US-based Perplexity AI has added DeepSeek’s R1 advanced reasoning model to its AI-powered search platform, becoming the first in the US to integrate the open-source Chinese-developed model to enhance its own platform’s capabilities.
With the integration, users can now explore vast amounts of data with greater depth and accuracy, as R1 enhances the platform’s ability to understand context and relationships between different pieces of information.
According to the company — which until very recently was unheard of in the West — they can achieve this performance through its Mixture-of-Experts architecture, a system that activates only specific parts of the model for each task. This reduces computational costs while matching the capabilities of leading AI systems like OpenAI‘s ChatGPT.
Perplexity follows other AI companies that have sought more efficient alternatives to large language models. The startup launched the first hybrid system combining traditional search engines with conversational AI, releasing its product before both Google and OpenAI could bring similar technology to market.
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But of course, users are concerned about data security, considering R1 is a Chinese-developed model. However, Perplexity co-founder and CEO Aravind Srinivas claims that the company processes all R1 model operations exclusively on servers in the United States and Europe.
“All DeepSeek usage in Perplexity is through models hosted in data centers in the USA and Europe. DeepSeek is open-source,” he said in a post on X.
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