Rohan Chaubey

SUN - Personalized AI audio lessons generated on demand

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SUN creates interactive audio content on demand. Generate podcasts, audiobooks, or courses on any topic, ask questions while listening, and learn in the context of your life. Unlike static platforms, SUN understands your world—from notes, emails, and AI tools—to deliver truly personalized audio experiences. Built for continuous, screen-free learning that helps you grow every day.

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Trydoff

The ability to generate audio lessons on demand and ask questions in the flow is a game-changer for retaining knowledge. I'm curious: how does Sun adapt its content to users over time? Do you have any metrics on engagement or how much deeper the lessons get?

Artin Bogdanov

@trydoff It builds a profile of what you like, what you don’t, and what you’re trying to get better at. All of that feeds into the recommendation engine.

Amy
Maker

@trydoff appreciate your question! SUN adapts over time by continuously learning from your interactions. What you choose to generate, what you listen to, what you skip, and the kinds of questions you ask all help shape your learning profile. Based on that, we adjust depth, pacing, and topics to better match your interests and level.

Kumar Abhishek

Congrats on shipping this Artin!

The AI integration approach where users can paste responses from their preferred models like Claude or ChatGPT to build their learning profile is clever since it meets people where they already are, though I'm wondering how you balance maintaining that personalization without the audio content becoming too narrow or echo-chambery over time? 🤔

Amy
Maker

@zerotox Great question, and thanks so much!

When we think about personalization, we’re very intentional about balancing it with exploration. We don’t just optimize for what you already like. We also introduce adjacent topics and new directions to keep the experience fresh. We also group users by similar interests, so you benefit not only from your own preferences but also from patterns we see across people with overlapping curiosity. This helps avoid the experience becoming too narrow while still staying highly relevant.

Excited for you to try it and see how it evolves!

Jinhao Bai

Any Android plans? Asking for someone I want to share this with.

Amy
Maker

@jinhao_bai2 Yes! We’re actively working on an Android version. coming soon!

Shubham Kukreti

Hey this is cool. How many apps today i can connect with Sun?

Artin Bogdanov

@shubham_kukreti you can connect any AI chat app, Plaud, and we are working on adding more notetakers.

Chimwemwe Phikiso
Congratulations on the launch!!
Amy
Maker

@chimwemwe thanks!!

Ashraf Haress

Great idea! Was just thinking about this, but for the content creators I've subscribed to through SRS, would be lovely if this becomes supported someday (e.g., RSS integration that turns your subscribed articles to podcast, like what's jellypod is aiming to do: https://www.reddit.com/r/rss/s/Y...)

Nevertheless, cool idea!

Amy
Maker

@odyash Oh we love this idea! RSS → audio is such a natural fit. Adding it to our roadmap!

And appreciate the kind words, glad it resonates

Dmitry Zakharov
Wow! Such a great idea 🔥
Artin Bogdanov

@dmitry_zakharov_ai thanks, Dmitry. Looking forward getting you feedback.

Andy Li

I really like this product. On-demand audio content is enjoyable while driving.

Artin Bogdanov

@andyfuture driving is one of our main use cases.

Luke Shen

I have ADHD and long form podcasts just don't work for me. The bite sized flow of Sun is genuinely the first audio format that's held my attention. Only one session in but this feels significant.

Amy
Maker

@sh3n4y This is awesome to hear, Luke. Thank you for sharing! 🙏 Can’t wait for you to try more and curious to hear which topics grab you the most!

Artin Bogdanov

@sh3n4y Actually, a few of our test users mentioned they have ADHD and that SUN fits their learning style. Glad you found it useful. Looking forward to learning how we can make it even better for you.

Amrani Yasser

The AI profile idea is genius. Does it continuously update as I use the app or is it a one-time setup?

Artin Bogdanov

@amraniyasser yes, plus you can connect your notetakers for additional context.