Brave announced a new AI-based rich result in its search engine results pages that feature an AI summarization of the content instead of the usual meta description.

In in some cases, the Brave Search Summarizer will show a summary derived from two websites together.

The Summarizer is currently showing for approximately 17% of search queries and that number is expected to go up.

Brave Search Summarizer Technology

The underlying technology of the Summarizer is a Large Language Model that was developed in-house.

It uses existing technology that was developed for displaying knowledge graphs and featured snippets.

Brave’s announcement explained:

“The Summarizer is not powered by ChatGPT or its backend systems; it is instead composed of three different LLMs 2 trained on different tasks:

The first one is QA (question answering): this model is used to try to extract a concrete answer, if any, from text snippets.

Brave has been using LLMs for a while to improve search relevance, and…

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