> ## Documentation Index > Fetch the complete documentation index at: https://docs.hellorecruiter.ai/llms.txt > Use this file to discover all available pages before exploring further. # AI Knowledge Base — Train Your AI Interviewer > Add company info, culture, tech stack, and role context to Hello Recruiter's AI Knowledge Base for smarter, more relevant interviews. **Who is this for?** Users with **Administrator** or **Account Owner** roles. The AI Knowledge Base allows you to provide Hello Recruiter's AI with context about your company, culture, products, and processes — so it can ask more relevant questions and evaluate candidates more accurately. AI Knowledge Base ## What to Include Provide information that helps the AI understand your organization: * **Company overview** — What you do, your mission, market position * **Culture and values** — What matters to your team * **Products and services** — Key offerings the candidate should understand * **Technical stack** — Technologies your team uses (for technical roles) * **Common interview topics** — Specific areas you always want explored ## Adding Knowledge Go to **Settings** → **AI System** → **AI Knowledge Base**. Click the **+ Add Knowledge** button to open the upload dialog. You can add knowledge by uploading documents, adding website links, or creating Q\&A pairs. Click **Save** — the AI will incorporate this context in all future interviews. ## How It's Used The AI uses your knowledge base to: * Ask **contextual follow-up questions** related to your specific domain * **Evaluate responses** against your company's actual needs * Provide **richer scorecards** with company-specific insights **Keep it updated.** As your company evolves — new products, changed tech stack, updated values — refresh the knowledge base so the AI stays current. ## Related Guides