
Cartesium · Learn through interaction
Learn through interactive experiences with an AI companion that guides you in real time.
khalis_ux · Product Hunt
CartesiumAI Learn by experimenting with a real-time AI companion
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Learn through interactive experiences with an AI companion that guides you in real time.
khalis_ux · Product Hunt
CartesiumAI Learn by experimenting with a real-time AI companion

Upload materials and learn through step-by-step AI conversation with a personal tutor.
HarunaOseni · HN
Learn Leap, an AI tutor that teaches from your own material

Generate personalized AI courses on any topic with interactive lessons and practice exercises.
@DevSanghav15604 · X
The Duolingo for everything. Type in a prompt and get a full, personalized course built for you.

Speak any of 24 languages with Lucia, an AI tutor that remembers your conversations.
u/emidaboi · Reddit
My English was solid on paper, but I froze the second I had to actually speak. So I built a language partner that remembers you to practice with (24 languages). Hey everyone. I'm a senior CS student, kind of obsessed with AI/ML, and a solo dev. Bit of backstory: my English was always fine, but the moment I had to actually speak, I'd freeze and I didn't really have anyone to practice with. I tried a bunch of apps and they all felt like talking to a service bot polite, generic,

AI companion that learns from your interactions and autonomously completes tasks or works with you.
@cyrus_zad · X

Connect with AI personas matched to your personality through conversation.
u/Plastic_Charge4340 · Reddit
I built a personality matching app where onboarding is a conversation, not a quiz Most AI companion apps ask you to pick a character first. I wanted to try the opposite: the user talks first, and the product figures out which kind of AI persona may fit them best. So I built Samagama AI around a conversational onboarding flow instead of sliders, labels, or a giant persona grid. The rough idea: - user answers a few natural questions - we infer personality direction from

Combine multiple AI models in one place. Run multi-AI chat and AI meetings where ChatGPT, Claude, Gemini and more collaborate, compare, and debate. Start free.
@PayCall_ · X

Chat with AI personas trained on someone's messaging patterns using an upload-and-chat interface.
@THISWORLDT67202 · X
I did build , that mimics and learns the pattern of the persons chat you want to chat with, just upload and it will act or talk/chat just like the person :) WhatsApp like ui and everything also a very great response till now ;)

ManyGPT - An open source chat application with support for multiple AI models
@sabbirhasan7172 · X
Stop switching between AI tools. ManyGPT brings ChatGPT, Claude, Gemini, Grok, and more into one workspace. Try it out and let us know what you think.

AI companion app that remembers your conversations and learns about you.
@Dusklightapp · X
personal ai companions that remember you and grow

Self-learning AI platform that improves from user-verified feedback and teaching.
thomasconway01 · HN
Conw.ai – Independent local AI platform and developer API

Interactively build and refine prompts to improve AI model responses.
markquis91 · HN
Prompting Refinement Tool [requesting testing]