Semantic search over your documentation - with no LLM at query time.
Zero hallucination. Zero per-query cost. Returns in milliseconds.
Your AI asks a question. Ragionex returns the exact passage - with source, with media, without inventing a single word.
Drop your docs in. We turn the chaos into context your AI can trust.
Send us PDFs, DOCX, Markdown, HTML. Text, images, video - all of it. We turn the messy reality into clean context your AI can use.
Every image, diagram, and recording in your docs is indexed and searchable. Built to find the right answer every time.
POST a question to /v1/knowledge/search. We return the most relevant passages with sources - ready to quote inside your model's context window.
We did the engineering most teams underestimate. Six months of context infrastructure, distilled into one HTTP call. You ship the AI.
Real users phrase things badly. We made it not matter. Same answer, every time.
Every query: instant, predictable, free. No AI bills at runtime. We did the heavy lifting once, upfront. You just ask.
Half your docs are images. Most search engines treat them like decoration. We taught ours to see. Users find answers inside the picture.
Purpose-built retrieval runs entirely on our infrastructure. Your AI gets context faster than it can start generating a single token.
Query the full VS Code documentation at no cost.
No signup. No credit card. Copy the key below and start building.
rgx_knowledge_demo_geXuBZJ5O2GltcG63s1LGijGBwlERGlo Same key for all testers. Rate-limited per IP. See the docs →