue goodness at
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Check our new MCP server! Now you can use Hume Text-to-Speech directly from an AI chat, using clients like Cursor or Claude Desktop. See @twitchard use @Cursor to create a voiceover in less than a minute.
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RT @axios: .@hume_ai's @gagnecr13 & @inafried test out Hume AI's EVI 3 AI model that's optimized to understand and express human emotions a….
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Today at 5:15 pm ET, we'll be at the @axios AI+ NY Summit! Our VP of Research Chris Gagne (@gagnecr13) will be joining @InaFried on stage to demo EVI 3. Watch the livestream to learn more about empathic AI:
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Finally, EVI 3 communicates with larger models as it’s speaking to you, allowing it to respond with the most up-to-date knowledge and reasoning. Read more about our research at .
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We developed new architectures for our speech-LLM, encoder, and decoder. Instead of fine-tuning for individual speakers, we used reinforcement learning to identify and hone the preferred qualities of all human voices. Major upgrades to our platform for large-scale psychological
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EVI 3 sits at the frontier of low-latency intelligence, thanks to our latest voice-to-voice architecture. It has the same intelligence as a frontier LLM of similar size but adds voice-to-voice capability with minimal latency overhead, making it faster and more efficient than a
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EVI 3 can transform its delivery implicitly or on command—it stammers anxiously, debates enthusiastically, and whispers intimately. The model can also generate any voice and personality from your prompt in under a second. Speak to a “raspy Australian history buff,” “sassy
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Meet EVI 3, another step toward general voice intelligence. EVI 3 is a speech-language model that can understand and generate any human voice, not just a handful of speakers. With this broader voice intelligence comes greater expressiveness and a deeper understanding of tune,
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Good thing Hume’s Octave TTS is more emotionally intelligent than… this unhinged therapist
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RT @realmrfakename: Just launched TTS Arena V2!. 🎙️ Blind A/B voting for TTS models (open + closed).🗣️ New: Conversational Arena (CSM 1B, D….
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Octave Instant Mode is perfect for AI assistants, avatars, phone calling, and so much more. Start building today! .
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