AINewsnow

Building a RAG assistant that says “I don’t know”: evaluation, security and a $0 deployment

This story is from 2026-10-16. It is preserved in the archive; the latest stories are on the live feed.

Most RAG tutorials end when the chatbot answers a question about a PDF. I wanted to find out what comes after that: how do you know it works, who is allowed to see what, what happens when a document tries to give it orders, and how do you ship it without paying for anything? This post walks through…

Read the full story at DEV Community — AI ↗

Timeline · 1 report

  1. 2026-10-16 23:16 · DEV Community — AI
    Building a RAG assistant that says “I don’t know”: evaluation, security and a $0 deployment

More stories

  1. Meta releases Muse Spark Open, an 816B-parameter open-weight AI model — AWS Machine Learning Blog
  2. Anthropic pitches AI safety bill to limit government model blocks — Politico Technology
  3. NVIDIA RTX Spark Laptops Launch Globally With AI Agent Support — NVIDIA Blog
  4. Replit CEO Says Company No Longer Works With Anthropic — TechCrunch AI
  5. From training to serving: Reflection’s Beam on CoreWeave — CoreWeave Blog
  6. AWS introduces evaluation framework for AI agents on Bedrock — AWS Machine Learning Blog
  7. How Itaú is building generative AI for its entire customer base — OpenAI News
  8. Reflection AI releases open-weight Beam model for agentic coding — AWS Machine Learning Blog

Get the daily brief of stories like this at 6:30 every morning →