December 18, 2025

How to Evaluate AI Search for the Agentic Era

Zairah Mustahsan

Staff Data Scientist

Share
  1. LI Test

  2. LI Test

The Core Challenge:
What Makes Search Evaluation Hard?

Al search and retrieval is now foundational to enterprise workflows. Yet, most teams don't have a clear evaluation framework, leading to hallucinations and poor performance. This technical guide allows your team to build more reliable Al Agents.

Key topics you’ll discover in this whitepaper:

  • How to build and use your "golden sets" for evaluating AI search: Learn to curate a definitive collection of queries to anchor your organization's consensus on quality.
  • How to deploy LLMs as impartial judges in evaluations: Learn how to score answer quality using LLMs, including sample prompts and code.
  • How to approach evals with statistical rigor: Leverage confidence intervals and variance decomposition to distinguish genuine performance improvements.

Whether you’re comparing search providers, optimizing a retrieval-augmented generation (RAG) pipeline, or building agentic systems, this whitepaper is your essential resource for running meaningful AI search evals and driving robust, reproducible evaluations.

Featured resources.

All resources.

Browse our complete collection of tools, guides, and expert insights — helping your team turn AI into ROI.

A silver trophy with intricate details is displayed on a black base inside a glass case. The background is blurred, showcasing office chairs and a modern workspace, tinted in shades of purple for a stylized effect.
Company

Announcing the Winners of the You.com Agentic Hackathon 2025!

Manish Tyagi

Community Growth and Programs Manager

November 4, 2025

Blog

Measuring & Demonstrating ROI

A Guide to AI ROI Measurement

You.com Team

October 31, 2025

Guides

Future-Proofing & Change Management

90-Day AI Adoption Playbook

You.com Team

October 31, 2025

Guides

Two women collaborate at a table with tech devices nearby.
API Management & Evolution

7 Things Enterprises Need in a Web Search API

You.com Team

October 30, 2025

Blog

A man wearing headphones and glasses works intently on a laptop at a desk with multiple devices and office supplies. The background features an overlay of colorful programming code, creating a tech-focused atmosphere.
Product Updates

How to Build an Automated Fact Checker With You.com Search API and n8n

October 28, 2025

Blog

A man in glasses works at a computer in a modern office with a digital wave overlay and tech-inspired vibe.
API Management & Evolution

10 AI APIs Developers Should Know in 2025

You.com Team

October 23, 2025

Blog

Measuring & Demonstrating ROI

From Hype to Value: Unlocking ROI from GenAI

Doug Duker

Head of Customer Success

October 22, 2025

Guides

Company

You.com Welcomes Graft to Accelerate Enterprise AI Search Infrastructure

You.com Team

October 21, 2025

News & Press