A practical guide to Delphi AI, its Digital Mind platform, Pro Voice cloning, real-time calls, pricing and best use cases.
Most voice cloning tools turn text into speech. Delphi AI does something different. It clones you: your knowledge, your way of explaining things, and your voice. The result is a "Digital Mind" that can chat, speak, and talk with your audience around the clock.
This guide explains what Delphi is, how its voice cloning works, where it differs from dedicated voice cloning and voice conversion tools, and how to set it up responsibly. To compare it with pure voice tools, browse our Voice Cloning & Voice Conversion category.
Delphi is a platform for creating AI replicas of real people, called Digital Minds. According to coverage of the company, a Digital Mind is trained on a person's writing, podcasts, videos, and documents, or on a sit-down interview if the archive is thin. Once trained, it can be deployed as chat, voice, or video.
The target users are experts, coaches, consultants, authors, and creators who get the same questions repeatedly and want to scale their time. Delphi is backed by Sequoia, and co-founder Dara Ladjevardian has described the aim as capturing someone's mind and relaying it through text and voice.
Before you choose Delphi, it helps to be clear about what it does and does not do.
In short, Delphi is a conversational clone platform where the voice is one layer. If you only need text-to-speech or voice conversion, a dedicated tool is a better fit (see the comparison table below).
| Capability | What it does |
|---|---|
| Digital Mind builder | Connects your documents, websites, social content, YouTube, and podcasts |
| Voice cloning | Clones your voice from a short recorded sample for spoken conversations |
| Voice calling | Lets your Digital Mind speak with callers or visitors |
| Chat, video, and messaging | Deploys across websites, SMS, WhatsApp, Slack, and more |
| 40+ languages | Lets your audience converse in their own language |
| Continuous learning | Updates as you publish new content |
| Analytics and contact capture | Shows what your audience asks and collects leads |
| Privacy and control | Lets you control what your Digital Mind says and how your content is used |
Explore the full feature set on the official Delphi website.
Delphi suits people with a substantial body of content and an audience that asks questions. It is less ideal if you need studio-grade narration, multilingual dubbing of recordings, or a general-purpose voice API. Some reviewers also note that a digital clone adds the most value for creators with a sizable audience.
| Need | Better fit |
|---|---|
| An AI version of yourself that answers from your content | Delphi AI |
| High-quality voice cloning for narration and voiceovers | ElevenLabs |
| Real-time voice for live agents and apps | Cartesia Sonic |
| Open-source, self-hosted voice cloning | Chatterbox |
| Realistic avatars and video presence | HeyGen |
1. Confirm you have the rights.
Use your own content and your own voice, or content and voices you have written permission to use.
2. Create an account.
Sign up on Delphi. A free tier lets you create your first Digital Mind.
3. Connect your content.
Add books, articles, podcasts, YouTube videos, courses, and websites. Reviews report that a first working Mind takes roughly 15 minutes. Quality in, quality out: clean, representative content gives better answers.
4. Customize behavior.
Add interaction notes covering tone, boundaries, topics to avoid, and how the Mind should handle questions outside your expertise.
5. Record a voice sample.
Record a short, clear audio sample in a quiet room so the Mind can speak in your voice.
6. Test thoroughly.
Ask hard, off-topic, and sensitive questions. Check that answers match your views and that the Mind admits when it does not know.
7. Choose where to deploy.
Embed it on your site or connect channels such as SMS, WhatsApp, Slack, or voice calling, depending on your plan.
8. Monitor and improve.
Review audience questions, fix gaps, and keep adding content so the Mind stays current.
Cloning a person raises serious ethical questions. Early coverage of Delphi noted that unsanctioned clones of real people have been created and that Delphi removed one after a takedown request. Treat that as a lesson in consent:
This guide is not legal advice. Consult a qualified professional for commercial or regulated use.
Delphi publishes tiered plans: Free, Builder, Scaler, and a custom Immortal tier. Third-party sources report these approximate figures:
Sources disagree on exact prices and on which voice features sit in which tier, so confirm everything on the official Delphi website before you buy.
Delphi AI is one of the most established platforms for turning an expert's knowledge into an interactive clone. Its strength is the whole package: a Digital Mind that answers from your content, speaks in your voice, speaks 40+ languages, and appears across the channels your audience already uses. For coaches, authors, and creators, that can multiply the reach of one person's time.
It is not a dedicated voice cloning or voice conversion studio. If your goal is high-fidelity narration, dubbing, or a voice changer, tools built for audio will serve you better. Pricing also scales quickly at higher tiers, and consent, disclosure, and quality control stay your responsibility. Start with the free tier, build a small Mind around your best content, and test it with real questions before you promote it. Ready to try it? Explore Delphi.
Delphi is a platform that creates an interactive AI version of you, called a Digital Mind, trained on your content and able to chat, speak, and take calls. Learn more at delphi.ai.
Yes. You record a short audio sample, and your Digital Mind can speak with callers or visitors in a cloned version of your voice.
Delphi is not built as a voice changer. It focuses on conversational Digital Minds rather than converting existing recordings into another voice.
You can connect books, articles, podcasts, YouTube videos, courses, websites, and documents. If your archive is thin, an interview can supplement it.
Delphi advertises support for 40+ languages, so your audience can converse in their own language.
Delphi offers a free tier that includes your first Digital Mind with chat and limited voice calling. Paid plans add capacity and advanced features. Check the official site for current details.
Paid plans start at roughly $79 per month for Builder, with higher tiers above that. Prices vary by source and billing period, so check the official site for current pricing.
Only with their clear permission. Creating an unsanctioned clone of a real person is unethical, may be illegal, and can be removed after a takedown request.


