Guides
Choosing a web search API for your agent
Tavily, Exa, Brave Search, Perplexity and Firecrawl each lean toward a different part of search. How to pick for your agent, and why you…
2 min read
Blog
research
Guides
Build a research agent with web search and one bill
Search, read and answer with sources: the shape of a research agent when the model, the search service and the page reader all come…
2 min read
Engineering
Agents that answer with sources
A claim asks for trust; a cited fact earns it. Which tools return references, how to ask for citations, and how to design answers…
2 min read
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