Type
Tune every letter
Font, size, weight, leading and spacing, all by hand.
Build an AI Chatbot with Knowledge Base
Upload your docs. The AI answers questions grounded in your content, with citations. Skip Intercom Fin's $0.99 per resolution.
Get started for free, no credit card needed.
$0
Saved per 1,000 chats vs Intercom Fin
0h
Chat UI + RAG + ingestion wired
0%
Citations on every answer
0
Vendor model lock-in (swap providers)
01 / What you get
AI Chatbot with Knowledge Base, generated.
Click Generate from the box above. Real Next.js code, a real database, real integrations, not a sandbox. Each piece below ships in the first prompt.
01
Streaming chat UI with markdown rendering and code-block syntax highlighting
02
Knowledge base ingestion: upload PDFs, paste text, crawl URLs, all chunked and embedded
03
RAG retrieval: every answer cites the source documents it pulled from
04
OpenAI or Anthropic backend, swap models without changing the UI
05
Conversation history per user, searchable, exportable
06
Token usage tracking per conversation so you can audit cost per user
02 / Variants
4 variants you can ship.
01
Customer support bot
Docs-grounded, ticket creation if it can't answer, multi-language, escalation rules.
02
Sales assistant
Catalog and pricing-aware, lead capture mid-conversation, demo-booking handoff.
03
Internal HR / IT bot
Employee Q&A on policies, IT troubleshooting, SSO-aware so it's on the right account.
04
In-product docs assistant
Embedded in your app, context-aware of which page the user is on.
Pixel-perfect control
The AI builds it. Then you shape every pixel.
Content
Wire up real data
Collections and CMS that feed your live pages.
Color
Pick any color
Components
Reuse your own blocks
Save any section and drop it in anywhere.
Images
Drop in photos
Pull in free imagery without leaving the canvas.
Pages
Structure your site
03 / Who it's for
For people who hate $99-per-seat tools.
→Support teams replacing tier-1 with a bot trained on their docs
→SaaS companies building "ask the docs" search inside their product
→Agencies offering chatbot setups to clients as a service
→Founders who need a docs assistant before they have a support team
Integrations
Works with the tools you already use.
Payments, database, AI, email and analytics, wired up the moment you connect.
04 / Why generate it
Why generate it instead of buying it.
Intercom Fin charges $0.99 per resolution. At 1,000 questions a month that's $12,000 a year and you don't own the conversations or the model choice.
You pick the model (Claude, GPT, open-weight via Ollama later), the embeddings (OpenAI, Cohere, local), and the vector store (pgvector, Pinecone). When prices drop or a better model ships, you swap one line.
FAQ
Questions about AI Chatbot with Knowledge Base.
Everything you need to know before you generate it. Anything else, our team is one email away.
Upload PDFs or paste URLs into an admin page (Webtwizz scaffolds the form). The AI scaffolds a route that fetches/parses the content, chunks it into ~500-token segments with overlap, and stores embeddings in pgvector (Postgres extension via Supabase). Re-ingestion is incremental, only changed docs re-embed.
RAG is right for almost everyone. Fine-tuning is expensive, slow, and brittle when your docs update. RAG retrieves fresh context per query, which is why the answer can include "this changed last week" without retraining. Keep prompt engineering tight: instruct the model to refuse if retrieval is empty.
Yes. The AI scaffolds citations inline, each answer ends with a "Sources:" block listing the doc titles and URLs the model pulled from. Clicking a citation deep-links to the source. Trust signal users actually look at.
Roughly $0.01-$0.05 per conversation on Claude Haiku or GPT-4o-mini for typical Q&A length. Embeddings are ~$0.0001 per chunk, one-time at ingestion. So a 100-page doc set costs cents to embed; 1,000 user conversations a month costs $10-$50 in API spend. Compare to $990 per 1,000 resolutions on Intercom Fin.
Yes. Webtwizz scaffolds an embed snippet (a script tag + iframe) that renders the chat in any website. Auth is optional, anonymous users get a session ID; logged-in users get history attached to their account.
Keep building
More ai chatbots you can ship.
Customer Support Chatbot
Tier-1 support, automated. Bot answers from your docs; escalates to humans when it shouldn't guess. Embed it on any page in 2 minutes.
Internal HR Chatbot
Employee Q&A on policies, PTO, IT issues. SSO-authed so the bot knows which team and tenure. Replace tier-1 HR/IT noise.
Sales Assistant Chatbot
Pre-sales bot that answers product questions, captures leads, books demos. Replace Drift, Qualified, or that "Talk to sales" form that no one fills out.
Start building
Your idea, live in minutes.
Describe what you want. WebTwizz builds the real thing, then you click to change anything. No code needed.
Get started for free, no credit card needed.