Tavily

Tavily is a search API designed specifically for AI agents and LLM-powered applications. It provides real-time web search and retrieval capabilities that are optimized to return clean, relevant, and factual results suitable for use in AI pipelines. Unlike general-purpose search engines, Tavily is purpose-built to reduce hallucinations in AI outputs by grounding responses in up-to-date web content. It offers a simple API interface that developers can integrate into agentic workflows, RAG (retrieval-augmented generation) systems, and AI assistants. Tavily supports features such as topic-focused search, content extraction, and result filtering to help AI applications retrieve only the most relevant information. It is commonly used with frameworks such as LangChain and LlamaIndex to build research agents, question-answering systems, and automated information-gathering pipelines. The platform offers both free and paid tiers, making it accessible to individual developers as well as teams building production-grade AI applications.