More careful than references and sources
Claude users should be warned that large language models (LLM) are Power Claude Notorious Looking for a viable sound confidential sources. A Recent survey of reference accuracy A 60 % error rate was shown by LLM -based web search assistants. This particular study did not include the new search feature of Anthropic as it took place before this current release.
When using a web search, cloud provides references for information that include online sources, clearly help users confirm the facts. With our informal and non -scientific testing, the results of the cloud search results are quite accurate and in detail, but this is not a guarantee of overall accuracy. Anthropic did not release the search accuracy benchmark, so independent researchers will likely review it.

Grabbing on March 21, 2025, Anthropic Claude’s web search references look like a screenshot example.
Credit: Bennge AdWords
Even if the search for a cloud, they say, 99 % accurate (a number we are making as an example), 1 % likely is wrong that if you are blinded to it, you can return to bother you later. Before accepting any source of information provided by the Claude (or any AI Assistant) for any meaningful purpose, check it very carefully using numerous free non -AI sources.
Contributing with the brave under the hood
Behind the curtains, it looks like a contribution with anthropic Brave search From a company, brave software, to give strength to the search feature, is probably famous for Web browser app. The brave search markets itself as a “private search engine”, which feels accordingly how humanity likes to market itself as a moral alternative to big tech products.
Simon Wilison discovered the relationship between anthropic and brave through anthropic All processor list (A list of third -party services that uses anthropic data processing), which increased the brave search on March 19.
He more Demonstrated Claude contacts on their blog to find Pilican facts. He wrote, “He searched for ‘interesting pelic facts’ and showed ten consequences because the references were on the bravery of the brave.” He also found evidence in the cloud Your own resultsWhich refers to the characteristics of “Braves”.
Under the Hood, brave engines have implications for individuals, organizations, or companies that may want to stop the cloud from accessing their sites, as possibly the brave web crawler is doing web indexing. Anthropic did not mention how sites or companies could opt out of this feature. We have reached anthropic for clarification.