Hume AI
UnclaimedThe world's most realistic and expressive voice AI powered by emotional intelligence.
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TL;DR - Hume AI
- Generates realistic and emotionally expressive AI voices for various applications.
- Offers voice cloning, cross-lingual capabilities, and fine-grained control over vocal performance.
- Provides tools for text-to-speech, speech-to-speech, and emotion analysis from voice and face.
Pricing: Free plan available
Best for: Growing teams
What is Hume AI?
Hume AI offers advanced voice AI models that leverage emotional intelligence to create highly realistic and expressive speech. It provides tools for text-to-speech generation, empathic voice interfaces, and emotion analysis from face and voice, catering to creators, developers, and enterprises.
The platform allows users to design voices with natural language descriptions, clone voices from short audio samples, and maintain consistent voice identity across over 100 languages. It also enables precise control over vocal performance through acting instructions. Hume AI's technology is ideal for generating life-like AI audio for various content creation needs, including multi-character audiobooks, video voiceovers, and multi-speaker podcasts, and building conversational agents that listen and respond with care. Its foundation is built on decades of research in affective science, ensuring high naturalness and expressivity in its AI-generated voices.
Available on: Web
Pros & Cons
Pros
- Generates highly realistic and emotionally expressive voices.
- Offers extensive control over voice characteristics and performance.
- Supports a wide range of languages with consistent voice identity.
- Provides tools for both text-to-speech and speech-to-speech applications.
- Built on scientific research in affective science for accurate emotion detection and generation.
Cons
- No explicit free tier mentioned, suggesting it's a paid service.
- EVI 4 mini currently requires pairing with an external LLM for native language generation.
Preview
Key Features
Text-to-speech with emotional intelligence (Octave)Empathic Voice Interface for conversations (EVI)Expression Measurement from face and voiceVoice Creation by describing desired voice characteristicsVoice Cloning from short audio samplesCross-Lingual voice generation across 100+ languagesActing Instructions to guide voice delivery (e.g., whisper, shout, tone)Voice Conversion to exchange voices while preserving phonetic qualities
Pricing Plans
Pricing checked Jul 30, 2026
Free
$0/month
- 10,000 monthly included characters
- 15 RPM (requests per minute)
- 5 minutes monthly EVI usage included
- 1 concurrent connection for External LLMs
- Voice cloning: Create only
- Discord support
Starter
$3/month
- 30,000 monthly included characters
- 15 RPM (requests per minute)
- 20 projects
- 40 minutes monthly EVI usage included ($0.07/minute)
- 5 concurrent connections for External LLMs
- Voice cloning: Create only
- Discord support
Creator
$7/month
- 140,000 monthly included characters
- Additional characters cost: $0.15/1,000
- 75 RPM (requests per minute)
- 1,000 projects
- Commercial license for Voice conversion
- 200 minutes monthly EVI usage included ($0.07/minute)
- 5 concurrent connections for External LLMs
- Voice cloning: Unlimited (create and use)
- Discord support
Pro
$70/month
- 1,000,000 monthly included characters
- Additional characters cost: $0.12/1,000
- 75 RPM (requests per minute)
- 3,000 projects
- Commercial license for Voice conversion
- 1,200 minutes monthly EVI usage included ($0.06/minute)
- Additional EVI 3 cost: $0.06/minute
- 10 concurrent connections for External LLMs
- Voice cloning: Unlimited (create and use)
- Discord support
Scale
$200/month
- 3,300,000 monthly included characters
- Additional characters cost: $0.10/1,000
- 150 RPM (requests per minute)
- 10,000 projects
- Commercial license for Voice conversion
- 5,000 minutes monthly EVI usage included ($0.05/minute)
- Additional EVI 3 cost: $0.05/minute
- 20 concurrent connections for External LLMs
- Voice cloning: Unlimited (create and use)
- 3 team seats
- Discord support
Business
$500/month
- 10,000,000 monthly included characters
- Additional characters cost: $0.05/1,000
- 225 RPM (requests per minute)
- 20,000 projects
- Commercial license for Voice conversion
- 12,500 minutes monthly EVI usage included ($0.04/minute)
- Additional EVI 3 cost: $0.04/minute
- 30 concurrent connections for External LLMs
- Voice cloning: Unlimited (create and use)
- 5 team seats
- Discord support
Enterprise
Contact us
- As much as you need monthly included characters
- Custom additional characters cost
- Custom RPM (requests per minute)
- As much as you need projects
- Commercial license for Voice conversion
- As much as you need monthly EVI usage included
- Custom additional EVI 3 cost
- As much as you need concurrent connections for External LLMs
- Voice cloning: Unlimited (create, use and access via API)
- Unlimited team seats
- Discord support
- Compliance
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Hume AI FAQ
How does Hume AI enhance content creation like audiobooks or podcasts?
Hume AI generates life-like AI audio for various content creation needs, including multi-character audiobooks, video voiceovers, and multi-speaker podcasts. It allows users to design voices with natural language descriptions and maintain consistent voice identity across over 100 languages, making it suitable for diverse content.
Which teams would benefit most from using Hume AI?
Hume AI is best suited for creators, developers, and enterprises looking to implement highly realistic and expressive voice AI. Teams focused on building conversational agents, producing multi-character audio content, or requiring precise control over vocal performance will find it particularly useful.
How does Hume AI compare to Amazon Polly for voice generation?
Hume AI differentiates itself from tools like Amazon Polly by focusing on emotional intelligence to create highly realistic and expressive speech. It offers extensive control over voice characteristics and performance, built on decades of research in affective science for accurate emotion detection and generation.
What kind of limitations should users be aware of with Hume AI?
One limitation is that the EVI 4 mini model currently requires pairing with an external Large Language Model for native language generation. Additionally, while a free tier is available, more extensive usage and features are part of paid plans.
How is Hume AI priced?
Hume AI is available on a free tier, allowing users to explore its capabilities. For more extensive usage and access to additional features, paid plans are offered.
Can Hume AI clone voices from existing audio?
Yes, Hume AI allows users to clone voices from short audio samples. This feature helps maintain a consistent voice identity across various applications and content.
Does Hume AI support multiple languages with its voice generation?
Yes, Hume AI supports maintaining consistent voice identity across over 100 languages. This broad language support makes it versatile for global content creation and applications.
Source: hume.ai