LangSearch
LangSearch is a powerful web search and semantic rerank API designed for large language model (LLM) applications, delivering precise and relevant context from the web.
About LangSearch
LangSearch offers a robust web search and semantic rerank API that seamlessly connects large language models to real-world data. It provides clean, accurate, and high-quality context by supporting natural language queries and enhancing search results from billions of web documents, including news, images, and videos. The platform combines a hybrid search database with an advanced semantic reranker and utilizes the LangSearch Ranker Model to significantly improve result relevance and accuracy.
How to Use
Integrate the LangSearch API directly into your application or leverage LLM tools and AI agent plugins. The API supports flexible calls with customizable filters. Use the provided curl commands or integrate through platforms like LangChain for streamlined implementation.
Features
- Seamless integration with LLM tools and AI agent plugins
- Hybrid search database supporting keyword and vector searches
- Advanced semantic reranking for more relevant results
- Customizable LangSearch Ranker Model improves search accuracy
- Supports natural language queries for intuitive searching
Use Cases
- Enhancing detail in LLM-based search applications
- Developing AI agents, chatbots, and RAG systems
- Increasing accuracy of web search results
- Connecting large language models to up-to-date web data
Best For
Pros
- Offers a free usage tier
- Supports natural language search queries
- Provides accurate, high-quality context for LLMs
- Easy integration with popular LLM tools and plugins
- Utilizes a hybrid database for versatile keyword and vector searches
Cons
- Limited details on free tier restrictions
- Requires an API key for access