Leoline
Hey HN, My 6-year-old was getting frustrated trying to get ChatGPT to tell him stories, so I built Leoline. AI voice assistants today aren't designed for kids - they interrupt too early, use complex language, and struggle to tell long, engaging stories. Leoline fixes that. It has a voice-only interface: kids just speak, and Leoline listens using a custom-tuned Voice Activity Detection module. It then generates long, rich and personalized stories on the fly using GPT-4o. For parents, it's a screen-free alternative to YouTube. They can define custom story rules (via system prompts) to ensure…
Leoline launched on May 29, 2025 with 9 votes, #2,448 of 7,905 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Leoline is an AI voice assistant that tells smart, age-appropriate stories to kids. Parents stay in control with customizable story rules that reflect their values. No screen time, just magical audio adventures tailored to your child.
Create magical, voice-first stories with Leoline, a friendly storytelling companion that turns a child's ideas into unique adventures for curious kids.
Chat with me to create unique adventures filled with wonder! No need to type or read! Just tell Leoline what kind of story you want, and let the magic unfold. Every story is crafted to be safe for kids, with parents in control of the content. No repeats! Every time you chat with Leoline, you'll hear a fresh, one-of-a-kind story made just for you. “ I love Leoline! My kid listens to amazing stories without looking at the screen all the time ” “ Leoline really listens to me! It always understands what I say and tells awesome stories ” “ Leoline tells me the best stories about the funniest, weirdest things - even better than what I ask for! ” Stay updated as Leoline learns new tricks - from…from leoline.fun
In the maker’s words, at launch
Hey HN, My 6-year-old was getting frustrated trying to get ChatGPT to tell him stories, so I built Leoline. AI voice assistants today aren't designed for kids - they interrupt too early, use complex language, and struggle to tell long, engaging stories. Leoline fixes that. It has a voice-only interface: kids just…
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