DeepSeek is riding high on a wave of AI hype—but there are questions about censorship and data privacy around the Chinese app ...

Discover the differences between Google Deep Research and Perplexity Pro. Learn which AI tool suits your research goals and ...

To start, Perplexity is offering two tiers that developers can choose from: a base version that’s cheaper and faster, Sonar, and a pricier version that’s better for tough questions, Sonar Pro.