# Overview

LangSearch offers two **Free APIs**: **Free Web Search API** and **Free Rerank API**, designed to connect your LLM applications  to the world, and access clean, accurate, high-quality context.

For individuals and small teams, we offer free access as we build AGI together.

## [**Free Web Search API ->**](https://docs.langsearch.com/api/web-search-api)

Get enhanced search details from billions of web documents, including news, images, videos, and more.

* Hybrid search combining keywords and vectors for enhanced accuracy.
* Long-text summaries from raw content, with support for markdown formatting for improved readability.
* Perfect for individuals and small teams, offering free access as we build AGI together.

<figure><img src="https://2384775432-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3nYjVicfMpUUb8EkjDHm%2Fuploads%2FOfecSOLJx20egZz9O4Ky%2Fimage.png?alt=media&#x26;token=8cdeab20-6a6d-40c6-b5cd-7a1b9f3d7776" alt=""><figcaption></figcaption></figure>

## [**Free Semantic Rerank API ->**](https://docs.langsearch.com/api/semantic-rerank-api)

Improve the accuracy of your search results with semantic reranking.

* Boosts any existing keyword or vector search system without requiring significant changes to your infrastructure.
* Provides a powerful semantic layer to refine results, ensuring higher relevance.

<figure><img src="https://2384775432-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3nYjVicfMpUUb8EkjDHm%2Fuploads%2FmYSX5xBRkBvhDQm48nSZ%2Fimage.png?alt=media&#x26;token=a57b010b-1853-4197-a091-b8b219448770" alt=""><figcaption></figcaption></figure>

## **Why LangSearch?**

LangSearch leverages a hybrid search database that combines the power of keyword and vector searches, using advanced **LangSearch Reranker** model to further enhance result accuracy. Whether you’re enhancing web search or optimizing reranking, LangSearch provides the tools to ensure your search systems yield more accurate, meaningful results.