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Perplexity's new Deep Research tool is powered by DeepSeek R1

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77% Informative

Perplexity also has a Deep Research tool now, and it's powered by a version of DeepSeek R1.

Google and OpenAI both have their own versions of the research tool for Gemini and ChatGPT.

While Google , OpenAI and xAI's research tools rely on their own proprietary models.