Conversation Starters
Career Highlights
A renowned professor of neuroscience and pioneering sleep scientist, Dr. Matt Walker is the founder and director of the Center for Human Sleep Science at UC Berkeley. He has published over 100 scholarly papers on sleep science, and his bestselling book, Why We Sleep, has been published in 40+ languages.
Unlock your full potential, faster
AI powered by the pros
The world’s best on demand
Get unlimited access to the knowledge and experiences of top experts—anytime.
Advice tailored to you
Get personalized and actionable advice for your specific situation.
Talk it through
Discuss anything big or small, with no fear of judgment.
Privacy first
MasterClass is committed to protecting your conversations and data.
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Mark Cuban
Entrepreneurship • Business • Leadership
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Gordon Ramsay
Recipes • Cooking & Baking • Kitchen Skills
Coming Soon
Kelly Wearstler
Interior & Architectural Design • Entertaining • Styling
Coming Soon
LeVar Burton
Storytelling • Public Speaking • Communication
Coming Soon
Ray Dalio
Decision Making • Leadership • Personal Development
Coming Soon
Richard Branson
Business • Leadership • Innovation
Coming Soon
Tan France
Personal Style • Fashion • Confidence
Coming Soon
Doris Kearns Goodwin
Leadership • Storytelling • American History
Coming Soon
Emily Wines
Wine Tasting • Pairing Tips • Wine Selection
Coming Soon
Daniel Negreanu
Poker • Strategic Thinking • Body Language
Coming Soon
Brandon McMillan
Puppy Training • Behavioral Solutions • Training Fundamentals
Coming Soon
Bill Nye
Science • Problem Solving • Critical Thinking
Coming Soon
Gloria Steinem
Empowerment • Influence • Leadership
Available plans
Yearly Plan
$7/month, billed annually
Monthly Plan
$10/month, billed monthly
FAQs
MasterClass On Call is a conversational AI product from MasterClass that allows you to voice chat with the AI of some of the world’s most influential and knowledgeable experts. MasterClass On Call gives you unlimited and instant access to personalized advice, insights, and guidance from the world’s best—who are always available to talk through anything big or small. MasterClass On Call offers personalized world-class wisdom, life advice, direction, and guidance on demand through conversations with our AI mentors anytime through a voice call on our website or iOS app.
MasterClass On Call is in beta phase, which means you get early access ahead of our official launch. We will be testing and refining various features—and we may ask you for feedback. Your feedback is invaluable as we look to enhance the overall experience. Thank you for joining us in shaping the future of MasterClass On Call!
MasterClass On Call is for anyone looking for new perspectives, craving specialized knowledge, or looking for a judgment-free environment where they can openly discuss what’s on their mind. It’s for anyone who’s ever done a deep-dive on the web in search of answers to their questions, or spent hours chatting with friends or family about how to overcome challenges or reach their full potential.
MasterClass On Call offers several innovative features: Unparalleled Expertise on Demand: Get unlimited access to the knowledge and experiences of the world’s best—anytime, anywhere. MasterClass On Call is built in partnership with the real-life experts and trained on various data sources, including content exclusive to MasterClass. Personalized & Actionable Guidance: Get tailored advice specific to your unique situation and challenges. Engage in quick or in-depth, one-on-one conversations that adapt to your needs and help you overcome any obstacle. Natural, Intuitive Conversations: Talk things through like you would with a wise friend, always ready to discuss anything big or small—and for as long as you need. Simply chat through the On Call iOS app or website. Private and Judgment-Free: Discuss your challenges openly in a secure setting without fear of judgment. MasterClass is committed to protecting your conversations and data.
Our unique AI has been meticulously trained on data sources curated by MasterClass in partnership with the real-life expert, which includes some content exclusive to MasterClass. This includes specialized knowledge repositories and real-life stories, enhanced by the direct input and oversight of the real-life experts themselves. This collaboration helps our AI mentors mimic the conversation style and problem-solving approach of their real-life counterparts, and that their advice is insightful, personalized, and relevant.
MasterClass On Call offers flexible pricing options: $10/month, billed monthly, or $84/year, billed annually. Both subscription options come with a 7-day satisfaction guarantee. Members get access to all available AI mentors across various fields.
If you’re not satisfied with your On Call membership, we offer a full refund within the first 7 days (or for the length of time that is required by applicable law in your jurisdiction) of your initial purchase. Our satisfaction guarantee is designed to give you the confidence and peace of mind to explore everything MasterClass On Call has to offer, commitment-free. Please note, this guarantee does not apply to renewals. You can explore all the features and benefits of MasterClass On Call. If you are not satisfied with your membership during the satisfaction guarantee period, please contact support at support@masterclass.com to request a refund.
MasterClass On Call is accessible on iOS phones and tablets, as well as desktop and mobile web browsers.