Built with Exa

Demos and Tutorials

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›help me build a backend in express js

exa search("express 5.2.1 documentation")

›Great! I'll get started on an Express backend

Exa Terminal
Learn how Exa can be used as tools for agentic coding CLIs](https://demo.exa.ai/exa-terminal)

Where are the 2026 Olympics?
Searching
The 2026 Winter Olympics will be held in Milan and Cortina d'Ampezzo, Italy.

Web-Grounded Chat
Chat with an AI assistant that provides accurate, real-time answers by searching the web with Exa](https://demo.exa.ai/chatbot-demo)

Web-Grounded Voice Agent
Talk with a voice AI assistant that provides accurate, real-time answers by searching the web with Exa](https://demo.exa.ai/voice)

NCT04852341Recruiting
Activation Date: 28 Jan 2026
NCT05193876Completed
Activation Date: 05 Feb 2026

Clinical Trial Monitor
Automatically track and monitor new clinical trials across the web in real-time, powered by Websets](https://demo.exa.ai/clinical-trial-monitor)

Company Enrichment
Enrich company data with real-time information from the web, powered by Exa's search engine](https://demo.exa.ai/enrichment-demo/visualization)

Product Shopping
Describe what you're looking for and instantly discover products from across the web](https://demo.exa.ai/shopping-demo)

People Enrichment
Enrich person data from the web using Exa deep search with structured outputs](https://demo.exa.ai/people-enrichment)

Paper Search
Discover the latest ML research papers with AI-powered synthesis, time range filtering, and researcher lookup](https://demo.exa.ai/paper-search)

Subject Image Search
Find real photos of a specific person, company, or subject with Exa search plus optional regex or gpt-5.4-nano post-filtering](https://demo.exa.ai/image-search-demo)