The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Back to feedPost
AI Textbook with RAG Chatbot
An AI-powered interactive textbook for humanoid robotics, with a built-in RAG chatbot that answers questions from the book’s own content.
Students can highlight any passage and click “Ask about this” to get an explanation of exactly that section, or open the assistant to ask general questions. Answers stream in real time and include source citations, so readers can check where each answer came from.
Key features:
RAG pipeline grounded in the textbook content
Selected-text mode: ask about any highlighted passage
Streaming answers with source citations
Light and dark mode reading experience
Budget-friendly setup with local embeddings and a free-tier LLM
Built with Python, React and a RAG pipeline with local embeddings.
For selected-text mode, I'd keep the highlighted passage distinct from supporting passages retrieved elsewhere in the book. If a robotics equation uses a symbol defined in an earlier section, can the answer cite that definition as well as the selected equation?
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Related posts
I felt something was off with my own website.
Too plain. Not how I envisioned the brand.
So I added more creative touches and built a real story into it. Now everything makes sense.
It finally feels like Outredge 🚀
https://outredge.com/
That big bold wordmark with the corner brackets gives it so much more character. "A marketing site as good as your product" is a strong line too, says exactly what you do.
What do you think of this landing page design for an AI-powered finance interview prep platform? 👀
Dark, bold, and built around a strong tech feel.
Would love to hear your thoughts in the comments!
wow!
Meet Moe.
Moe is the mascot and AI guide we designed for our studio's website. We started with the character: a soft, friendly cube, modelled, lit and rendered in Blender. All six expressions (happy, wink, wow, thinking, chill, curious) are posed from the same 3D model, so he stays consistent across the site and our socials.
On the site, Moe is rebuilt in code. He waits in the corner, blinks, follows your cursor with his eyes, and dozes off when ignored, then opens into a chat that helps founders work out what they need: which package fits, what's included, the timeline and how soon work can start. His answers come straight from the site's CMS, so they stay current when pricing changes, and he hands off to the team when a question needs a person.
Need a mascot for your brand or an AI assistant on your website? Send us a message here; we'd love to build yours.
That 3D mascot branding combined with an AI-powered product studio concept is brilliant, Ibrahim! The clean UI and character expressions give the whole agency presence a ton of personality.