Start Free and Build Empathic AI Voices Today
Hume AI brings empathy to artificial intelligence with expressive text-to-speech and speech-to-speech technology.
The Free Plan lets startups and developers create emotion-driven voice experiences at no cost. Sign up today and start building with the world’s first truly empathic AI voice.
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About Hume AI
Hume AI is redefining human-computer interaction with emotionally intelligent voice technology. It enables developers, startups, and enterprises to build apps that don’t just talk-but feel. From text-to-speech and speech-to-speech to expression measurement, Hume AI helps you create lifelike, emotionally responsive digital voices.
Whether you’re developing a chatbot, virtual assistant, or interactive customer experience, Hume’s platform blends cutting-edge AI models with real human expressiveness.
🎧 Start free today and experiment with Hume’s text-to-speech and empathic voice models -no credit card or setup required.
The Deal – Hume AI Free Plan
The Hume AI Free Plan gives you everything you need to start building empathic AI experiences without spending a cent. It’s designed for individuals and early-stage teams ready to explore voice AI that can detect and express human emotion.
Here’s what’s included in the Free Plan:
- 10,000 text-to-speech characters per month (~10 minutes of audio)
- 5 minutes of speech-to-speech EVI usage
- Access to Octave 1 and EVI 3 models
- 1 concurrent connection
- Voice cloning (create only)
- Discord support
- Full access to developer APIs and documentation
Perfect for testing prototypes, learning how Hume’s models respond to emotion cues, and integrating empathic voice features into your app or product demo.
✅ No credit card required✅ No contract or time limit✅ Upgrade anytime as you scale
Hume AI Paid Plans
When you’re ready to grow, Hume AI offers affordable upgrades that scale with your usage:
- Starter – $3/month: 30,000 text-to-speech characters and 40 minutes of EVI usage.
- Creator – $7/month (or $14 monthly): 140,000 characters, 200 minutes of EVI, and unlimited voice cloning.
- Pro – $70/month: 1,000,000 characters and 1,200 minutes of EVI usage, ideal for startups and creators.
- Scale – $200/month: For high-volume applications with 3,300,000 characters, 5,000 minutes, and 10 concurrent connections.
- Business – $500/month: 10,000,000 characters, advanced compliance, and Slack support.
- Enterprise – Custom: Unlimited usage, SOC 2 Type II, GDPR, and HIPAA compliance.
Hume also offers pay-as-you-go Expression Measurement pricing, letting teams analyze emotional cues in voice, text, or video without fixed subscriptions.
Who Benefits from the Hume AI Free Plan
✅ Startups and Developers
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Build emotional AI prototypes without paying upfront.
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Test expressive text-to-speech models and clone your own voice.
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Integrate empathic voice APIs directly into your projects.
✅ SMBs and Creators
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Improve customer experiences with voices that reflect tone and mood.
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Experiment with the EVI (Empathic Voice Interface) to create lifelike interactions.
✅ Enterprises and Research Teams
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Use Hume for sentiment detection, AI training data, and advanced voice analytics.
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Gain access to secure, compliant infrastructure (SOC 2 Type II, GDPR, HIPAA in higher plans).
How to Get Started with Hume AI Free Plan
- Click on the “Start free” button to visit the official Hume AI Pricing Page.
- Select the Free Plan and click Sign Up.
- Create your Hume account and get instant API access.
- Start experimenting with text-to-speech and EVI speech models.
- Upgrade anytime when you need more capacity or collaboration tools.
No payment required. You can start generating emotional voice responses within minutes.
Why Choose Hume AI
- Emotionally intelligent technology: Models that understand and express tone, pitch, and sentiment.
- All-in-one voice platform: Text-to-speech, speech-to-speech, and expression measurement in one API suite.
- Developer-friendly: Clear documentation, SDKs, and flexible pay-as-you-go usage.
- Scalable pricing: From free to enterprise, built to grow with your project.
- Trusted science: Backed by leading affective computing research from Hume AI’s team.
🗣️ Create experiences with the most empathic AI voices today.
Hume AI