Launched this week
SUN turns any topic into a personalized AI generated audio course you can listen to while living your life. Instead of static libraries, users create interactive courses on demand, ask questions during playback, and learn hands free during commutes, walks, or workouts. Built for continuous, screen free learning that fits naturally into daily routines.
FuseBase
Is there a way to set lesson length? Sometimes I have 5 minutes, sometimes 20. Would love that control.
SUN
@kate_ramakaieva Yes, you can set whatever duration you want. :)
Really like the concept and the first lesson was great. My only question is whether it gets deeper over time or stays at the same introductory level. Hoping it learns fast.
@shijun_liu yes, SUN is designed to adapt depth based on you!
Just downloaded. Is there a way to save lessons I like? Heard something interesting and wanted to bookmark it but couldn't find the option.
@jennyxxie thanks for trying SUN, Jenny! 🙏 Right now, bookmarking/saving lessons isn’t fully built out yet (you’re not missing anything). We’ve heard this request a lot, and it’s high on our roadmap!
Looks interesting! How does this compare to NotebookLM? The key difference I see is that NotebookLM needs your own documents as a source. Does SUN generate content entirely from scratch on any topic, with no input material needed?
@sophiafyi Exactly! NotebookLM works only with your own documents, while SUN generates structured audio on any topic from scratch, no uploads needed!
Neurcode AI
Seems an interesting idea.
As I went through comments I read SUN doesn't take any inputs like PDFs or any info, we just have to describe.
So I believe the text for the audio is LLM generated? So how the output looks like? Is it dictated as it is? Or is continuous back n forth regarding context is done so that the info for the actually relevant to what user wants? As the depth or specific context to any topic is imp.
Would love to understand!
@sujit_jaunjal You’re right, SUN doesn’t take PDFs or external files directly yet, so the audio content starts from what you describe. But the magic is in how it adapts as you interact. The audio is LLM-generated, yes, and it’s not static. You can pause, ask questions, or dive deeper on any point!
Neurcode AI
@amy_wenyan_hua got it👍🏻
The best thing is that anything you want "SUN IT". But can you help me to understand how it is different from any other chatbots who just converts scripts into voice.
@neilnicolas2006 Great question! The key difference is that SUN doesn’t just convert text into voice, it creates structured, engaging audio content (like lessons or flows) designed for personal growth. It’s built audio-first, not just text turned into speech.
Tate-A-Tate
How does Sun handle accuracy on topics like health or investing? I'd actually use it for those and want to trust what I'm hearing.
SUN
@eeeeeach Great question. For sensitive topics like health and investing, SUN applies multiple layers of validation before finalizing content, including cross-model verification and grounding in reliable sources.