Start Talking to Ferni
Free Forever
Ferni is free for everyone. No signup walls. No credit card. Just someone who listens.
Choose How to Start
Talk to Ferni
The fastest way to experience voice AI that listens
Ferni is available right now. No account needed for your first conversation.
Go to app.ferni.ai and click "Start Talking." That's it. Ferni will introduce himself and you can start chatting about whatever's on your mind.
Open Ferni →Meet the Team
Ferni isn't just one AI—it's a team of six specialists. Each has their own personality, voice, and expertise:
- Ferni — Life coach, your main guide
- Peter — Research and information
- Alex — Communication and scheduling
- Maya — Habits and routines
- Jordan — Events and milestones
- Nayan — Wisdom and perspective
During conversation, Ferni can hand you off to a specialist when needed. Or you can ask for someone specific.
Keep Talking
Ferni remembers your conversations. The more you talk, the more useful Ferni becomes. Mention something once and Ferni will remember it—whether that's your goals, your relationships, or what's stressing you out.
This is the "Ferni remembered..." moment. Perfect memory. Zero judgment. Full presence. That's what "better than human" actually means.
Build a Custom Persona
Create AI personalities for your own applications
Open the Console
Go to the Developer Console and sign in with Google or GitHub. This creates your developer account.
Create a Persona
Go to Create Persona and follow the wizard:
Choose a Voice
Browse our library of Cartesia voices. Click any voice to hear a preview with your greeting text. Each voice has different characteristics—warm, professional, energetic, calm.
Publish
The wizard validates your persona automatically. Submit for review and your persona will be available within a few days.
Create Persona →For Developers
Build with the SDK and CLI for full control
Prerequisites
- Node.js 18+ — Download
- npm or pnpm — Package manager
Quick Start
# Install the Ferni SDK
npm install @ferni/sdk
# Create a new persona
npx ferni persona create my-coach --template coach
# Start locally
npx ferni devSee the SDK Documentation for the full API reference.