LangSearch
Web search and reordering API for LLM applications, providing accurate context.
Introduction
Web search and rerank API for LLM applications, providing accurate context.
What is LangSearch?
LangSearch is a web search API and semantic rearrangement API designed to connect language model (LLM) applications to the world, providing clean, accurate and high-quality context. It supports natural language search and provides enhanced search details from billions of web documents, including news, images, and videos. LangSearch uses a hybrid search database and semantic reformer, supports hybrid keyword and vector searches, and employs an advanced LangSearch ranking model to improve the accuracy of search results.
How to use LangSearch?
Integrate LangSearch API directly, or use LLM tools and AI agent plug-ins in your application. The API supports flexible calls and custom filtering conditions. Integrate using the provided curl command or an LLM tool like LangChain.
LangSearch Core Features
Web search API supporting natural language search
Semantic rearrangement API
Hybrid search database supporting hybrid keyword and vector searches
LangSearch ranking model to improve search accuracy
Simple integration with LLM tools and AI agent plugins
Semantic rearrangement API
Hybrid search database supporting hybrid keyword and vector searches
LangSearch ranking model to improve search accuracy
Simple integration with LLM tools and AI agent plugins
Visits：25
Updated：2026-11-07
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